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Changeset 38726 for trunk


Ignore:
Timestamp:
Sep 11, 2015, 5:04:57 PM (11 years ago)
Author:
watersc1
Message:

Added descriptions. Corrected units where applicable, and removed string fields having defaults of 8000.

Location:
trunk/ippToPsps/config
Files:
3 edited

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  • trunk/ippToPsps/config/tables.OB.vot

    r38397 r38726  
    44  <RESOURCE>
    55    <TABLE name="ObjectThin">
    6       <DESCRIPTION>VOTable description of PSPS table ObjectThin</DESCRIPTION>
     6      <DESCRIPTION>Contains the positional information for objects in a number of coordinate systems.  The position of an object in the stack is used as the basis for coordinates when available, with the mean position from the single epoch data when it is not.  The right ascension and declination for both the stack and single epoch mean is provided.  The number of detections in each filter from single epoch data is listed, along with which filters the object has a stack detection.  References: Szalay, A. S., Gray, J., Fekete, G., et al. 2007, arXiv:cs/0701164.</DESCRIPTION>
    77      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    88      <FIELD name="objName" arraysize="32" datatype="char" unit="dimensionless"  default="NA">
    9         <DESCRIPTION>IAU Name constructed from objID postion PS1.x JHHMMSS.SS+/-DDMMSS.S where x is leading number of procesing version</DESCRIPTION>
     9        <DESCRIPTION>IAU name for this object.</DESCRIPTION>
    1010      </FIELD>
    1111      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    12         <DESCRIPTION>ODM object identifier index</DESCRIPTION>
     12        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    1313      </FIELD>
    1414      <FIELD name="uniquePspsOBid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    15         <DESCRIPTION>unique psps id</DESCRIPTION>
     15        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    1616      </FIELD>
    1717      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    18         <DESCRIPTION>IPP object number</DESCRIPTION>
     18        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    1919      </FIELD>
    2020      <FIELD name="surveyID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    21         <DESCRIPTION>Survey ID</DESCRIPTION>
     21        <DESCRIPTION>Survey identifier.  Details in Survey table.</DESCRIPTION>
    2222      </FIELD>
    2323      <FIELD name="htmID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    24         <DESCRIPTION>HTM index</DESCRIPTION>
     24        <DESCRIPTION>Hierarchical triangular mesh (Szalay 2007) index.</DESCRIPTION>
    2525      </FIELD>
    2626      <FIELD name="zoneID" arraysize="1" datatype="int" unit="dimensionless" default="NA">
    27         <DESCRIPTION>Zone index</DESCRIPTION>
     27        <DESCRIPTION>Local zone index, found by dividing the sky into bands of declination 1/2 arcminute in height: zoneID = floor((90 + declination)/0.0083333).</DESCRIPTION>
    2828      </FIELD>
    2929      <FIELD name="tessID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="0">
    30         <DESCRIPTION>tessellation ID for primary stack detection</DESCRIPTION>
     30        <DESCRIPTION>Tessellation identifier.  Details in TessellationType table.</DESCRIPTION>
    3131      </FIELD>
    3232      <FIELD name="projectionID" arraysize="1" datatype="short" unit="dimensionless" default="-1">
    33         <DESCRIPTION>projection cell identifier for primary stack detection</DESCRIPTION>
     33        <DESCRIPTION>Projection cell identifier.</DESCRIPTION>
    3434      </FIELD>
    3535      <FIELD name="skyCellID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    36         <DESCRIPTION>skycell region identifier for primary stack detection</DESCRIPTION>
     36        <DESCRIPTION>Skycell region identifier.</DESCRIPTION>
    3737      </FIELD>
    3838      <FIELD name="randomID" arraysize="1" datatype="double" unit="dimensionless" default="0">
    39         <DESCRIPTION>Random integer between 0 and 2^32 - 4,394,967,296</DESCRIPTION>
     39        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    4040      </FIELD>
    4141      <FIELD name="batchID" arraysize="1" datatype="long" unit="dimensionless" default="-999">
    42         <DESCRIPTION>batch id</DESCRIPTION>
     42        <DESCRIPTION>Internal database batch identifier.</DESCRIPTION>
    4343      </FIELD>
    4444      <FIELD name="dvoRegionID" arraysize="1" datatype="int" unit="dimensionless" default="-1">
    45         <DESCRIPTION>identifier of dvo spatial region -dvo cat id</DESCRIPTION>
     45        <DESCRIPTION>Internal DVO region identifier.</DESCRIPTION>
    4646      </FIELD>
    4747      <FIELD name="dataRelease" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    48         <DESCRIPTION>Data release version of this table</DESCRIPTION>
     48        <DESCRIPTION>Data release version.</DESCRIPTION>
    4949      </FIELD>
    5050      <FIELD name="objInfoFlag" arraysize="1" datatype="long" unit="dimensionless" default="-999">
    51         <DESCRIPTION>flag indicating odd properties</DESCRIPTION>
     51        <DESCRIPTION>Information flag bitmask indicating details of the photometry.  Values listed in ObjectInfoFlags.</DESCRIPTION>
    5252      </FIELD>
    5353      <FIELD name="qualityFlag" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="0">
    54         <DESCRIPTION>subset of objInfoFlag - flags related to goodness of object</DESCRIPTION>
     54        <DESCRIPTION>Subset of objInfoFlag denoting whether this object is real or a likely false positive.  Values listed in ObjectQualityFlags.</DESCRIPTION>
    5555      </FIELD>
    5656      <FIELD name="consistencyFlag" arraysize="1" datatype="short" unit="dimensionless" default="0">
    57         <DESCRIPTION>Value computed from associated detections, it is originally given by IPP and should agree with the ODM validation</DESCRIPTION>
     57        <DESCRIPTION></DESCRIPTION>
    5858      </FIELD>
    5959      <FIELD name="raStack" arraysize="1" datatype="double" unit="degrees" default="-999">
    60         <DESCRIPTION>Right Ascension - best weighted RA across filters from stack WHENEVER an object is detected in the stack, will be -999 if  object not in stack</DESCRIPTION>
     60        <DESCRIPTION>Right ascension mean from stack detections.</DESCRIPTION>
    6161      </FIELD>
    6262      <FIELD name="decStack" arraysize="1" datatype="double" unit="degrees" default="-999">
    63         <DESCRIPTION>Declination - best weighted DEC across filters from stack WHENEVER an object is detected in the stack, will be -999 if object not  in stack </DESCRIPTION>
     63        <DESCRIPTION>Declination mean from stack detections.</DESCRIPTION>
    6464      </FIELD>
    6565      <FIELD name="raStackErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    66         <DESCRIPTION>Error in stack Right Ascension, note will have a systematic floor, and is not necessarily the best ra,dec for all objects</DESCRIPTION>
     66        <DESCRIPTION>Right ascension standard deviation from stack detections.</DESCRIPTION>
    6767      </FIELD>
    6868      <FIELD name="decStackErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    69         <DESCRIPTION>Error in stack Declination, note will have a systematic floor, and is not necessarily the best ra,dec for all objects</DESCRIPTION>
     69        <DESCRIPTION>Declination standard deviation from stack detections.</DESCRIPTION>
    7070      </FIELD>
    7171      <FIELD name="raMean" arraysize="1" datatype="double" unit="degrees" default="-999">
    72         <DESCRIPTION>Right Ascension from the Mean of RA from individual detections if it exists. This is for information only</DESCRIPTION>
     72        <DESCRIPTION>Right ascension mean from single epoch detections.</DESCRIPTION>
    7373      </FIELD>
    7474      <FIELD name="decMean" arraysize="1" datatype="double" unit="degrees" default="-999">
    75         <DESCRIPTION>Declination from the Mean of Dec from individual detections if it exists. This is for information only</DESCRIPTION>
     75        <DESCRIPTION>Declination mean from single epoch detections.</DESCRIPTION>
    7676      </FIELD>
    7777      <FIELD name="raMeanErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    78         <DESCRIPTION>Combination of the measurement errors in the Right Ascension from the mean detections if they exist</DESCRIPTION>
     78        <DESCRIPTION>Right ascension standard deviation from single epoch detections.</DESCRIPTION>
    7979      </FIELD>
    8080      <FIELD name="decMeanErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    81         <DESCRIPTION>Combination of the measurement errors in the Declination measurements if they exist</DESCRIPTION>
     81        <DESCRIPTION>Declination standard deviation from single epoch detections.</DESCRIPTION>
    8282      </FIELD>
    8383      <FIELD name="posMeanChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
     
    8585      </FIELD>
    8686      <FIELD name="cx" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    87         <DESCRIPTION>Cartesian x from stack Ra, Dec WENEVER a stack detection exists, and Mean Ra, Dec (mean of one?) when it doesn't</DESCRIPTION>
     87        <DESCRIPTION>Cartesian x on a unit sphere.</DESCRIPTION>
    8888      </FIELD>
    8989      <FIELD name="cy" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    90         <DESCRIPTION>Cartesian y from stack Ra, Dec WENEVER a stack detection exists, and Mean Ra, Dec (mean of one?) when it doesn't</DESCRIPTION>
     90        <DESCRIPTION>Cartesian y on a unit sphere.</DESCRIPTION>
    9191      </FIELD>
    9292      <FIELD name="cz" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    93         <DESCRIPTION>Cartesian z from stack Ra, Dec WENEVER a stack detection exists, and Mean Ra, Dec (mean of one?) when it doesn't</DESCRIPTION>
     93        <DESCRIPTION>Cartesian z on a unit sphere.</DESCRIPTION>
    9494      </FIELD>
    9595      <FIELD name="lambda" arraysize="1" datatype="double" unit="degrees" default="-999">
    96         <DESCRIPTION> ecliptic longitude from stack Ra, Dec WENEVER a stack detection exists, and Mean Ra, Dec (mean of one?) when it doesn't</DESCRIPTION>
     96        <DESCRIPTION>Ecliptic longitude.</DESCRIPTION>
    9797      </FIELD>
    9898      <FIELD name="beta" arraysize="1" datatype="double" unit="degrees" default="-999">
    99         <DESCRIPTION> ecliptic latitude from stack Ra, Dec WENEVER a stack detection exists, and Mean Ra, Dec (mean of one?) when it doesn't</DESCRIPTION>
     99        <DESCRIPTION>Ecliptic latitude.</DESCRIPTION>
    100100      </FIELD>
    101101      <FIELD name="l" arraysize="1" datatype="double" unit="degrees" default="-999">
    102         <DESCRIPTION> galactic longitude from stack Ra, Dec WENEVER a stack detection exists, and Mean Ra, Dec (mean of one?) when it doesn't</DESCRIPTION>
     102        <DESCRIPTION>Galactic longitude.</DESCRIPTION>
    103103      </FIELD>
    104104      <FIELD name="b" arraysize="1" datatype="double" unit="degrees" default="-999">
    105         <DESCRIPTION> galactic latitude from stack Ra, Dec WENEVER a stack detection exists, and Mean Ra, Dec (mean of one?) when it doesn't</DESCRIPTION>
     105        <DESCRIPTION>Galactic latitude.</DESCRIPTION>
    106106      </FIELD>
    107107      <FIELD name="nStackObjectRows" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    108         <DESCRIPTION>number of independent StackObjectRows this object has. 0 if not detected in the stack, 1 if there is a primary, 2 or more if it is in an overlap region</DESCRIPTION>
     108        <DESCRIPTION>Number of independent StackObjectThin rows associated with this object.</DESCRIPTION>
    109109      </FIELD>
    110110      <FIELD name="nStackDetections" arraysize="1" datatype="short" unit="dimensionless" default="255">
    111         <DESCRIPTION>which filter bands it is detected in (not forced) or if it was masked in a band.</DESCRIPTION>
     111        <DESCRIPTION>Number of stack detections.</DESCRIPTION>
    112112      </FIELD>
    113113      <FIELD name="nDetections" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    114         <DESCRIPTION>total number of detection measurements in all filters</DESCRIPTION>
     114        <DESCRIPTION>Number of single epoch detections in all filters.</DESCRIPTION>
    115115      </FIELD>
    116116      <FIELD name="ng" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    117         <DESCRIPTION>number of measures in g filter</DESCRIPTION>
     117        <DESCRIPTION>Number of single epoch detections in g filter.</DESCRIPTION>
    118118      </FIELD>
    119119      <FIELD name="nr" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    120         <DESCRIPTION>number of measures in r filter</DESCRIPTION>
     120        <DESCRIPTION>Number of single epoch detections in r filter.</DESCRIPTION>
    121121      </FIELD>
    122122      <FIELD name="ni" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    123         <DESCRIPTION>number of measures in i filter</DESCRIPTION>
     123        <DESCRIPTION>Number of single epoch detections in i filter.</DESCRIPTION>
    124124      </FIELD>
    125125      <FIELD name="nz" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    126         <DESCRIPTION>number of measures in z filter</DESCRIPTION>
     126        <DESCRIPTION>Number of single epoch detections in z filter.</DESCRIPTION>
    127127      </FIELD>
    128128      <FIELD name="ny" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    129         <DESCRIPTION>number of measures in y filter</DESCRIPTION>
     129        <DESCRIPTION>Number of single epoch detections in y filter.</DESCRIPTION>
    130130      </FIELD>
    131131      <DATA>
     
    134134    </TABLE>
    135135    <TABLE name="MeanObject">
    136       <DESCRIPTION>VOTable description of PSPS table MeanObject</DESCRIPTION>
     136      <DESCRIPTION>Contains the mean photometric information for objects based on the single epoch data, calculated as described in Magnier et al (2013).  PSF, Kron (1980), and aperture magnitudes and statistics are listed for all filters.  References: Kron, R. G. 1980, ApJS, 43, 305; Magnier, E. A., Schlafly, E., Finkbeiner, D., et al. 2013, ApJS, 205, 20.</DESCRIPTION>
    137137      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    138138      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    139         <DESCRIPTION>ODM object identifier index</DESCRIPTION>
     139        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    140140      </FIELD>
    141141      <FIELD name="uniquePspsOBid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    142         <DESCRIPTION>unique psps id</DESCRIPTION>
     142        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    143143      </FIELD>
    144144      <FIELD name="gQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    145         <DESCRIPTION>maximum psf QfPerfect from best available g band detections</DESCRIPTION>
     145        <DESCRIPTION>Maximum PSF weighted fraction of pixels totally unmasked from g filter detections.</DESCRIPTION>
    146146      </FIELD>
    147147      <FIELD name="gMeanPSFMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    148         <DESCRIPTION>mean g psf AB magnitude from best available measurements (best available as currently defined by ipp "waterfall logic"</DESCRIPTION>
     148        <DESCRIPTION>Mean PSF magnitude from g filter detections.</DESCRIPTION>
    149149      </FIELD>
    150150      <FIELD name="gMeanPSFMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    151         <DESCRIPTION>estimated error of best available g-band psf AB magnitudes</DESCRIPTION>
    152       </FIELD>
    153       <FIELD name="gMeanPSFMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    154         <DESCRIPTION>standard deviation of best available measurements - compared with MeanErr this is one measure of true variability</DESCRIPTION>
     151        <DESCRIPTION>Error in mean PSF magnitude from g filter detections.</DESCRIPTION>
     152      </FIELD>
     153      <FIELD name="gMeanPSFMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     154        <DESCRIPTION>Standard deviation of PSF magnitudes from g filter detections.</DESCRIPTION>
    155155      </FIELD>
    156156      <FIELD name="gMeanPSFMagMin" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    157         <DESCRIPTION>minimum best available PSFMag - min and max are given for PSFMag as they may indicate variability</DESCRIPTION>
     157        <DESCRIPTION>Minimum PSF magnitude from g filter detections.</DESCRIPTION>
    158158      </FIELD>
    159159      <FIELD name="gMeanPSFMagMax" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    160         <DESCRIPTION>maxiumum best available PSFMag</DESCRIPTION>
     160        <DESCRIPTION>Maximum PSF magnitude from g filter detections.</DESCRIPTION>
    161161      </FIELD>
    162162      <FIELD name="gMeanPSFMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    163         <DESCRIPTION>number of best available detections included in mean psfMag</DESCRIPTION>
     163        <DESCRIPTION>Number of measurements included in mean PSF magnitude from g filter detections.</DESCRIPTION>
    164164      </FIELD>
    165165      <FIELD name="gMeanKronMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    166         <DESCRIPTION>mean g kron AB magnitude from best available measurements</DESCRIPTION>
     166        <DESCRIPTION>Mean Kron (1980) magnitude from g filter detections.</DESCRIPTION>
    167167      </FIELD>
    168168      <FIELD name="gMeanKronMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    169         <DESCRIPTION>estimated error of mean g kron AB magnitude</DESCRIPTION>
    170       </FIELD>
    171       <FIELD name="gMeanKronMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    172         <DESCRIPTION>standard deviation of best available measurements</DESCRIPTION>
     169        <DESCRIPTION>Error in mean Kron (1980) magnitude from g filter detections.</DESCRIPTION>
     170      </FIELD>
     171      <FIELD name="gMeanKronMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     172        <DESCRIPTION>Standard deviation of Kron (1980) magnitudes from g filter detections.</DESCRIPTION>
    173173      </FIELD>
    174174      <FIELD name="gMeanKronMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    175         <DESCRIPTION>number of best available detections included in mean Kron Mag</DESCRIPTION>
     175        <DESCRIPTION>Number of measurements included in mean Kron (1980) magnitude from g filter detections.</DESCRIPTION>
    176176      </FIELD>
    177177      <FIELD name="gMeanApMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    178         <DESCRIPTION>mean g aperture AB magnitude from best available measurements</DESCRIPTION>
     178        <DESCRIPTION>Mean aperture magnitude from g filter detections.</DESCRIPTION>
    179179      </FIELD>
    180180      <FIELD name="gMeanApMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    181         <DESCRIPTION>estimated error of mean g aperture AB magnitude</DESCRIPTION>
    182       </FIELD>
    183       <FIELD name="gMeanApMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    184         <DESCRIPTION>standard deviation of best available measurements</DESCRIPTION>
     181        <DESCRIPTION>Error in mean aperture magnitude from g filter detections.</DESCRIPTION>
     182      </FIELD>
     183      <FIELD name="gMeanApMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     184        <DESCRIPTION>Standard deviation of aperture magnitudes from g filter detections.</DESCRIPTION>
    185185      </FIELD>
    186186      <FIELD name="gMeanApMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    187         <DESCRIPTION>number of best available detections included in mean Ap Mag</DESCRIPTION>
     187        <DESCRIPTION>Number of measurements included in mean aperture magnitude from g filter detections.</DESCRIPTION>
    188188      </FIELD>
    189189      <FIELD name="gFlags" arraysize="1" datatype="int" unit="dimensionless" default="0">
    190         <DESCRIPTION>flags for g mean</DESCRIPTION>
     190        <DESCRIPTION>Information flag bitmask for mean object from g filter detections.  Values listed in ObjectFilterFlags.</DESCRIPTION>
    191191      </FIELD>
    192192      <FIELD name="rQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    193         <DESCRIPTION>maximum psf QfPerfect from best available r band detections</DESCRIPTION>
     193        <DESCRIPTION>Maximum PSF weighted fraction of pixels totally unmasked from r filter detections.</DESCRIPTION>
    194194      </FIELD>
    195195      <FIELD name="rMeanPSFMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    196         <DESCRIPTION>mean r psf AB magnitude from best available measurements (best available as currently defined by ipp "waterfall logic"</DESCRIPTION>
     196        <DESCRIPTION>Mean PSF magnitude from r filter detections.</DESCRIPTION>
    197197      </FIELD>
    198198      <FIELD name="rMeanPSFMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    199         <DESCRIPTION>estimated error of best available r-band psf AB magnitudes</DESCRIPTION>
    200       </FIELD>
    201       <FIELD name="rMeanPSFMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    202         <DESCRIPTION>standard deviation of best available measurements - compared with MeanErr this is one measure of true variability</DESCRIPTION>
     199        <DESCRIPTION>Error in mean PSF magnitude from r filter detections.</DESCRIPTION>
     200      </FIELD>
     201      <FIELD name="rMeanPSFMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     202        <DESCRIPTION>Standard deviation of PSF magnitudes from r filter detections.</DESCRIPTION>
    203203      </FIELD>
    204204      <FIELD name="rMeanPSFMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    205         <DESCRIPTION>number of best available detections included in mean psfMag</DESCRIPTION>
     205        <DESCRIPTION>Number of measurements included in mean PSF magnitude from r filter detections.</DESCRIPTION>
    206206      </FIELD>
    207207      <FIELD name="rMeanPSFMagMin" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    208         <DESCRIPTION>minimum best available PSFMag - min and max are given for PSFMag as they may indicate variability</DESCRIPTION>
     208        <DESCRIPTION>Minimum PSF magnitude from r filter detections.</DESCRIPTION>
    209209      </FIELD>
    210210      <FIELD name="rMeanPSFMagMax" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    211         <DESCRIPTION>maxiumum best available PSFMag</DESCRIPTION>
     211        <DESCRIPTION>Maximum PSF magnitude from r filter detections.</DESCRIPTION>
    212212      </FIELD>
    213213      <FIELD name="rMeanKronMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    214         <DESCRIPTION>mean r kron AB magnitude from best available measurements</DESCRIPTION>
     214        <DESCRIPTION>Mean Kron (1980) magnitude from r filter detections.</DESCRIPTION>
    215215      </FIELD>
    216216      <FIELD name="rMeanKronMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    217         <DESCRIPTION>estimated error of mean r kron AB magnitude</DESCRIPTION>
    218       </FIELD>
    219       <FIELD name="rMeanKronMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    220         <DESCRIPTION>standard deviation of best available measurements</DESCRIPTION>
     217        <DESCRIPTION>Error in mean Kron (1980) magnitude from r filter detections.</DESCRIPTION>
     218      </FIELD>
     219      <FIELD name="rMeanKronMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     220        <DESCRIPTION>Standard deviation of Kron (1980) magnitudes from r filter detections.</DESCRIPTION>
    221221      </FIELD>
    222222      <FIELD name="rMeanKronMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    223         <DESCRIPTION>number of best available detections included in mean Kron Mag</DESCRIPTION>
     223        <DESCRIPTION>Number of measurements included in mean Kron (1980) magnitude from r filter detections.</DESCRIPTION>
    224224      </FIELD>
    225225      <FIELD name="rMeanApMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    226         <DESCRIPTION>mean r aperture AB magnitude from best available measurements</DESCRIPTION>
     226        <DESCRIPTION>Mean aperture magnitude from r filter detections.</DESCRIPTION>
    227227      </FIELD>
    228228      <FIELD name="rMeanApMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    229         <DESCRIPTION>estimated error of mean r aperture AB magnitude</DESCRIPTION>
    230       </FIELD>
    231       <FIELD name="rMeanApMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    232         <DESCRIPTION>standard deviation of best available measurements</DESCRIPTION>
     229        <DESCRIPTION>Error in mean aperture magnitude from r filter detections.</DESCRIPTION>
     230      </FIELD>
     231      <FIELD name="rMeanApMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     232        <DESCRIPTION>Standard deviation of aperture magnitudes from r filter detections.</DESCRIPTION>
    233233      </FIELD>
    234234      <FIELD name="rMeanApMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    235         <DESCRIPTION>number of best available detections included in mean Ap Mag</DESCRIPTION>
     235        <DESCRIPTION>Number of measurements included in mean aperture magnitude from r filter detections.</DESCRIPTION>
    236236      </FIELD>
    237237      <FIELD name="rFlags" arraysize="1" datatype="int" unit="dimensionless" default="0">
    238         <DESCRIPTION>flags for r mean</DESCRIPTION>
     238        <DESCRIPTION>Information flag bitmask for mean object from r filter detections.  Values listed in ObjectFilterFlags.</DESCRIPTION>
    239239      </FIELD>
    240240      <FIELD name="iQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    241         <DESCRIPTION>maximum psf QfPerfect from best available i band detections</DESCRIPTION>
     241        <DESCRIPTION>Maximum PSF weighted fraction of pixels totally unmasked from i filter detections.</DESCRIPTION>
    242242      </FIELD>
    243243      <FIELD name="iMeanPSFMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    244         <DESCRIPTION>mean i psf AB magnitude from best available measurements (best available as currently defined by ipp "waterfall logic"</DESCRIPTION>
     244        <DESCRIPTION>Mean PSF magnitude from i filter detections.</DESCRIPTION>
    245245      </FIELD>
    246246      <FIELD name="iMeanPSFMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    247         <DESCRIPTION>estimated error of best available i-band psf AB magnitudes</DESCRIPTION>
    248       </FIELD>
    249       <FIELD name="iMeanPSFMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    250         <DESCRIPTION>standard deviation of best available measurements - compared with MeanErr this is one measure of true variability</DESCRIPTION>
     247        <DESCRIPTION>Error in mean PSF magnitude from i filter detections.</DESCRIPTION>
     248      </FIELD>
     249      <FIELD name="iMeanPSFMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     250        <DESCRIPTION>Standard deviation of PSF magnitudes from i filter detections.</DESCRIPTION>
    251251      </FIELD>
    252252      <FIELD name="iMeanPSFMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    253         <DESCRIPTION>number of best available detections included in mean psfMag</DESCRIPTION>
     253        <DESCRIPTION>Number of measurements included in mean PSF magnitude from i filter detections.</DESCRIPTION>
    254254      </FIELD>
    255255      <FIELD name="iMeanPSFMagMin" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    256         <DESCRIPTION>minimum best available PSFMag - min and max are given for PSFMag as they may indicate variability</DESCRIPTION>
     256        <DESCRIPTION>Minimum PSF magnitude from i filter detections.</DESCRIPTION>
    257257      </FIELD>
    258258      <FIELD name="iMeanPSFMagMax" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    259         <DESCRIPTION>maxiumum best available PSFMag</DESCRIPTION>
     259        <DESCRIPTION>Maximum PSF magnitude from i filter detections.</DESCRIPTION>
    260260      </FIELD>
    261261      <FIELD name="iMeanKronMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    262         <DESCRIPTION>mean i kron AB magnitude from best available measurements</DESCRIPTION>
     262        <DESCRIPTION>Mean Kron (1980) magnitude from i filter detections.</DESCRIPTION>
    263263      </FIELD>
    264264      <FIELD name="iMeanKronMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    265         <DESCRIPTION>estimated error of mean i kron AB magnitude</DESCRIPTION>
    266       </FIELD>
    267       <FIELD name="iMeanKronMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    268         <DESCRIPTION>standard deviation of best available measurements</DESCRIPTION>
     265        <DESCRIPTION>Error in mean Kron (1980) magnitude from i filter detections.</DESCRIPTION>
     266      </FIELD>
     267      <FIELD name="iMeanKronMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     268        <DESCRIPTION>Standard deviation of Kron (1980) magnitudes from i filter detections.</DESCRIPTION>
    269269      </FIELD>
    270270      <FIELD name="iMeanKronMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    271         <DESCRIPTION>number of best available detections included in mean Kron Mag</DESCRIPTION>
     271        <DESCRIPTION>Number of measurements included in mean Kron (1980) magnitude from i filter detections.</DESCRIPTION>
    272272      </FIELD>
    273273      <FIELD name="iMeanApMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    274         <DESCRIPTION>mean i aperture AB magnitude from best available measurements</DESCRIPTION>
     274        <DESCRIPTION>Mean aperture magnitude from i filter detections.</DESCRIPTION>
    275275      </FIELD>
    276276      <FIELD name="iMeanApMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    277         <DESCRIPTION>estimated error of mean i aperture AB magnitude</DESCRIPTION>
    278       </FIELD>
    279       <FIELD name="iMeanApMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    280         <DESCRIPTION>standard deviation of best available measurements</DESCRIPTION>
     277        <DESCRIPTION>Error in mean aperture magnitude from i filter detections.</DESCRIPTION>
     278      </FIELD>
     279      <FIELD name="iMeanApMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     280        <DESCRIPTION>Standard deviation of aperture magnitudes from i filter detections.</DESCRIPTION>
    281281      </FIELD>
    282282      <FIELD name="iMeanApMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    283         <DESCRIPTION>number of best available detections included in mean Ap Mag</DESCRIPTION>
     283        <DESCRIPTION>Number of measurements included in mean aperture magnitude from i filter detections.</DESCRIPTION>
    284284      </FIELD>
    285285      <FIELD name="iFlags" arraysize="1" datatype="int" unit="dimensionless" default="0">
    286         <DESCRIPTION>flags for i mean</DESCRIPTION>
     286        <DESCRIPTION>Information flag bitmask for mean object from i filter detections.  Values listed in ObjectFilterFlags.</DESCRIPTION>
    287287      </FIELD>
    288288      <FIELD name="zQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    289         <DESCRIPTION>maximum psf QfPerfect from best available z band detections</DESCRIPTION>
     289        <DESCRIPTION>Maximum PSF weighted fraction of pixels totally unmasked from z filter detections.</DESCRIPTION>
    290290      </FIELD>
    291291      <FIELD name="zMeanPSFMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    292         <DESCRIPTION>mean z psf AB magnitude from best available measurements (best available as currently defined by ipp "waterfall logic"</DESCRIPTION>
     292        <DESCRIPTION>Mean PSF magnitude from z filter detections.</DESCRIPTION>
    293293      </FIELD>
    294294      <FIELD name="zMeanPSFMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    295         <DESCRIPTION>estimated error of best available z-band psf AB magnitudes</DESCRIPTION>
    296       </FIELD>
    297       <FIELD name="zMeanPSFMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    298         <DESCRIPTION>standard deviation of best available measurements - compared with MeanErr this is one measure of true variability</DESCRIPTION>
     295        <DESCRIPTION>Error in mean PSF magnitude from z filter detections.</DESCRIPTION>
     296      </FIELD>
     297      <FIELD name="zMeanPSFMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     298        <DESCRIPTION>Standard deviation of PSF magnitudes from z filter detections.</DESCRIPTION>
    299299      </FIELD>
    300300      <FIELD name="zMeanPSFMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    301         <DESCRIPTION>number of best available detections included in mean psfMag</DESCRIPTION>
     301        <DESCRIPTION>Number of measurements included in mean PSF magnitude from z filter detections.</DESCRIPTION>
    302302      </FIELD>
    303303      <FIELD name="zMeanPSFMagMin" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    304         <DESCRIPTION>minimum best available PSFMag - min and max are given for PSFMag as they may indicate variability</DESCRIPTION>
     304        <DESCRIPTION>Minimum PSF magnitude from z filter detections.</DESCRIPTION>
    305305      </FIELD>
    306306      <FIELD name="zMeanPSFMagMax" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    307         <DESCRIPTION>maxiumum best available PSFMag</DESCRIPTION>
     307        <DESCRIPTION>Maximum PSF magnitude from z filter detections.</DESCRIPTION>
    308308      </FIELD>
    309309      <FIELD name="zMeanKronMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    310         <DESCRIPTION>mean z kron AB magnitude from best available measurements</DESCRIPTION>
     310        <DESCRIPTION>Mean Kron (1980) magnitude from z filter detections.</DESCRIPTION>
    311311      </FIELD>
    312312      <FIELD name="zMeanKronMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    313         <DESCRIPTION>estimated error of mean z kron AB magnitude</DESCRIPTION>
    314       </FIELD>
    315       <FIELD name="zMeanKronMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    316         <DESCRIPTION>standard deviation of best available measurements</DESCRIPTION>
     313        <DESCRIPTION>Error in mean Kron (1980) magnitude from z filter detections.</DESCRIPTION>
     314      </FIELD>
     315      <FIELD name="zMeanKronMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     316        <DESCRIPTION>Standard deviation of Kron (1980) magnitudes from z filter detections.</DESCRIPTION>
    317317      </FIELD>
    318318      <FIELD name="zMeanKronMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    319         <DESCRIPTION>number of best available detections included in mean Kron Mag</DESCRIPTION>
     319        <DESCRIPTION>Number of measurements included in mean Kron (1980) magnitude from z filter detections.</DESCRIPTION>
    320320      </FIELD>
    321321      <FIELD name="zMeanApMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    322         <DESCRIPTION>mean z aperture AB magnitude from best available measurements</DESCRIPTION>
     322        <DESCRIPTION>Mean aperture magnitude from z filter detections.</DESCRIPTION>
    323323      </FIELD>
    324324      <FIELD name="zMeanApMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    325         <DESCRIPTION>estimated error of mean z aperture AB magnitude</DESCRIPTION>
    326       </FIELD>
    327       <FIELD name="zMeanApMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    328         <DESCRIPTION>standard deviation of best available measurements</DESCRIPTION>
     325        <DESCRIPTION>Error in mean aperture magnitude from z filter detections.</DESCRIPTION>
     326      </FIELD>
     327      <FIELD name="zMeanApMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     328        <DESCRIPTION>Standard deviation of aperture magnitudes from z filter detections.</DESCRIPTION>
    329329      </FIELD>
    330330      <FIELD name="zMeanApMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    331         <DESCRIPTION>number of best available detections included in mean Ap Mag</DESCRIPTION>
     331        <DESCRIPTION>Number of measurements included in mean aperture magnitude from z filter detections.</DESCRIPTION>
    332332      </FIELD>
    333333      <FIELD name="zFlags" arraysize="1" datatype="int" unit="dimensionless" default="0">
    334         <DESCRIPTION>flags for z mean</DESCRIPTION>
     334        <DESCRIPTION>Information flag bitmask for mean object from z filter detections.  Values listed in ObjectFilterFlags.</DESCRIPTION>
    335335      </FIELD>
    336336      <FIELD name="yQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    337         <DESCRIPTION>maximum psf QfPerfect from best available y band detections</DESCRIPTION>
     337        <DESCRIPTION>Maximum PSF weighted fraction of pixels totally unmasked from y filter detections.</DESCRIPTION>
    338338      </FIELD>
    339339      <FIELD name="yMeanPSFMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    340         <DESCRIPTION>mean y psf AB magnitude from best available measurements (best available as currently defined by ipp "waterfall logic"</DESCRIPTION>
     340        <DESCRIPTION>Mean PSF magnitude from y filter detections.</DESCRIPTION>
    341341      </FIELD>
    342342      <FIELD name="yMeanPSFMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    343         <DESCRIPTION>estimated error of best available y-band psf AB magnitudes</DESCRIPTION>
    344       </FIELD>
    345       <FIELD name="yMeanPSFMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    346         <DESCRIPTION>standard deviation of best available measurements - compared with MeanErr this is one measure of true variability</DESCRIPTION>
     343        <DESCRIPTION>Error in mean PSF magnitude from y filter detections.</DESCRIPTION>
     344      </FIELD>
     345      <FIELD name="yMeanPSFMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     346        <DESCRIPTION>Standard deviation of PSF magnitudes from y filter detections.</DESCRIPTION>
    347347      </FIELD>
    348348      <FIELD name="yMeanPSFMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    349         <DESCRIPTION>number of best available detections included in mean psfMag</DESCRIPTION>
     349        <DESCRIPTION>Number of measurements included in mean PSF magnitude from y filter detections.</DESCRIPTION>
    350350      </FIELD>
    351351      <FIELD name="yMeanPSFMagMin" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    352         <DESCRIPTION>minimum best available PSFMag - min and max are given for PSFMag as they may indicate variability</DESCRIPTION>
     352        <DESCRIPTION>Minimum PSF magnitude from y filter detections.</DESCRIPTION>
    353353      </FIELD>
    354354      <FIELD name="yMeanPSFMagMax" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    355         <DESCRIPTION>maxiumum best available PSFMag</DESCRIPTION>
     355        <DESCRIPTION>Maximum PSF magnitude from y filter detections.</DESCRIPTION>
    356356      </FIELD>
    357357      <FIELD name="yMeanKronMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    358         <DESCRIPTION>mean y kron AB magnitude from best available measurements</DESCRIPTION>
     358        <DESCRIPTION>Mean Kron (1980) magnitude from y filter detections.</DESCRIPTION>
    359359      </FIELD>
    360360      <FIELD name="yMeanKronMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    361         <DESCRIPTION>estimated error of mean y kron AB magnitude</DESCRIPTION>
    362       </FIELD>
    363       <FIELD name="yMeanKronMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    364         <DESCRIPTION>standard deviation of best available measurements</DESCRIPTION>
     361        <DESCRIPTION>Error in mean Kron (1980) magnitude from y filter detections.</DESCRIPTION>
     362      </FIELD>
     363      <FIELD name="yMeanKronMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     364        <DESCRIPTION>Standard deviation of Kron (1980) magnitudes from y filter detections.</DESCRIPTION>
    365365      </FIELD>
    366366      <FIELD name="yMeanKronMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    367         <DESCRIPTION>number of best available detections included in mean Kron Mag</DESCRIPTION>
     367        <DESCRIPTION>Number of measurements included in mean Kron (1980) magnitude from y filter detections.</DESCRIPTION>
    368368      </FIELD>
    369369      <FIELD name="yMeanApMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    370         <DESCRIPTION>mean y aperture AB magnitude from best available measurements</DESCRIPTION>
     370        <DESCRIPTION>Mean aperture magnitude from y filter detections.</DESCRIPTION>
    371371      </FIELD>
    372372      <FIELD name="yMeanApMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    373         <DESCRIPTION>estimated error of mean y aperture AB magnitude</DESCRIPTION>
    374       </FIELD>
    375       <FIELD name="yMeanApMagStd" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    376         <DESCRIPTION>standard deviation of best available measurements</DESCRIPTION>
     373        <DESCRIPTION>Error in mean aperture magnitude from y filter detections.</DESCRIPTION>
     374      </FIELD>
     375      <FIELD name="yMeanApMagStd" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     376        <DESCRIPTION>Standard deviation of aperture magnitudes from y filter detections.</DESCRIPTION>
    377377      </FIELD>
    378378      <FIELD name="yMeanApMagNpt" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    379         <DESCRIPTION>number of best available detections included in mean Ap Mag</DESCRIPTION>
     379        <DESCRIPTION>Number of measurements included in mean aperture magnitude from y filter detections.</DESCRIPTION>
    380380      </FIELD>
    381381      <FIELD name="yFlags" arraysize="1" datatype="int" unit="dimensionless" default="0">
    382         <DESCRIPTION>flags for y mean</DESCRIPTION>
     382        <DESCRIPTION>Information flag bitmask for mean object from y filter detections.  Values listed in ObjectFilterFlags.</DESCRIPTION>
    383383      </FIELD>
    384384      <DATA>
  • trunk/ippToPsps/config/tables.P2.vot

    r38723 r38726  
    44  <RESOURCE>
    55    <TABLE name="FrameMeta">
    6       <DESCRIPTION>VOTable description of PSPS table FrameMeta</DESCRIPTION>
     6      <DESCRIPTION>Contains metadata related to an individual exposure.  The camera configuration, telescope pointing, observation time, and astrometric solution from the detector focal plane (L,M) to the sky (RA,Dec) is provided.</DESCRIPTION>
    77      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    88      <FIELD name="frameID" arraysize="1" datatype="int" unit="dimensionless" default="NA">
    9         <DESCRIPTION>unique exposure/frame identifier.</DESCRIPTION>
     9        <DESCRIPTION>Unique frame/exposure identifier.</DESCRIPTION>
    1010      </FIELD>
    1111      <FIELD name="frameName" arraysize="32" datatype="char" unit="dimensionless" default="NA">
    12         <DESCRIPTION>frame name provided by camera software</DESCRIPTION>
     12        <DESCRIPTION>Frame/exposure name provided by the camera software.</DESCRIPTION>
    1313      </FIELD>
    1414      <FIELD name="surveyID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    15         <DESCRIPTION>survey flag identifier</DESCRIPTION>
     15        <DESCRIPTION>Survey identifier.  Details in Survey table.</DESCRIPTION>
    1616      </FIELD>
    1717      <FIELD name="filterID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    18         <DESCRIPTION>filter identifier</DESCRIPTION>
     18        <DESCRIPTION>Filter identifier.  Details in Filter table.</DESCRIPTION>
    1919      </FIELD>
    2020      <FIELD name="cameraID" arraysize="1" datatype="short" unit="dimensionless" default="NA">                         
    21         <DESCRIPTION>camera identifier</DESCRIPTION>
     21        <DESCRIPTION>Camera identifier.  Details in CameraConfig table.</DESCRIPTION>
    2222      </FIELD>
    2323      <FIELD name="cameraConfigID" arraysize="1" datatype="short" unit="dimensionless" default="NA">
    24         <DESCRIPTION>camera configuration identifier</DESCRIPTION>
     24        <DESCRIPTION>Camera configuration identifier.  Details in CameraConfig table.</DESCRIPTION>
    2525      </FIELD>
    2626      <FIELD name="telescopeID" arraysize="1" datatype="short" unit="dimensionless" default="NA">
    27         <DESCRIPTION>telescope identifier</DESCRIPTION>
    28       </FIELD>
    29       <FIELD name="analysisVer" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    30         <DESCRIPTION>IPP software analysis release</DESCRIPTION>
    31       </FIELD>
    32       <FIELD name="p1Recip" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    33         <DESCRIPTION>IPP phase 1 MD5 Checksum</DESCRIPTION>
    34       </FIELD>
    35       <FIELD name="p2Recip" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    36         <DESCRIPTION>IPP phase 2 MD5 Checksum</DESCRIPTION>
    37       </FIELD>
    38       <FIELD name="p3Recip" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    39         <DESCRIPTION>IPP phase 3 MD5 Checksum</DESCRIPTION>
    40       </FIELD>
    41       <FIELD name="nOTA" arraysize="1" datatype="short" unit="alphanumeric" default="-999">
    42         <DESCRIPTION>number of valid OTA/CCD images in this exposure</DESCRIPTION>
     27        <DESCRIPTION>Telescope identifier.</DESCRIPTION>
     28      </FIELD>
     29      <FIELD name="analysisVer" arraysize="100" datatype="char" unit="dimensionless" default="">
     30        <DESCRIPTION>IPP software analysis release version.</DESCRIPTION>
     31      </FIELD>
     32      <FIELD name="p1Recip" arraysize="100" datatype="char" unit="dimensionless" default="">
     33        <DESCRIPTION>IPP phase 1 MD5 Checksum.</DESCRIPTION>
     34      </FIELD>
     35      <FIELD name="p2Recip" arraysize="100" datatype="char" unit="dimensionless" default="">
     36        <DESCRIPTION>IPP phase 2 MD5 Checksum.</DESCRIPTION>
     37      </FIELD>
     38      <FIELD name="p3Recip" arraysize="100" datatype="char" unit="dimensionless" default="">
     39        <DESCRIPTION>IPP phase 3 MD5 Checksum.</DESCRIPTION>
     40      </FIELD>
     41      <FIELD name="nOTA" arraysize="1" datatype="short" unit="dimensionless" default="-999">
     42        <DESCRIPTION>Number of valid OTA images in this frame/exposure.</DESCRIPTION>
    4343      </FIELD>
    4444      <FIELD name="photoScat" arraysize="1" datatype="float" unit="magnitude" default="-999">
    45         <DESCRIPTION> global photometric scatter</DESCRIPTION>
     45        <DESCRIPTION>Photometric scatter across the full field of view. </DESCRIPTION>
    4646      </FIELD>
    4747      <FIELD name="numPhotoRef" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    48         <DESCRIPTION>number of photometric reference sources</DESCRIPTION>
     48        <DESCRIPTION>Number of photometric reference sources.</DESCRIPTION>
    4949      </FIELD>
    5050      <FIELD name="expStart" arraysize="1" datatype="double" unit="days" default="-999">
    51         <DESCRIPTION> exposure start time in MJD</DESCRIPTION>
     51        <DESCRIPTION>Modified Julian Date at the start of the exposure.</DESCRIPTION>
    5252      </FIELD>
    5353      <FIELD name="expTime" arraysize="1" datatype="float" unit="seconds" default="-999">
    54         <DESCRIPTION> exposure time</DESCRIPTION>
     54        <DESCRIPTION>Exposure time of the frame/exposure.</DESCRIPTION>
    5555      </FIELD>
    5656      <FIELD name="airmass" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    57         <DESCRIPTION>airmass at mid-exposure</DESCRIPTION>
     57        <DESCRIPTION>Airmass at midpoint of the exposure.</DESCRIPTION>
    5858      </FIELD>
    5959      <FIELD name="raBore" arraysize="1" datatype="double" unit="degrees" default="-999">
    60         <DESCRIPTION> RA of telescope boresight</DESCRIPTION>
     60        <DESCRIPTION>Right ascension of telescope boresight.</DESCRIPTION>
    6161      </FIELD>
    6262      <FIELD name="decBore" arraysize="1" datatype="double" unit="degrees" default="-999">
    63         <DESCRIPTION> DEC of telescope boresight</DESCRIPTION>
    64       </FIELD>
    65       <FIELD name="ctype1" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    66         <DESCRIPTION>name of astrometric projection in RA</DESCRIPTION>
    67       </FIELD>
    68       <FIELD name="ctype2" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    69         <DESCRIPTION>name of astrometric projection in DEC</DESCRIPTION>
     63        <DESCRIPTION>Declination of telescope boresight.</DESCRIPTION>
     64      </FIELD>
     65      <FIELD name="ctype1" arraysize="100" datatype="char" unit="dimensionless" default="">
     66        <DESCRIPTION>Name of astrometric projection in right ascension.</DESCRIPTION>
     67      </FIELD>
     68      <FIELD name="ctype2" arraysize="100" datatype="char" unit="dimensionless" default="">
     69        <DESCRIPTION>Name of astrometric projection in declination.</DESCRIPTION>
    7070      </FIELD>
    7171      <FIELD name="crval1" arraysize="1" datatype="double" unit="degrees" default="-999">
    72         <DESCRIPTION> RA corresponding to reference pixel</DESCRIPTION>
     72        <DESCRIPTION>Right ascension corresponding to reference pixel.</DESCRIPTION>
    7373      </FIELD>
    7474      <FIELD name="crval2" arraysize="1" datatype="double" unit="degrees" default="-999">
    75         <DESCRIPTION> DEC corresponding to reference pixel</DESCRIPTION>
    76       </FIELD>
    77       <FIELD name="crpix1" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    78         <DESCRIPTION>reference pixel value for RA</DESCRIPTION>
    79       </FIELD>
    80       <FIELD name="crpix2" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    81         <DESCRIPTION>reference pixel value for DEC</DESCRIPTION>
     75        <DESCRIPTION>Declination corresponding to reference pixel.</DESCRIPTION>
     76      </FIELD>
     77      <FIELD name="crpix1" arraysize="1" datatype="double" unit="pixels" default="-999">
     78        <DESCRIPTION>Reference pixel for right ascension.</DESCRIPTION>
     79      </FIELD>
     80      <FIELD name="crpix2" arraysize="1" datatype="double" unit="pixels" default="-999">
     81        <DESCRIPTION>Reference pixel for declination.</DESCRIPTION>
    8282      </FIELD>
    8383      <FIELD name="cdelt1" arraysize="1" datatype="double" unit="degrees/pixel" default="-999">
    84         <DESCRIPTION>scale factor for RA</DESCRIPTION>
     84        <DESCRIPTION>Pixel scale in right ascension.</DESCRIPTION>
    8585      </FIELD>
    8686      <FIELD name="cdelt2" arraysize="1" datatype="double" unit="degrees/pixel" default="-999">
    87         <DESCRIPTION>scale factor for DEC</DESCRIPTION>
     87        <DESCRIPTION>Pixel scale in declination.</DESCRIPTION>
    8888      </FIELD>
    8989      <FIELD name="pc001001" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    90         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     90        <DESCRIPTION>Linear transformation matrix element between focal plane pixel L and right ascension.</DESCRIPTION>
    9191      </FIELD>
    9292      <FIELD name="pc001002" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    93         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     93        <DESCRIPTION>Linear transformation matrix element between focal plane pixel M and right ascension.</DESCRIPTION>
    9494      </FIELD>
    9595      <FIELD name="pc002001" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    96         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     96        <DESCRIPTION>Linear transformation matrix element between focal plane pixel L and declination.</DESCRIPTION>
    9797      </FIELD>
    9898      <FIELD name="pc002002" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    99         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     99        <DESCRIPTION>Linear transformation matrix element between focal plane pixel M and declination.</DESCRIPTION>
    100100      </FIELD>
    101101      <FIELD name="polyOrder" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    102         <DESCRIPTION>polynomial order of astrometry fit</DESCRIPTION>
     102        <DESCRIPTION>Polynomial order of astrometric fit between the detector focal plane and the sky.</DESCRIPTION>
    103103      </FIELD>
    104104      <FIELD name="pca1x3y0" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    105         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     105        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^3 y^0) for right ascension.</DESCRIPTION>
    106106      </FIELD>
    107107      <FIELD name="pca1x2y1" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    108         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     108        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^2 y^1) for right ascension.</DESCRIPTION>
    109109      </FIELD>
    110110      <FIELD name="pca1x1y2" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    111         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     111        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^1 y^2) for right ascension.</DESCRIPTION>
    112112      </FIELD>
    113113      <FIELD name="pca1x0y3" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    114         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     114        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^0 y^3) for right ascension.</DESCRIPTION>
    115115      </FIELD>
    116116      <FIELD name="pca1x2y0" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    117         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     117        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^2 y^0) for right ascension.</DESCRIPTION>
    118118      </FIELD>
    119119      <FIELD name="pca1x1y1" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    120         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     120        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^1 y^1) for right ascension.</DESCRIPTION>
    121121      </FIELD>
    122122      <FIELD name="pca1x0y2" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    123         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     123        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^0 y^2) for right ascension.</DESCRIPTION>
    124124      </FIELD>
    125125      <FIELD name="pca2x3y0" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    126         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     126        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^3 y^0) for declination.</DESCRIPTION>
    127127      </FIELD>
    128128      <FIELD name="pca2x2y1" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    129         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     129        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^2 y^1) for declination.</DESCRIPTION>
    130130      </FIELD>
    131131      <FIELD name="pca2x1y2" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    132         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     132        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^1 y^2) for declination.</DESCRIPTION>
    133133      </FIELD>
    134134      <FIELD name="pca2x0y3" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    135         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     135        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^0 y^3) for declination.</DESCRIPTION>
    136136      </FIELD>
    137137      <FIELD name="pca2x2y0" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    138         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     138        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^2 y^0) for declination.</DESCRIPTION>
    139139      </FIELD>
    140140      <FIELD name="pca2x1y1" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    141         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     141        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^1 y^1) for declination.</DESCRIPTION>
    142142      </FIELD>
    143143      <FIELD name="pca2x0y2" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    144         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     144        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^0 y^2) for declination.</DESCRIPTION>
    145145      </FIELD>
    146146      <FIELD name="batchID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    147         <DESCRIPTION>batchID</DESCRIPTION>
     147        <DESCRIPTION>Internal database batch identifier.</DESCRIPTION>
    148148      </FIELD>
    149149      <FIELD name="dataRelease" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    150         <DESCRIPTION>Data release</DESCRIPTION>
     150        <DESCRIPTION>Data release version.</DESCRIPTION>
    151151      </FIELD>
    152152      <DATA>
     
    155155    </TABLE>
    156156    <TABLE name="ImageMeta">
    157       <DESCRIPTION>VOTable description of PSPS table ImageMeta</DESCRIPTION>
     157      <DESCRIPTION>Contains metadata related to an individual OTA image that comprises a portion of the full exposure.  The characterization of the image quality, the detrends applied, and the astrometric solution from the raw pixels (X,y) to the detector focal plane (L,M) is provided.</DESCRIPTION>
    158158      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    159159      <FIELD name="imageID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    160         <DESCRIPTION>unique ID for each image, hashed from frameID and ccdID (ALEX)</DESCRIPTION>
     160        <DESCRIPTION>Unique image identifier.  Constructed as (100 * frameID + ccdID).</DESCRIPTION>
    161161      </FIELD>
    162162      <FIELD name="frameID" arraysize="1" datatype="int" unit="dimensionless" default="NA">
    163         <DESCRIPTION>frame identifier, also known as exposure number</DESCRIPTION>
     163        <DESCRIPTION>Unique frame/exposure identifier.</DESCRIPTION>
    164164      </FIELD>
    165165      <FIELD name="ccdID" arraysize="1" datatype="short" unit="dimensionless" default="NA">
    166         <DESCRIPTION>ccd cell identifier in the focal plane</DESCRIPTION>
     166        <DESCRIPTION>OTA identifier based on location in the focal plane.</DESCRIPTION>
    167167      </FIELD>
    168168      <FIELD name="photoCalID" arraysize="1" datatype="int" unit="dimensionless" default="NA">
    169         <DESCRIPTION>photometry reduction code identifier</DESCRIPTION>
     169        <DESCRIPTION>Photometry calibration identifier.  Details in the PhotoCal table.</DESCRIPTION>
    170170      </FIELD>
    171171      <FIELD name="filterID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    172         <DESCRIPTION>filter ID</DESCRIPTION>
     172        <DESCRIPTION>Filter identifier.  Details in the Filter table.</DESCRIPTION>
    173173      </FIELD>
    174174      <FIELD name="bias" arraysize="1" datatype="float" unit="ADU" default="-999">
    175         <DESCRIPTION> detector bias level</DESCRIPTION>
     175        <DESCRIPTION>OTA bias level.</DESCRIPTION>
    176176      </FIELD>
    177177      <FIELD name="biasScat" arraysize="1" datatype="float" unit="ADU" default="-999">
    178         <DESCRIPTION> scatter in bias level</DESCRIPTION>
     178        <DESCRIPTION>Scatter in bias level.</DESCRIPTION>
    179179      </FIELD>
    180180      <FIELD name="sky" arraysize="1" datatype="float" unit="ADU/pixel" default="-999">
    181         <DESCRIPTION> mean sky level</DESCRIPTION>
     181        <DESCRIPTION>Mean sky brightness.</DESCRIPTION>
    182182      </FIELD>
    183183      <FIELD name="skyScat" arraysize="1" datatype="float" unit="ADU/pixel" default="-999">
    184         <DESCRIPTION> scatter in mean sky level</DESCRIPTION>
     184        <DESCRIPTION>Scatter in mean sky brightness.</DESCRIPTION>
    185185      </FIELD>
    186186      <FIELD name="nDetect" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    187         <DESCRIPTION>number of detections on CCD</DESCRIPTION>
     187        <DESCRIPTION>Number of detections in this image.</DESCRIPTION>
    188188      </FIELD>
    189189      <FIELD name="magSat" arraysize="1" datatype="float" unit="magnitude" default="-999">
    190         <DESCRIPTION> saturation magnitude level</DESCRIPTION>
     190        <DESCRIPTION>Saturation magnitude.</DESCRIPTION>
    191191      </FIELD>
    192192      <FIELD name="completMag" arraysize="1" datatype="float" unit="magnitude" default="-999">
    193         <DESCRIPTION> 95% completion level in mag</DESCRIPTION>
     193        <DESCRIPTION>95% Completion limit.</DESCRIPTION>
    194194      </FIELD>
    195195      <FIELD name="astroScat" arraysize="1" datatype="float" unit="arcsec" default="-999">
    196         <DESCRIPTION> astrometric scatter for chip</DESCRIPTION>
     196        <DESCRIPTION>Astrometric scatter relative to reference catalog.</DESCRIPTION>
    197197      </FIELD>
    198198      <FIELD name="photoScat" arraysize="1" datatype="float" unit="magnitude" default="-999">
    199         <DESCRIPTION>photometric scatter for chip</DESCRIPTION>
     199        <DESCRIPTION>Photometric scatter relative to reference catalog.</DESCRIPTION>
    200200      </FIELD>
    201201      <FIELD name="numAstroRef" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    202         <DESCRIPTION>number of astrometric reference sources</DESCRIPTION>
     202        <DESCRIPTION>Number of astrometric reference sources.</DESCRIPTION>
    203203      </FIELD>
    204204      <FIELD name="numPhotoRef" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    205         <DESCRIPTION>number of photometric reference sources</DESCRIPTION>
     205        <DESCRIPTION>Number of photometric reference sources.</DESCRIPTION>
    206206      </FIELD>
    207207      <FIELD name="nx" arraysize="1" datatype="short" unit="pixels" default="-999">
    208         <DESCRIPTION>chip dimension in x</DESCRIPTION>
     208        <DESCRIPTION>Image dimension in x.</DESCRIPTION>
    209209      </FIELD>
    210210      <FIELD name="ny" arraysize="1" datatype="short" unit="pixels" default="-999">
    211         <DESCRIPTION>chip dimension in y</DESCRIPTION>
     211        <DESCRIPTION>Image dimension in y.</DESCRIPTION>
    212212      </FIELD>
    213213      <FIELD name="psfModelID" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    214         <DESCRIPTION>PSF model identifier</DESCRIPTION>
     214        <DESCRIPTION>PSF model identifier.</DESCRIPTION>
    215215      </FIELD>
    216216      <FIELD name="psfFwhm" arraysize="1" datatype="float" unit="arcsec" default="-999">
    217         <DESCRIPTION> model psf full width at half maximum at chip center</DESCRIPTION>
     217        <DESCRIPTION>Mean PSF full width at half maximum at image center.</DESCRIPTION>
    218218      </FIELD>
    219219      <FIELD name="psfWidMajor" arraysize="1" datatype="float" unit="arcsec" default="-999">
    220         <DESCRIPTION> model PSF parameters at chip center</DESCRIPTION>
     220        <DESCRIPTION>PSF major axis FWHM at image center.</DESCRIPTION>
    221221      </FIELD>
    222222      <FIELD name="psfWidMinor" arraysize="1" datatype="float" unit="arcsec" default="-999">
    223         <DESCRIPTION> model PSF parameters at chip center</DESCRIPTION>
     223        <DESCRIPTION>PSF minor axis FWHM at image center.</DESCRIPTION>
    224224      </FIELD>
    225225      <FIELD name="psfTheta" arraysize="1" datatype="float" unit="degrees" default="-999">
    226         <DESCRIPTION> model PSF parameters at chip center</DESCRIPTION>
    227       </FIELD>
    228       <FIELD name="momentMajor" arraysize="1" datatype="float" unit="pixels" default="-999">
    229         <DESCRIPTION> PSF major axis sigma from 2nd moments </DESCRIPTION>
    230       </FIELD>
    231       <FIELD name="momentMinor" arraysize="1" datatype="float" unit="pixels" default="-999">
    232         <DESCRIPTION> PSF minor axis sigma from 2nd moments</DESCRIPTION>
    233       </FIELD>
    234       <FIELD name="momentM2C" arraysize="1" datatype="float" unit="pixels squared" default="-999">
    235         <DESCRIPTION> moment M2C</DESCRIPTION>
    236       </FIELD>
    237       <FIELD name="momentM2S" arraysize="1" datatype="float" unit="pixels squared" default="-999">
    238         <DESCRIPTION> moment M2S</DESCRIPTION>
    239       </FIELD>
    240       <FIELD name="momentM3" arraysize="1" datatype="float" unit="pixels squared" default="-999">
    241         <DESCRIPTION> moment M3</DESCRIPTION>
    242       </FIELD>
    243       <FIELD name="momentM4" arraysize="1" datatype="float" unit="pixels squared" default="-999">
    244         <DESCRIPTION> moment M4</DESCRIPTION>
     226        <DESCRIPTION>PSF major axis orientation at image center.</DESCRIPTION>
     227      </FIELD>
     228      <FIELD name="momentMajor" arraysize="1" datatype="float" unit="raw pixels" default="-999">
     229        <DESCRIPTION>PSF major axis second moment.</DESCRIPTION>
     230      </FIELD>
     231      <FIELD name="momentMinor" arraysize="1" datatype="float" unit="raw pixels" default="-999">
     232        <DESCRIPTION>PSF minor axis second moment.</DESCRIPTION>
     233      </FIELD>
     234      <FIELD name="momentM2C" arraysize="1" datatype="float" unit="raw pixels^2" default="-999">
     235        <DESCRIPTION>Moment M2C = M_xx - M_yy.</DESCRIPTION>
     236      </FIELD>
     237      <FIELD name="momentM2S" arraysize="1" datatype="float" unit="raw pixels^2" default="-999">
     238        <DESCRIPTION>Moment M2S = 2 * M_xy.</DESCRIPTION>
     239      </FIELD>
     240      <FIELD name="momentM3" arraysize="1" datatype="float" unit="raw pixels^3" default="-999">
     241        <DESCRIPTION>Moment M3 = sqrt( (M_xxx - 3 * M_xyy)^2 + (3 * M_xxy - M_yyy)^2 ).</DESCRIPTION>
     242      </FIELD>
     243      <FIELD name="momentM4" arraysize="1" datatype="float" unit="raw pixels^4" default="-999">
     244        <DESCRIPTION>Moment M4 = sqrt( (M_xxxx - 6 * M_xxyy + M_yyyy)^2 + (4 * M_xxxy - 4 * M_xyyy)^2 ).</DESCRIPTION>
    245245      </FIELD>
    246246      <FIELD name="apResid" arraysize="1" datatype="float" unit="magnitude" default="-999">
    247         <DESCRIPTION>corrected aperture residual</DESCRIPTION>
     247        <DESCRIPTION>Residual of aperture corrections.</DESCRIPTION>
    248248      </FIELD>
    249249      <FIELD name="dapResid" arraysize="1" datatype="float" unit="magnitude" default="-999">
    250         <DESCRIPTION>scatter of aperture corrections</DESCRIPTION>
    251       </FIELD>
    252       <FIELD name="detectorID" arraysize="100" datatype="char" unit="alphanumeric" default="">
    253         <DESCRIPTION>identifier for actual CCD chip</DESCRIPTION>
    254       </FIELD>
    255       <FIELD name="qaFlags" arraysize="1" datatype="long" unit="alphanumeric" default="-999">
    256         <DESCRIPTION>Q/A flags for this OTA</DESCRIPTION>
    257       </FIELD>
    258       <FIELD name="detrend1" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    259         <DESCRIPTION>identifier of detrend image 1</DESCRIPTION>
    260       </FIELD>
    261       <FIELD name="detrend2" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    262         <DESCRIPTION>identifier of detrend image 2</DESCRIPTION>
    263       </FIELD>
    264       <FIELD name="detrend3" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    265         <DESCRIPTION>identifier of detrend image 3</DESCRIPTION>
    266       </FIELD>
    267       <FIELD name="detrend4" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    268         <DESCRIPTION>identifier of detrend image 4</DESCRIPTION>
    269       </FIELD>
    270       <FIELD name="detrend5" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    271         <DESCRIPTION>identifier of detrend image 5</DESCRIPTION>
    272       </FIELD>
    273       <FIELD name="detrend6" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    274         <DESCRIPTION>identifier of detrend image 6</DESCRIPTION>
    275       </FIELD>
    276       <FIELD name="detrend7" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    277         <DESCRIPTION>identifier of detrend image 7</DESCRIPTION>
    278       </FIELD>
    279       <FIELD name="detrend8" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    280         <DESCRIPTION>identifier of detrend image 8</DESCRIPTION>
     250        <DESCRIPTION>Scatter of aperture corrections.</DESCRIPTION>
     251      </FIELD>
     252      <FIELD name="detectorID" arraysize="100" datatype="char" unit="dimensionless" default="">
     253        <DESCRIPTION>Identifier for each individual OTA detector device.</DESCRIPTION>
     254      </FIELD>
     255      <FIELD name="qaFlags" arraysize="1" datatype="long" unit="dimensionless" default="-999">
     256        <DESCRIPTION>Q/A flags for this image.</DESCRIPTION>
     257      </FIELD>
     258      <FIELD name="detrend1" arraysize="100" datatype="char" unit="dimensionless" default="">
     259        <DESCRIPTION>Identifier for detrend image 1, the static mask.</DESCRIPTION>
     260      </FIELD>
     261      <FIELD name="detrend2" arraysize="100" datatype="char" unit="dimensionless" default="">
     262        <DESCRIPTION>Identifier for detrend image 2, the dark model.</DESCRIPTION>
     263      </FIELD>
     264      <FIELD name="detrend3" arraysize="100" datatype="char" unit="dimensionless" default="">
     265        <DESCRIPTION>Identifier of detrend image 3, the flat.</DESCRIPTION>
     266      </FIELD>
     267      <FIELD name="detrend4" arraysize="100" datatype="char" unit="dimensionless" default="">
     268        <DESCRIPTION>Identifier of detrend image 4, the fringe.</DESCRIPTION>
     269      </FIELD>
     270      <FIELD name="detrend5" arraysize="100" datatype="char" unit="dimensionless" default="">
     271        <DESCRIPTION>Identifier of detrend image 5, the noisemap.</DESCRIPTION>
     272      </FIELD>
     273      <FIELD name="detrend6" arraysize="100" datatype="char" unit="dimensionless" default="">
     274        <DESCRIPTION>Identifier of detrend image 6, the non-linearity correction.</DESCRIPTION>
     275      </FIELD>
     276      <FIELD name="detrend7" arraysize="100" datatype="char" unit="dimensionless" default="">
     277        <DESCRIPTION>Identifier of detrend image 7, the video dark model.</DESCRIPTION>
     278      </FIELD>
     279      <FIELD name="detrend8" arraysize="100" datatype="char" unit="dimensionless" default="">
     280        <DESCRIPTION>Identifier of detrend image 8, the pattern correction.</DESCRIPTION>
    281281      </FIELD>
    282282      <FIELD name="photoZero" arraysize="1" datatype="float" unit="magnitude" default="-999">
    283         <DESCRIPTION> local derived photometric zero point</DESCRIPTION>
    284       </FIELD>
    285       <FIELD name="ctype1" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    286         <DESCRIPTION>name of astrometric projection in RA</DESCRIPTION>
    287       </FIELD>
    288       <FIELD name="ctype2" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    289         <DESCRIPTION>name of astrometric projection in DEC</DESCRIPTION>
    290       </FIELD>
    291       <FIELD name="crval1" arraysize="1" datatype="double" unit="degrees" default="-999">
    292         <DESCRIPTION> RA corresponding to reference pixel</DESCRIPTION>
    293       </FIELD>
    294       <FIELD name="crval2" arraysize="1" datatype="double" unit="degrees" default="-999">
    295         <DESCRIPTION> DEC corresponding to reference pixel</DESCRIPTION>
    296       </FIELD>
    297       <FIELD name="crpix1" arraysize="1" datatype="double" unit="pixels" default="-999">
    298         <DESCRIPTION> reference pixel value for RA</DESCRIPTION>
    299       </FIELD>
    300       <FIELD name="crpix2" arraysize="1" datatype="double" unit="pixels" default="-999">
    301         <DESCRIPTION> reference pixel value for DEC</DESCRIPTION>
    302       </FIELD>
    303       <FIELD name="cdelt1" arraysize="1" datatype="double" unit="degrees/pixel" default="-999">
    304         <DESCRIPTION>scale factor for RA</DESCRIPTION>
    305       </FIELD>
    306       <FIELD name="cdelt2" arraysize="1" datatype="double" unit="degrees/pixel" default="-999">
    307         <DESCRIPTION>scale factor for DEC</DESCRIPTION>
     283        <DESCRIPTION>Locally derived photometric zero point for this image.</DESCRIPTION>
     284      </FIELD>
     285      <FIELD name="ctype1" arraysize="100" datatype="char" unit="dimensionless" default="">
     286        <DESCRIPTION>Name of astrometric projection in focal plane L.</DESCRIPTION>
     287      </FIELD>
     288      <FIELD name="ctype2" arraysize="100" datatype="char" unit="dimensionless" default="">
     289        <DESCRIPTION>Name of astrometric projection in focal plane M.</DESCRIPTION>
     290      </FIELD>
     291      <FIELD name="crval1" arraysize="1" datatype="double" unit="focal plane pixels" default="-999">
     292        <DESCRIPTION>Focal plane L corresponding to reference pixel.</DESCRIPTION>
     293      </FIELD>
     294      <FIELD name="crval2" arraysize="1" datatype="double" unit="focal plane pixels" default="-999">
     295        <DESCRIPTION>Focal plane M corresponding to reference pixel.</DESCRIPTION>
     296      </FIELD>
     297      <FIELD name="crpix1" arraysize="1" datatype="double" unit="raw pixels" default="-999">
     298        <DESCRIPTION>Reference pixel for focal plane L.</DESCRIPTION>
     299      </FIELD>
     300      <FIELD name="crpix2" arraysize="1" datatype="double" unit="raw pixels" default="-999">
     301        <DESCRIPTION>Reference pixel for focal plane M.</DESCRIPTION>;
     302      </FIELD>
     303      <FIELD name="cdelt1" arraysize="1" datatype="double" unit="focal plane pixels/raw pixel" default="-999">
     304        <DESCRIPTION>Pixel scale in focal plane x.</DESCRIPTION>
     305      </FIELD>
     306      <FIELD name="cdelt2" arraysize="1" datatype="double" unit="focal plane pixels/raw pixel" default="-999">
     307        <DESCRIPTION>Pixel scale in focal plane y.</DESCRIPTION>
    308308      </FIELD>
    309309      <FIELD name="pc001001" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    310         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     310        <DESCRIPTION>Linear transformation matrix element between image pixel x and focal plane pixel L.</DESCRIPTION>
    311311      </FIELD>
    312312      <FIELD name="pc001002" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    313         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     313        <DESCRIPTION>Linear transformation matrix element between image pixel y and focal plane pixel L.</DESCRIPTION>
    314314      </FIELD>
    315315      <FIELD name="pc002001" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    316         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     316        <DESCRIPTION>Linear transformation matrix element between image pixel x and focal plane pixel M.</DESCRIPTION>
    317317      </FIELD>
    318318      <FIELD name="pc002002" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    319         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     319        <DESCRIPTION>Linear transformation matrix element between image pixel y and focal plane pixel M.</DESCRIPTION>
    320320      </FIELD>
    321321      <FIELD name="polyOrder" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    322         <DESCRIPTION>polynomial order of astrometry fit</DESCRIPTION>
     322        <DESCRIPTION>Polynomial order of astrometric fit between the image pixels and the detector focal plane.</DESCRIPTION>
    323323      </FIELD>
    324324      <FIELD name="pca1x3y0" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    325         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     325        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^3 y^0) for focal plane L.</DESCRIPTION>
    326326      </FIELD>
    327327      <FIELD name="pca1x2y1" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    328         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     328        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^2 y^1) for focal plane L.</DESCRIPTION>
    329329      </FIELD>
    330330      <FIELD name="pca1x1y2" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    331         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     331        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^1 y^2) for focal plane L.</DESCRIPTION>
    332332      </FIELD>
    333333      <FIELD name="pca1x0y3" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    334         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     334        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^0 y^3) for focal plane L.</DESCRIPTION>
    335335      </FIELD>
    336336      <FIELD name="pca1x2y0" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    337         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     337        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^2 y^0) for focal plane L.</DESCRIPTION>
    338338      </FIELD>
    339339      <FIELD name="pca1x1y1" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    340         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     340        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^1 y^1) for focal plane L.</DESCRIPTION>
    341341      </FIELD>
    342342      <FIELD name="pca1x0y2" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    343         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     343        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^0 y^2) for focal plane L.</DESCRIPTION>
    344344      </FIELD>
    345345      <FIELD name="pca2x3y0" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    346         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     346        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^3 y^0) for focal plane M.</DESCRIPTION>
    347347      </FIELD>
    348348      <FIELD name="pca2x2y1" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    349         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     349        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^2 y^1) for focal plane M.</DESCRIPTION>
    350350      </FIELD>
    351351      <FIELD name="pca2x1y2" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    352         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     352        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^1 y^2) for focal plane M.</DESCRIPTION>
    353353      </FIELD>
    354354      <FIELD name="pca2x0y3" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    355         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     355        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^0 y^3) for focal plane M.</DESCRIPTION>
    356356      </FIELD>
    357357      <FIELD name="pca2x2y0" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    358         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     358        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^2 y^0) for focal plane M.</DESCRIPTION>
    359359      </FIELD>
    360360      <FIELD name="pca2x1y1" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    361         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     361        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^1 y^1) for focal plane M.</DESCRIPTION>
    362362      </FIELD>
    363363      <FIELD name="pca2x0y2" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    364         <DESCRIPTION>polynomial coefficients for the astrometric fit</DESCRIPTION>
     364        <DESCRIPTION>Polynomial coefficient for the astrometric fit component (x^0 y^2) for focal plane M.</DESCRIPTION>
    365365      </FIELD>
    366366      <FIELD name="dataRelease" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    367         <DESCRIPTION>Data release</DESCRIPTION>
     367        <DESCRIPTION>Data release version.</DESCRIPTION>
    368368      </FIELD>
    369369      <DATA>
     
    372372    </TABLE>
    373373    <TABLE name="Detection">
    374       <DESCRIPTION>VOTable description of PSPS table Detection</DESCRIPTION>
     374      <DESCRIPTION>Contains single epoch photometry of individual detections.  The identifiers connecting the detection back to the original image and to the object association are provided.  PSF, aperture, and Kron (1980) photometry are included, along with sky and detector coordinate  positions.  References: Kron, R. G. 1980, ApJS, 43, 305.</DESCRIPTION>
    375375      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    376376      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    377         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     377        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    378378      </FIELD>
    379379      <FIELD name="uniquePspsP2id" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    380         <DESCRIPTION>unique psps id</DESCRIPTION>
     380        <DESCRIPTION>Unique internal PSPS detection identifier.</DESCRIPTION>
    381381      </FIELD>
    382382      <FIELD name="detectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    383         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     383        <DESCRIPTION>Unique detection identifier.</DESCRIPTION>
    384384      </FIELD>
    385385      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    386         <DESCRIPTION>object id generated by IPP</DESCRIPTION>
     386        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    387387      </FIELD>
    388388      <FIELD name="ippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    389         <DESCRIPTION>detection id generated by IPP</DESCRIPTION>
     389        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    390390      </FIELD>
    391391      <FIELD name="filterID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    392         <DESCRIPTION>filter ID: g=1, r=2, i=3, z=4, y=5, w=6, ...</DESCRIPTION>
     392        <DESCRIPTION>Filter identifier.  Details in the Filter table.</DESCRIPTION>
    393393      </FIELD>
    394394      <FIELD name="surveyID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    395         <DESCRIPTION>survey flag identifier</DESCRIPTION>
     395        <DESCRIPTION>Survey identifier.  Details in the Survey table.</DESCRIPTION>
    396396      </FIELD>
    397397      <FIELD name="imageID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    398         <DESCRIPTION>image id hash of frame identifier &amp; OTA/CCD number</DESCRIPTION>
     398        <DESCRIPTION>Unique image identifier.  Constructed as (100 * frameID + ccdID).</DESCRIPTION>
    399399      </FIELD>
    400400      <FIELD name="randomDetID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    401         <DESCRIPTION> random detection Id</DESCRIPTION>
     401        <DESCRIPTION>Random value drawn from the interval between zero and one. </DESCRIPTION>
    402402      </FIELD>
    403403      <FIELD name="dvoRegionID" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    404         <DESCRIPTION> identifier to dvo spacial region</DESCRIPTION>
    405       </FIELD>
    406       <FIELD name="obsTime" arraysize="1" datatype="double" unit="MeanJulianDays" default="-999">
    407         <DESCRIPTION> Time of mid observation in Mean Julian Days</DESCRIPTION>
     404        <DESCRIPTION>Internal DVO region identifier.</DESCRIPTION>
     405      </FIELD>
     406      <FIELD name="obsTime" arraysize="1" datatype="double" unit="days" default="-999">
     407        <DESCRIPTION>Modified Julian Date at the midpoint of the observation.</DESCRIPTION>
    408408      </FIELD>
    409409      <FIELD name="xPos" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    410         <DESCRIPTION> measured x on CCD from PSF fit</DESCRIPTION>
     410        <DESCRIPTION>PSF x center location.</DESCRIPTION>
    411411      </FIELD>
    412412      <FIELD name="yPos" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    413         <DESCRIPTION> measured y on CCD from PSF fit</DESCRIPTION>
     413        <DESCRIPTION>PSF y center location.</DESCRIPTION>
    414414      </FIELD>
    415415      <FIELD name="xPosErr" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    416         <DESCRIPTION> estimated error in x</DESCRIPTION>
     416        <DESCRIPTION>Error in PSF x center location.</DESCRIPTION>
    417417      </FIELD>
    418418      <FIELD name="yPosErr" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    419         <DESCRIPTION> estimated error in y</DESCRIPTION>
     419        <DESCRIPTION>Error in PSF y center location.</DESCRIPTION>
    420420      </FIELD>
    421421      <FIELD name="pltScale" arraysize="1" datatype="float" unit="arcsec/pix" default="-999">
    422         <DESCRIPTION> plate scale at this location (from DVO)</DESCRIPTION>
     422        <DESCRIPTION>Local plate scale at this location.</DESCRIPTION>
    423423      </FIELD>
    424424      <FIELD name="posAngle" arraysize="1" datatype="float" unit="degrees" default="-999">
    425         <DESCRIPTION> position angle (sky-to-chip) at this location (from DVO)</DESCRIPTION>
     425        <DESCRIPTION>Position angle (sky-to-chip) at this location.</DESCRIPTION>
    426426      </FIELD>
    427427      <FIELD name="ra" arraysize="1" datatype="double" unit="degrees" default="NA">
    428         <DESCRIPTION>right ascension</DESCRIPTION>
     428        <DESCRIPTION>Right ascension.</DESCRIPTION>
    429429      </FIELD>
    430430      <FIELD name="dec" arraysize="1" datatype="double" unit="degrees" default="NA">
    431         <DESCRIPTION>declination</DESCRIPTION>
     431        <DESCRIPTION>Declination.</DESCRIPTION>
    432432      </FIELD>
    433433      <FIELD name="raErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    434         <DESCRIPTION>right ascension error</DESCRIPTION>
     434        <DESCRIPTION>Right ascension error.</DESCRIPTION>
    435435      </FIELD>
    436436      <FIELD name="decErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    437         <DESCRIPTION>declination error</DESCRIPTION>
     437        <DESCRIPTION>Declination error.</DESCRIPTION>
    438438      </FIELD>
    439439      <FIELD name="extNSigma" arraysize="1" datatype="float" unit="magnitude" default="0">
    440         <DESCRIPTION>sigma of how extended something is</DESCRIPTION>
     440        <DESCRIPTION>An extendedness measure based on the deviation between PSF and Kron (1980) magnitudes, normalized by the PSF magnitude uncertainty.</DESCRIPTION>
    441441      </FIELD>
    442442      <FIELD name="zp" arraysize="1" datatype="float" unit="magnitude" default="0">
    443         <DESCRIPTION>zeropoint</DESCRIPTION>
     443        <DESCRIPTION>Photometric zeropoint.</DESCRIPTION>
    444444      </FIELD>
    445445      <FIELD name="telluricExt" arraysize="1" datatype="float" unit="magnitude" default="NA">
    446         <DESCRIPTION>estimated extinction due to non-photometric conditions</DESCRIPTION>
     446        <DESCRIPTION>Estimated Telluric extinction due to non-photometric observing conditions.</DESCRIPTION>
    447447      </FIELD>
    448448      <FIELD name="expTime" arraysize="1" datatype="float" unit="seconds" default="-999">
    449         <DESCRIPTION>exposure time (informational)</DESCRIPTION>
     449        <DESCRIPTION>Exposure time of the frame/exposure.</DESCRIPTION>
    450450      </FIELD>
    451451      <FIELD name="airMass" arraysize="1" datatype="float" unit="dimensionless" default="0">
    452         <DESCRIPTION>airmass (informational)</DESCRIPTION>
     452        <DESCRIPTION>Airmass at midpoint of the exposure.</DESCRIPTION>
    453453      </FIELD>
    454454      <FIELD name="psfFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    455         <DESCRIPTION> PSF instrumental flux (in analog-to-digital units/sec) or adu/sec</DESCRIPTION>
     455        <DESCRIPTION>PSF instrumental flux.</DESCRIPTION>
    456456      </FIELD>
    457457      <FIELD name="psfFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    458         <DESCRIPTION> estimated error in flux</DESCRIPTION>
     458        <DESCRIPTION>Error in PSF flux.</DESCRIPTION>
    459459      </FIELD>
    460460      <FIELD name="psfMajorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    461         <DESCRIPTION> model PSF width in major axis</DESCRIPTION>
     461        <DESCRIPTION>PSF major axis FWHM.</DESCRIPTION>
    462462      </FIELD>
    463463      <FIELD name="psfMinorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    464         <DESCRIPTION> model PSF width in minor axis</DESCRIPTION>
     464        <DESCRIPTION>PSF minor axis FWHM.</DESCRIPTION>
    465465      </FIELD>
    466466      <FIELD name="psfTheta" arraysize="1" datatype="float" unit="degrees" default="-999">
    467         <DESCRIPTION> model PSF orientation angle degrees East of North</DESCRIPTION>
     467        <DESCRIPTION>PSF major axis orientation.</DESCRIPTION>
    468468      </FIELD>
    469469      <FIELD name="psfCore" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    470         <DESCRIPTION>model PSF core parameter [k in 1 + kz + z^1.66)]</DESCRIPTION>
     470        <DESCRIPTION>PSF core parameter k, where F = F0 / (1 + k r^2 + r^3.33).</DESCRIPTION>
    471471      </FIELD>
    472472      <FIELD name="psfQf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    473         <DESCRIPTION>PSF coverage factor</DESCRIPTION>
     473        <DESCRIPTION>PSF coverage factor.</DESCRIPTION>
    474474      </FIELD>
    475475      <FIELD name="psfQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    476         <DESCRIPTION>PSF-weighted fraction of pixels totally unmasked</DESCRIPTION>
     476        <DESCRIPTION>PSF weighted fraction of pixels totally unmasked.</DESCRIPTION>
    477477      </FIELD>
    478478      <FIELD name="psfChiSq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    479         <DESCRIPTION>reduced-chisq of the psf model fit. (ndof?, npix?)</DESCRIPTION>
     479        <DESCRIPTION>Reduced chi squared value of the PSF model fit.</DESCRIPTION>
    480480      </FIELD>
    481481      <FIELD name="psfLikelihood" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    482         <DESCRIPTION>PSF likelihood</DESCRIPTION>
    483       </FIELD>
    484       <FIELD name="momentXX" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    485         <DESCRIPTION> moment XX</DESCRIPTION>
    486       </FIELD>
    487       <FIELD name="momentXY" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    488         <DESCRIPTION> moment XY</DESCRIPTION>
    489       </FIELD>
    490       <FIELD name="momentYY" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    491         <DESCRIPTION> moment YY</DESCRIPTION>
     482        <DESCRIPTION>Likelihood that this detection is best fit by a PSF.</DESCRIPTION>
     483      </FIELD>
     484      <FIELD name="momentXX" arraysize="1" datatype="float" unit="raw pixels^2" default="-999">
     485        <DESCRIPTION>Second moment M_xx.</DESCRIPTION>
     486      </FIELD>
     487      <FIELD name="momentXY" arraysize="1" datatype="float" unit="raw pixels^2" default="-999">
     488        <DESCRIPTION>Second moment M_xy.</DESCRIPTION>
     489      </FIELD>
     490      <FIELD name="momentYY" arraysize="1" datatype="float" unit="raw pixels^2" default="-999">
     491        <DESCRIPTION>Second moment M_yy.</DESCRIPTION>
    492492      </FIELD>
    493493      <FIELD name="momentR1" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    494         <DESCRIPTION> first radial moment</DESCRIPTION>
    495       </FIELD>
    496       <FIELD name="momentRH" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    497         <DESCRIPTION>r^1/2 weighted moment</DESCRIPTION>
    498       </FIELD>
    499       <FIELD name="momentM3C" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    500         <DESCRIPTION> 3rd moment cos(theta)</DESCRIPTION>
    501       </FIELD>
    502       <FIELD name="momentM3S" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    503         <DESCRIPTION> 3rd moment sin(theta)</DESCRIPTION>
    504       </FIELD>
    505       <FIELD name="momentM4C" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    506         <DESCRIPTION> 4th moment cos(theta)</DESCRIPTION>
    507       </FIELD>
    508       <FIELD name="momentM4S" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    509         <DESCRIPTION> 4th moment sin(theta)</DESCRIPTION>
     494        <DESCRIPTION>First radial moment.</DESCRIPTION>
     495      </FIELD>
     496      <FIELD name="momentRH" arraysize="1" datatype="float" unit="raw pixels^0.5" default="-999">
     497        <DESCRIPTION>Half radial moment (r^0.5 weighting).</DESCRIPTION>
     498      </FIELD>
     499      <FIELD name="momentM3C" arraysize="1" datatype="float" unit="raw pixels^3" default="-999">
     500        <DESCRIPTION>Moment M3C = M_xxx - 3 * M_xyy.</DESCRIPTION>
     501      </FIELD>
     502      <FIELD name="momentM3S" arraysize="1" datatype="float" unit="raw pixels^3" default="-999">
     503        <DESCRIPTION>Moment M3S = 3 * M_xxy - M_yyy.</DESCRIPTION>
     504      </FIELD>
     505      <FIELD name="momentM4C" arraysize="1" datatype="float" unit="raw pixels^4" default="-999">
     506        <DESCRIPTION>Moment M4C = M_xxxx - 6 * M_xxyy + M_yyyy.</DESCRIPTION>
     507      </FIELD>
     508      <FIELD name="momentM4S" arraysize="1" datatype="float" unit="raw pixels^4" default="-999">
     509        <DESCRIPTION>Moment M4S = 4 * M_xxxy - 4 * M_xyyy.</DESCRIPTION>
    510510      </FIELD>
    511511      <FIELD name="apFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    512         <DESCRIPTION> Aperture Flux</DESCRIPTION>
     512        <DESCRIPTION>Aperture instrumental flux.</DESCRIPTION>
    513513      </FIELD>
    514514      <FIELD name="apFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    515         <DESCRIPTION> Aperture Flux error</DESCRIPTION>
     515        <DESCRIPTION>Error in aperture flux.</DESCRIPTION>
    516516      </FIELD>
    517517      <FIELD name="apFillF" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    518         <DESCRIPTION> Aperture fill factor</DESCRIPTION>
     518        <DESCRIPTION>Aperture fill factor.</DESCRIPTION>
    519519      </FIELD>
    520520      <FIELD name="apRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    521         <DESCRIPTION> Aperture radius</DESCRIPTION>
     521        <DESCRIPTION>Aperture radius.</DESCRIPTION>
    522522      </FIELD>
    523523      <FIELD name="kronFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    524         <DESCRIPTION> Kron flux</DESCRIPTION>
     524        <DESCRIPTION>Kron (1980) instrumental flux.</DESCRIPTION>
    525525      </FIELD>
    526526      <FIELD name="kronFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    527         <DESCRIPTION> Kron flux error</DESCRIPTION>
     527        <DESCRIPTION>Error in Kron (1980) instrumental flux.</DESCRIPTION>
    528528      </FIELD>
    529529      <FIELD name="kronRad" arraysize="1" datatype="float" unit="raw pixels" default="-999">
    530         <DESCRIPTION> Kron radius</DESCRIPTION>
     530        <DESCRIPTION>Kron (1980) radius.</DESCRIPTION>
    531531      </FIELD>
    532532      <FIELD name="sky" arraysize="1" datatype="float" unit="adu/sec/pixel" default="-999">
    533         <DESCRIPTION> PSF sky level at source</DESCRIPTION>
     533        <DESCRIPTION>Background sky level.</DESCRIPTION>
    534534      </FIELD>
    535535      <FIELD name="skyErr" arraysize="1" datatype="float" unit="adu/sec/pixel" default="-999">
    536         <DESCRIPTION> estimated error in sky</DESCRIPTION>
     536        <DESCRIPTION>Error in background sky level.</DESCRIPTION>
    537537      </FIELD>
    538538      <FIELD name="infoFlag" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    539         <DESCRIPTION>flag indicating provenance information</DESCRIPTION>
     539        <DESCRIPTION>Information flag bitmask indicating details of the photometry.  Values listed in DetectionFlags.</DESCRIPTION>
    540540      </FIELD>
    541541      <FIELD name="infoFlag2" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    542         <DESCRIPTION>flag indicating provenance information</DESCRIPTION>
     542        <DESCRIPTION>Information flag bitmask indicating details of the photometry.  Values listed in DetectionFlags2.</DESCRIPTION>
    543543      </FIELD>
    544544      <FIELD name="infoFlag3" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    545         <DESCRIPTION>flag indicating provenance information</DESCRIPTION>
     545        <DESCRIPTION>Information flag bitmask indicating details of the photometry.  Values listed in DetectionFlags3.</DESCRIPTION>
    546546      </FIELD>
    547547      <FIELD name="dataRelease" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    548         <DESCRIPTION>Data release when this detection was originally taken. Recalibrations do not affect this value.</DESCRIPTION>
     548        <DESCRIPTION>Data release version.</DESCRIPTION>
    549549      </FIELD>
    550550      <DATA>
     
    553553    </TABLE>
    554554    <TABLE name="ImageDetEffMeta">
    555       <DESCRIPTION>VOTable description of PSPS table Image DetEffMeta</DESCRIPTION>
     555      <DESCRIPTION>Contains the detection efficiency information for a given individual OTA image.  Provides the number of recovered sources out of 500 and statistics about the magnitudes of the recovered sources for a range of magnitude offsets.</DESCRIPTION>
    556556      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    557557      <FIELD name="imageID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    558         <DESCRIPTION>unique id for each image, hashed from FrameID and ccdID </DESCRIPTION>
     558        <DESCRIPTION>Unique image identifier.  Constructed as (100 * frameID + ccdID).</DESCRIPTION>
    559559      </FIELD>
    560560      <FIELD name="frameID" arraysize="1" datatype="int" unit="dimensionless" default="NA">
    561         <DESCRIPTION>frame identifier, also known as exposure number </DESCRIPTION>
    562       </FIELD>
    563       <FIELD name="magref" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    564         <DESCRIPTION>det eff mag ref</DESCRIPTION>
    565       </FIELD>
    566       <FIELD name="offset01" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    567         <DESCRIPTION>det eff offset</DESCRIPTION>
     561        <DESCRIPTION>Unique frame/exposure identifier.</DESCRIPTION>
     562      </FIELD>
     563      <FIELD name="magref" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     564        <DESCRIPTION>Detection efficiency reference magnitude.</DESCRIPTION>
     565      </FIELD>
     566      <FIELD name="offset01" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     567        <DESCRIPTION>Detection efficiency magnitude offset for bin 1.</DESCRIPTION>
    568568      </FIELD>
    569569      <FIELD name="counts01" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    570         <DESCRIPTION>det eff counts</DESCRIPTION>
    571       </FIELD>
    572       <FIELD name="diffMean01" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    573         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    574       </FIELD>
    575       <FIELD name="diffStdev01" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    576         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    577       </FIELD>
    578       <FIELD name="errMean01" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    579         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    580       </FIELD>
    581       <FIELD name="offset02" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    582         <DESCRIPTION>det eff offset</DESCRIPTION>
     570        <DESCRIPTION>Detection efficiency count of recovered sources in bin 1.</DESCRIPTION>
     571      </FIELD>
     572      <FIELD name="diffMean01" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     573        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 1.</DESCRIPTION>
     574      </FIELD>
     575      <FIELD name="diffStdev01" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     576        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 1.</DESCRIPTION>
     577      </FIELD>
     578      <FIELD name="errMean01" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     579        <DESCRIPTION>Detection efficiency mean magnitude error in bin 1.</DESCRIPTION>
     580      </FIELD>
     581      <FIELD name="offset02" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     582        <DESCRIPTION>Detection efficiency magnitude offset for bin 2.</DESCRIPTION>
    583583      </FIELD>
    584584      <FIELD name="counts02" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    585         <DESCRIPTION>det eff counts</DESCRIPTION>
    586       </FIELD>
    587       <FIELD name="diffMean02" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    588         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    589       </FIELD>
    590       <FIELD name="diffStdev02" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    591         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    592       </FIELD>
    593       <FIELD name="errMean02" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    594         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    595       </FIELD>
    596       <FIELD name="offset03" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    597         <DESCRIPTION>det eff offset</DESCRIPTION>
     585        <DESCRIPTION>Detection efficiency count of recovered sources in bin 2.</DESCRIPTION>
     586      </FIELD>
     587      <FIELD name="diffMean02" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     588        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 2.</DESCRIPTION>
     589      </FIELD>
     590      <FIELD name="diffStdev02" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     591        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 2.</DESCRIPTION>
     592      </FIELD>
     593      <FIELD name="errMean02" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     594        <DESCRIPTION>Detection efficiency mean magnitude error in bin 2.</DESCRIPTION>
     595      </FIELD>
     596      <FIELD name="offset03" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     597        <DESCRIPTION>Detection efficiency magnitude offset for bin 3.</DESCRIPTION>
    598598      </FIELD>
    599599      <FIELD name="counts03" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    600         <DESCRIPTION>det eff counts</DESCRIPTION>
    601       </FIELD>
    602       <FIELD name="diffMean03" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    603         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    604       </FIELD>
    605       <FIELD name="diffStdev03" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    606         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    607       </FIELD>
    608       <FIELD name="errMean03" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    609         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    610       </FIELD>
    611       <FIELD name="offset04" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    612         <DESCRIPTION>det eff offset</DESCRIPTION>
     600        <DESCRIPTION>Detection efficiency count of recovered sources in bin 3.</DESCRIPTION>
     601      </FIELD>
     602      <FIELD name="diffMean03" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     603        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 3.</DESCRIPTION>
     604      </FIELD>
     605      <FIELD name="diffStdev03" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     606        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 3.</DESCRIPTION>
     607      </FIELD>
     608      <FIELD name="errMean03" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     609        <DESCRIPTION>Detection efficiency mean magnitude error in bin 3.</DESCRIPTION>
     610      </FIELD>
     611      <FIELD name="offset04" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     612        <DESCRIPTION>Detection efficiency magnitude offset for bin 4.</DESCRIPTION>
    613613      </FIELD>
    614614      <FIELD name="counts04" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    615         <DESCRIPTION>det eff counts</DESCRIPTION>
    616       </FIELD>
    617       <FIELD name="diffMean04" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    618         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    619       </FIELD>
    620       <FIELD name="diffStdev04" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    621         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    622       </FIELD>
    623       <FIELD name="errMean04" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    624         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    625       </FIELD>
    626       <FIELD name="offset05" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    627         <DESCRIPTION>det eff offset</DESCRIPTION>
     615        <DESCRIPTION>Detection efficiency count of recovered sources in bin 4.</DESCRIPTION>
     616      </FIELD>
     617      <FIELD name="diffMean04" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     618        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 4.</DESCRIPTION>
     619      </FIELD>
     620      <FIELD name="diffStdev04" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     621        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 4.</DESCRIPTION>
     622      </FIELD>
     623      <FIELD name="errMean04" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     624        <DESCRIPTION>Detection efficiency mean magnitude error in bin 4.</DESCRIPTION>
     625      </FIELD>
     626      <FIELD name="offset05" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     627        <DESCRIPTION>Detection efficiency magnitude offset for bin 5.</DESCRIPTION>
    628628      </FIELD>
    629629      <FIELD name="counts05" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    630         <DESCRIPTION>det eff counts</DESCRIPTION>
    631       </FIELD>
    632       <FIELD name="diffMean05" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    633         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    634       </FIELD>
    635       <FIELD name="diffStdev05" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    636         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    637       </FIELD>
    638       <FIELD name="errMean05" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    639         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    640       </FIELD>
    641       <FIELD name="offset06" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    642         <DESCRIPTION>det eff offset</DESCRIPTION>
     630        <DESCRIPTION>Detection efficiency count of recovered sources in bin 5.</DESCRIPTION>
     631      </FIELD>
     632      <FIELD name="diffMean05" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     633        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 5.</DESCRIPTION>
     634      </FIELD>
     635      <FIELD name="diffStdev05" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     636        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 5.</DESCRIPTION>
     637      </FIELD>
     638      <FIELD name="errMean05" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     639        <DESCRIPTION>Detection efficiency mean magnitude error in bin 5.</DESCRIPTION>
     640      </FIELD>
     641      <FIELD name="offset06" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     642        <DESCRIPTION>Detection efficiency magnitude offset for bin 6.</DESCRIPTION>
    643643      </FIELD>
    644644      <FIELD name="counts06" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    645         <DESCRIPTION>det eff counts</DESCRIPTION>
    646       </FIELD>
    647       <FIELD name="diffMean06" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    648         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    649       </FIELD>
    650       <FIELD name="diffStdev06" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    651         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    652       </FIELD>
    653       <FIELD name="errMean06" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    654         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    655       </FIELD>
    656       <FIELD name="offset07" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    657         <DESCRIPTION>det eff offset</DESCRIPTION>
     645        <DESCRIPTION>Detection efficiency count of recovered sources in bin 6.</DESCRIPTION>
     646      </FIELD>
     647      <FIELD name="diffMean06" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     648        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 6.</DESCRIPTION>
     649      </FIELD>
     650      <FIELD name="diffStdev06" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     651        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 6.</DESCRIPTION>
     652      </FIELD>
     653      <FIELD name="errMean06" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     654        <DESCRIPTION>Detection efficiency mean magnitude error in bin 6.</DESCRIPTION>
     655      </FIELD>
     656      <FIELD name="offset07" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     657        <DESCRIPTION>Detection efficiency magnitude offset for bin 7.</DESCRIPTION>
    658658      </FIELD>
    659659      <FIELD name="counts07" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    660         <DESCRIPTION>det eff counts</DESCRIPTION>
    661       </FIELD>
    662       <FIELD name="diffMean07" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    663         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    664       </FIELD>
    665       <FIELD name="diffStdev07" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    666         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    667       </FIELD>
    668       <FIELD name="errMean07" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    669         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    670       </FIELD>
    671       <FIELD name="offset08" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    672         <DESCRIPTION>det eff offset</DESCRIPTION>
     660        <DESCRIPTION>Detection efficiency count of recovered sources in bin 7.</DESCRIPTION>
     661      </FIELD>
     662      <FIELD name="diffMean07" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     663        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 7.</DESCRIPTION>
     664      </FIELD>
     665      <FIELD name="diffStdev07" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     666        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 7.</DESCRIPTION>
     667      </FIELD>
     668      <FIELD name="errMean07" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     669        <DESCRIPTION>Detection efficiency mean magnitude error in bin 7.</DESCRIPTION>
     670      </FIELD>
     671      <FIELD name="offset08" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     672        <DESCRIPTION>Detection efficiency magnitude offset for bin 8.</DESCRIPTION>
    673673      </FIELD>
    674674      <FIELD name="counts08" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    675         <DESCRIPTION>det eff counts</DESCRIPTION>
    676       </FIELD>
    677       <FIELD name="diffMean08" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    678         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    679       </FIELD>
    680       <FIELD name="diffStdev08" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    681         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    682       </FIELD>
    683       <FIELD name="errMean08" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    684         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    685       </FIELD>
    686       <FIELD name="offset09" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    687         <DESCRIPTION>det eff offset</DESCRIPTION>
     675        <DESCRIPTION>Detection efficiency count of recovered sources in bin 8.</DESCRIPTION>
     676      </FIELD>
     677      <FIELD name="diffMean08" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     678        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 8.</DESCRIPTION>
     679      </FIELD>
     680      <FIELD name="diffStdev08" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     681        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 8.</DESCRIPTION>
     682      </FIELD>
     683      <FIELD name="errMean08" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     684        <DESCRIPTION>Detection efficiency mean magnitude error in bin 8.</DESCRIPTION>
     685      </FIELD>
     686      <FIELD name="offset09" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     687        <DESCRIPTION>Detection efficiency magnitude offset for bin 9.</DESCRIPTION>
    688688      </FIELD>
    689689      <FIELD name="counts09" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    690         <DESCRIPTION>det eff counts</DESCRIPTION>
    691       </FIELD>
    692       <FIELD name="diffMean09" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    693         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    694       </FIELD>
    695       <FIELD name="diffStdev09" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    696         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    697       </FIELD>
    698       <FIELD name="errMean09" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    699         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    700       </FIELD>
    701       <FIELD name="offset10" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    702         <DESCRIPTION>det eff offset</DESCRIPTION>
     690        <DESCRIPTION>Detection efficiency count of recovered sources in bin 9.</DESCRIPTION>
     691      </FIELD>
     692      <FIELD name="diffMean09" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     693        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 9.</DESCRIPTION>
     694      </FIELD>
     695      <FIELD name="diffStdev09" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     696        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 9.</DESCRIPTION>
     697      </FIELD>
     698      <FIELD name="errMean09" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     699        <DESCRIPTION>Detection efficiency mean magnitude error in bin 9.</DESCRIPTION>
     700      </FIELD>
     701      <FIELD name="offset10" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     702        <DESCRIPTION>Detection efficiency magnitude offset for bin 10.</DESCRIPTION>
    703703      </FIELD>
    704704      <FIELD name="counts10" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    705         <DESCRIPTION>det eff counts</DESCRIPTION>
    706       </FIELD>
    707       <FIELD name="diffMean10" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    708         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    709       </FIELD>
    710       <FIELD name="diffStdev10" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    711         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    712       </FIELD>
    713       <FIELD name="errMean10" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    714         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    715       </FIELD>
    716       <FIELD name="offset11" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    717         <DESCRIPTION>det eff offset</DESCRIPTION>
     705        <DESCRIPTION>Detection efficiency count of recovered sources in bin 10.</DESCRIPTION>
     706      </FIELD>
     707      <FIELD name="diffMean10" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     708        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 10.</DESCRIPTION>
     709      </FIELD>
     710      <FIELD name="diffStdev10" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     711        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 10.</DESCRIPTION>
     712      </FIELD>
     713      <FIELD name="errMean10" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     714        <DESCRIPTION>Detection efficiency mean magnitude error in bin 10.</DESCRIPTION>
     715      </FIELD>
     716      <FIELD name="offset11" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     717        <DESCRIPTION>Detection efficiency magnitude offset for bin 11.</DESCRIPTION>
    718718      </FIELD>
    719719      <FIELD name="counts11" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    720         <DESCRIPTION>det eff counts</DESCRIPTION>
    721       </FIELD>
    722       <FIELD name="diffMean11" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    723         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    724       </FIELD>
    725       <FIELD name="diffStdev11" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    726         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    727       </FIELD>
    728       <FIELD name="errMean11" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    729         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    730       </FIELD>
    731       <FIELD name="offset12" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    732         <DESCRIPTION>det eff offset</DESCRIPTION>
     720        <DESCRIPTION>Detection efficiency count of recovered sources in bin 11.</DESCRIPTION>
     721      </FIELD>
     722      <FIELD name="diffMean11" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     723        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 11.</DESCRIPTION>
     724      </FIELD>
     725      <FIELD name="diffStdev11" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     726        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 11.</DESCRIPTION>
     727      </FIELD>
     728      <FIELD name="errMean11" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     729        <DESCRIPTION>Detection efficiency mean magnitude error in bin 11.</DESCRIPTION>
     730      </FIELD>
     731      <FIELD name="offset12" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     732        <DESCRIPTION>Detection efficiency magnitude offset for bin 12.</DESCRIPTION>
    733733      </FIELD>
    734734      <FIELD name="counts12" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    735         <DESCRIPTION>det eff counts</DESCRIPTION>
    736       </FIELD>
    737       <FIELD name="diffMean12" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    738         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    739       </FIELD>
    740       <FIELD name="diffStdev12" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    741         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    742       </FIELD>
    743       <FIELD name="errMean12" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    744         <DESCRIPTION>det eff err.mean</DESCRIPTION>
    745       </FIELD>
    746       <FIELD name="offset13" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    747         <DESCRIPTION>det eff offset</DESCRIPTION>
     735        <DESCRIPTION>Detection efficiency count of recovered sources in bin 12.</DESCRIPTION>
     736      </FIELD>
     737      <FIELD name="diffMean12" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     738        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 12.</DESCRIPTION>
     739      </FIELD>
     740      <FIELD name="diffStdev12" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     741        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 12.</DESCRIPTION>
     742      </FIELD>
     743      <FIELD name="errMean12" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     744        <DESCRIPTION>Detection efficiency mean magnitude error in bin 12.</DESCRIPTION>
     745      </FIELD>
     746      <FIELD name="offset13" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     747        <DESCRIPTION>Detection efficiency magnitude offset for bin 13.</DESCRIPTION>
    748748      </FIELD>
    749749      <FIELD name="counts13" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    750         <DESCRIPTION>det eff counts</DESCRIPTION>
    751       </FIELD>
    752       <FIELD name="diffMean13" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    753         <DESCRIPTION>det eff diff.mean</DESCRIPTION>
    754       </FIELD>
    755       <FIELD name="diffStdev13" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    756         <DESCRIPTION>det eff diff.stdev</DESCRIPTION>
    757       </FIELD>
    758       <FIELD name="errMean13" arraysize="1" datatype="float" unit="dimensionless" default="NA">
    759         <DESCRIPTION>det eff err.mean</DESCRIPTION>
     750        <DESCRIPTION>Detection efficiency count of recovered sources in bin 13.</DESCRIPTION>
     751      </FIELD>
     752      <FIELD name="diffMean13" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     753        <DESCRIPTION>Detection efficiency mean magnitude difference in bin 13.</DESCRIPTION>
     754      </FIELD>
     755      <FIELD name="diffStdev13" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     756        <DESCRIPTION>Detection efficiency standard deviation of magnitude differences in bin 13.</DESCRIPTION>
     757      </FIELD>
     758      <FIELD name="errMean13" arraysize="1" datatype="float" unit="magnitudes" default="NA">
     759        <DESCRIPTION>Detection efficiency mean magnitude error in bin 13.</DESCRIPTION>
    760760      </FIELD>
    761761      <DATA>
  • trunk/ippToPsps/config/tables.ST.vot

    r38723 r38726  
    66    <!-- StackMeta Table ************************************************** -->
    77    <TABLE name="StackMeta">
    8       <DESCRIPTION>VOTable description of PSPS table StackMeta</DESCRIPTION>
     8      <DESCRIPTION>Contains the metadata describing the stacked image produced from a set of single epoch exposures.  The astrometric and photometric calibration of the stacked image are listed.</DESCRIPTION>
    99      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>             
    1010      <FIELD name="stackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    11         <DESCRIPTION>stack identifier</DESCRIPTION>
     11        <DESCRIPTION>Unique stack identifier.</DESCRIPTION>
    1212      </FIELD>
    1313      <FIELD name="batchID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    14         <DESCRIPTION>batchID</DESCRIPTION>
     14        <DESCRIPTION>Internal database batch identifier.</DESCRIPTION>
    1515      </FIELD>
    1616      <FIELD name="surveyID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    17         <DESCRIPTION>survey flag identifier</DESCRIPTION>
     17        <DESCRIPTION>Survey identifier.  Details in the Survey table.</DESCRIPTION>
    1818      </FIELD>
    1919      <FIELD name="filterID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    20         <DESCRIPTION>filter identifier</DESCRIPTION>
     20        <DESCRIPTION>Filter identifier.  Details in the Filter table.</DESCRIPTION>
    2121      </FIELD>
    2222      <FIELD name="stackTypeID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="0">
    23         <DESCRIPTION>stack type identifier</DESCRIPTION>
     23        <DESCRIPTION>Stack type identifier.  Details in the StackType table.</DESCRIPTION>
    2424      </FIELD>
    2525      <FIELD name="tessID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="0">
    26         <DESCRIPTION>tessellation ID</DESCRIPTION>
     26        <DESCRIPTION>Tessellation identifier.  Details in the TessellationType table.</DESCRIPTION>
    2727      </FIELD>
    2828      <FIELD name="projectionID" arraysize="1" datatype="short" unit="dimensionless" default="-1">
    29         <DESCRIPTION>projection cell identifier</DESCRIPTION>
     29        <DESCRIPTION>Projection cell identifier.</DESCRIPTION>
    3030      </FIELD>
    3131      <FIELD name="skyCellID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    32         <DESCRIPTION>skycell region identifier</DESCRIPTION>
     32        <DESCRIPTION>Skycell region identifier.</DESCRIPTION>
    3333      </FIELD>
    3434      <FIELD name="photoCalID" arraysize="1" datatype="int" unit="dimensionless" default="NA">
    35         <DESCRIPTION>photometry code numerical id</DESCRIPTION>
     35        <DESCRIPTION>Photometric calibration identifier.  Details in the PhotoCal table.</DESCRIPTION>
    3636      </FIELD>
    3737      <FIELD name="magSat" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    38         <DESCRIPTION>saturation magnitude level</DESCRIPTION>
    39       </FIELD>
    40       <FIELD name="analysisVer" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    41         <DESCRIPTION>IPP software analysis release</DESCRIPTION>
     38        <DESCRIPTION>Saturation magnitude.</DESCRIPTION>
     39      </FIELD>
     40      <FIELD name="analysisVer" arraysize="100" datatype="char" unit="dimensionless" default="8000">
     41        <DESCRIPTION>IPP software analysis release version.</DESCRIPTION>
    4242      </FIELD>
    4343      <FIELD name="expTime" arraysize="1" datatype="float" unit="seconds" default="-999">
    44         <DESCRIPTION> exposure time (unit = s)</DESCRIPTION>
     44        <DESCRIPTION>Exposure time of the stack.</DESCRIPTION>
    4545      </FIELD>
    4646      <FIELD name="nP2Images" arraysize="1" datatype="short" unit="dimensionless" default="-999">
    47         <DESCRIPTION>number of P2 images contributing to this cell</DESCRIPTION>
     47        <DESCRIPTION>Number of input exposures/frames contributing to this stack.</DESCRIPTION>
    4848      </FIELD>
    4949      <FIELD name="completMag" arraysize="1" datatype="float" unit="magnitudes" default="-999">
    50         <DESCRIPTION>95% completion level in mag</DESCRIPTION>
     50        <DESCRIPTION>95% Completion limit.</DESCRIPTION>
    5151      </FIELD>
    5252      <FIELD name="astroScat" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    53         <DESCRIPTION>astrometric scatter for chip</DESCRIPTION>
     53        <DESCRIPTION>Astrometric scatter relative to reference catalog.</DESCRIPTION>
    5454      </FIELD>
    5555      <FIELD name="photoScat" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    56         <DESCRIPTION>photometric scatter for chip</DESCRIPTION>
     56        <DESCRIPTION>Photometric scatter relative to reference catalog.</DESCRIPTION>
    5757      </FIELD>
    5858      <FIELD name="nAstroRef" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    59         <DESCRIPTION>number of astrometric reference sources</DESCRIPTION>
     59        <DESCRIPTION>Number of astrometric reference sources.</DESCRIPTION>
    6060      </FIELD>
    6161      <FIELD name="nPhoRef" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    62         <DESCRIPTION>number of photometric reference sources</DESCRIPTION>
    63       </FIELD>
    64       <FIELD name="psfModelID" arraysize="100" datatype="char" unit="dimensionless" default="8000">
    65         <DESCRIPTION>PSF model identifier</DESCRIPTION>
     62        <DESCRIPTION>Number of photometric reference sources.</DESCRIPTION>
     63      </FIELD>
     64      <FIELD name="psfModelID" arraysize="100" datatype="char" unit="dimensionless" default="">
     65        <DESCRIPTION>PSF model identifier.</DESCRIPTION>
    6666      </FIELD>
    6767      <FIELD name="psfFwhm_mean" arraysize="1" datatype="double" unit="arcsec" default="-999">
    68         <DESCRIPTION>mean PSF FWHM in the stack</DESCRIPTION>
     68        <DESCRIPTION>Mean PSF full width at half maximum of input images.</DESCRIPTION>
    6969      </FIELD>
    7070      <FIELD name="psfFwhm_max" arraysize="1" datatype="double" unit="arcsec" default="-999">
    71         <DESCRIPTION>maximum PSF FWHM in the stack</DESCRIPTION>
     71        <DESCRIPTION>Maximum PSF full width at half maximum of input images.</DESCRIPTION>
    7272      </FIELD>
    7373      <FIELD name="photoZero" arraysize="1" datatype="float" unit="magnitudes" default="-999">
    74         <DESCRIPTION>local derived photometric zero point</DESCRIPTION>
     74        <DESCRIPTION>Locally derived photometric zero point for this stack.</DESCRIPTION>
    7575      </FIELD>
    7676      <FIELD name="photoColor" arraysize="1" datatype="float" unit="magnitudes" default="-999">
    77         <DESCRIPTION>local derived photometric color term</DESCRIPTION>
    78       </FIELD>
    79       <FIELD name="ctype1" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    80         <DESCRIPTION>name of astrometric projection in RA</DESCRIPTION>
    81       </FIELD>
    82       <FIELD name="ctype2" arraysize="100" datatype="char" unit="alphanumeric" default="8000">
    83         <DESCRIPTION>name of astrometric projection in DEC</DESCRIPTION>
     77        <DESCRIPTION>Locally derived photometric color term for this stack.</DESCRIPTION>
     78      </FIELD>
     79      <FIELD name="ctype1" arraysize="100" datatype="char" unit="dimensionless" default="">
     80        <DESCRIPTION>Name of astrometric projection in right ascension.</DESCRIPTION>
     81      </FIELD>
     82      <FIELD name="ctype2" arraysize="100" datatype="char" unit="dimensionless" default="">
     83        <DESCRIPTION>Name of astrometric projection in declination.</DESCRIPTION>
    8484      </FIELD>
    8585      <FIELD name="crval1" arraysize="1" datatype="double" unit="degrees" default="-999">
    86         <DESCRIPTION>RA corresponding to reference pixel</DESCRIPTION>
     86        <DESCRIPTION>Right ascension corresponding to reference pixel.</DESCRIPTION>
    8787      </FIELD>
    8888      <FIELD name="crval2" arraysize="1" datatype="double" unit="degrees" default="-999">
    89         <DESCRIPTION>DEC corresponding to reference pixel</DESCRIPTION>
    90       </FIELD>
    91       <FIELD name="crpix1" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    92         <DESCRIPTION>reference pixel value for RA</DESCRIPTION>
    93       </FIELD>
    94       <FIELD name="crpix2" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    95         <DESCRIPTION>reference pixel value for DEC</DESCRIPTION>
     89        <DESCRIPTION>Declination corresponding to reference pixel.</DESCRIPTION>
     90      </FIELD>
     91      <FIELD name="crpix1" arraysize="1" datatype="double" unit="sky pixels" default="-999">
     92        <DESCRIPTION>Reference pixel for right ascension.</DESCRIPTION>
     93      </FIELD>
     94      <FIELD name="crpix2" arraysize="1" datatype="double" unit="sky pixels" default="-999">
     95        <DESCRIPTION>Reference pixel for declination.</DESCRIPTION>
    9696      </FIELD>
    9797      <FIELD name="cdelt1" arraysize="1" datatype="double" unit="deg/pixel" default="-999">
    98         <DESCRIPTION>scale factor for RA</DESCRIPTION>
     98        <DESCRIPTION>Pixel scale in right ascension.</DESCRIPTION>
    9999      </FIELD>
    100100      <FIELD name="cdelt2" arraysize="1" datatype="double" unit="deg/pixel" default="-999">
    101         <DESCRIPTION>scale factor for DEC</DESCRIPTION>
     101        <DESCRIPTION>Pixel scale in declination.</DESCRIPTION>
    102102      </FIELD>
    103103      <FIELD name="pc001001" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    104         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     104        <DESCRIPTION>Linear transformation matrix element between image pixel x and right ascension.</DESCRIPTION>
    105105      </FIELD>
    106106      <FIELD name="pc001002" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    107         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     107        <DESCRIPTION>Linear transformation matrix element between image pixel y and right ascension.</DESCRIPTION>
    108108      </FIELD>
    109109      <FIELD name="pc002001" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    110         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     110        <DESCRIPTION>Linear transformation matrix element between image pixel x and declination.</DESCRIPTION>
    111111      </FIELD>
    112112      <FIELD name="pc002002" arraysize="1" datatype="double" unit="dimensionless" default="-999">
    113         <DESCRIPTION>elements of rotation/scale matrix</DESCRIPTION>
     113        <DESCRIPTION>Linear transformation matrix element between image pixel y and declination.</DESCRIPTION>
    114114      </FIELD>
    115115      <FIELD name="dataRelease" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    116         <DESCRIPTION>Data release</DESCRIPTION>
     116        <DESCRIPTION>Data release version.</DESCRIPTION>
    117117      </FIELD>
    118118      <DATA>
     
    123123    <!-- StackObjectThin Table ************************************************** -->
    124124    <TABLE name="StackObjectThin">
    125       <DESCRIPTION>VOTable description of PSPS table StackObjectThin</DESCRIPTION>
     125      <DESCRIPTION>Contains the positional and photometric information for point-source photometry of stack detections.  The information for all filters are joined into a single row, with metadata indicating if this stack object represents the primary detection.  Due to overlaps in the stack tessellations, an object may appear in multiple stack images.  The primary detection is the unique detection from the stack image that provides the best coverage with minimal projection stretching.  All other detections of the object in that filter are secondary, regardless of their properties.  The detection flagged as best is the primary detection if that detection has a psfQf value greater than 0.98;  if that is not met, then any of the primary or secondary detections with the highest psfQf value is flagged as best.   References: Kron, R. G. 1980, ApJS, 43, 305; Magnier et al. 2015, in prep.</DESCRIPTION>
    126126      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    127127      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    128         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     128        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    129129      </FIELD>
    130130      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    131         <DESCRIPTION>unique psps id</DESCRIPTION>
     131        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    132132      </FIELD>
    133133      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    134         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     134        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    135135      </FIELD>
    136136      <FIELD name="surveyID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    137         <DESCRIPTION>survey flag identifier</DESCRIPTION>
     137        <DESCRIPTION>Survey identifier.  Details in Survey table.</DESCRIPTION>
    138138      </FIELD>
    139139      <FIELD name="tessID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="0">
    140         <DESCRIPTION>tessellation ID</DESCRIPTION>
     140        <DESCRIPTION>Tessellation identifier.  Details in TessellationType table.</DESCRIPTION>
    141141      </FIELD>
    142142      <FIELD name="projectionID" arraysize="1" datatype="short" unit="dimensionless" default="-1">
    143         <DESCRIPTION>projection cell identifier</DESCRIPTION>
     143        <DESCRIPTION>Projection cell identifier.</DESCRIPTION>
    144144      </FIELD>
    145145      <FIELD name="skyCellID" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    146         <DESCRIPTION>skycell region identifier</DESCRIPTION>
     146        <DESCRIPTION>Skycell region identifier.</DESCRIPTION>
    147147      </FIELD>
    148148      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    149         <DESCRIPTION>random for stack detections (not the same as random objid)</DESCRIPTION>
     149        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    150150      </FIELD>
    151151      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    152         <DESCRIPTION>identifies which of up to 5 possible stackdetections this row refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     152        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    153153      </FIELD>
    154154      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    155         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     155        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    156156      </FIELD>
    157157      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    158         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
     158        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
    159159      </FIELD>
    160160      <FIELD name="dvoRegionID" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    161         <DESCRIPTION>identifier to dvo spatial region</DESCRIPTION>
     161        <DESCRIPTION>Internal DVO region identifier.</DESCRIPTION>
    162162      </FIELD>
    163163      <FIELD name="dataRelease" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="NA">
    164         <DESCRIPTION>Data release when this table was loaded.</DESCRIPTION>
     164        <DESCRIPTION>Data release version.</DESCRIPTION>
    165165      </FIELD>
    166166      <!-- g-band values -->
    167167      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    168         <DESCRIPTION>ipp identifier</DESCRIPTION>
     168        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    169169      </FIELD>
    170170      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    171         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     171        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    172172      </FIELD>
    173173      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    174         <DESCRIPTION>stack identifier</DESCRIPTION>
     174        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
    175175      </FIELD>
    176176      <FIELD name="gra" arraysize="1" datatype="double" unit="degrees" default="NA">
    177         <DESCRIPTION>right ascension</DESCRIPTION>
     177        <DESCRIPTION>Right ascension from g filter stack detection.</DESCRIPTION>
    178178      </FIELD>
    179179      <FIELD name="gdec" arraysize="1" datatype="double" unit="degrees" default="NA">
    180         <DESCRIPTION>declination</DESCRIPTION>
     180        <DESCRIPTION>Declination from g filter stack detection.</DESCRIPTION>
    181181      </FIELD>
    182182      <FIELD name="graErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    183         <DESCRIPTION>right ascension error</DESCRIPTION>
     183        <DESCRIPTION>Right ascension error from g filter stack detection.</DESCRIPTION>
    184184      </FIELD>
    185185      <FIELD name="gdecErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    186         <DESCRIPTION>declination error</DESCRIPTION>
     186        <DESCRIPTION>Declination error from g filter stack detection.</DESCRIPTION>
    187187      </FIELD>
    188188      <FIELD name="gPSFMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    189         <DESCRIPTION>g psf AB magnitude from stack</DESCRIPTION>
     189        <DESCRIPTION>PSF magnitude from g filter stack detection.</DESCRIPTION>
    190190      </FIELD>
    191191      <FIELD name="gPSFMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    192         <DESCRIPTION>estimated error of g psf AB magnitude from stack</DESCRIPTION>
     192        <DESCRIPTION>Error in PSF magnitude from g filter stack detection.</DESCRIPTION>
    193193      </FIELD>
    194194      <FIELD name="gApMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    195         <DESCRIPTION>g Aperture AB magnitude from stack</DESCRIPTION>
     195        <DESCRIPTION>Aperture magnitude from g filter stack detection.</DESCRIPTION>
    196196      </FIELD>
    197197      <FIELD name="gApMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    198         <DESCRIPTION>estimated error of g Ap AB magnitude from stack</DESCRIPTION>
     198        <DESCRIPTION>Error in aperture magnitude from g filter stack detection.</DESCRIPTION>
    199199      </FIELD>
    200200      <FIELD name="gKronMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    201         <DESCRIPTION>g kron AB magnitude from stack</DESCRIPTION>
     201        <DESCRIPTION>Kron (1980) magnitude from g filter stack detection.</DESCRIPTION>
    202202      </FIELD>
    203203      <FIELD name="gKronMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    204         <DESCRIPTION>estimated error of g kron AB magnitude from stack</DESCRIPTION>
     204        <DESCRIPTION>Error in Kron (1980) magnitude from g filter stack detection.</DESCRIPTION>
    205205      </FIELD>
    206206      <FIELD name="ginfoFlag" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    207         <DESCRIPTION>informational bits</DESCRIPTION>
     207        <DESCRIPTION>Information flag bitmask indicating details of the g filter stack photometry.  Values listed in StackDetectionFlags.</DESCRIPTION>
    208208      </FIELD>
    209209      <FIELD name="ginfoFlag2" arraysize="1" datatype="int" unit="dimensionless" default="0">
    210         <DESCRIPTION>informational bits</DESCRIPTION>
     210        <DESCRIPTION>Information flag bitmask indicating details of the g filter stack photometry.  Values listed in StackDetectionFlags2.</DESCRIPTION>
    211211      </FIELD>
    212212      <FIELD name="ginfoFlag3" arraysize="1" datatype="int" unit="dimensionless" default="0">
    213         <DESCRIPTION>informational bits</DESCRIPTION>
     213        <DESCRIPTION>Information flag bitmask indicating details of the g filter stack photometry.  Values listed in StackDetectionFlags3.</DESCRIPTION>
    214214      </FIELD>
    215215      <FIELD name="gnFrames" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    216         <DESCRIPTION>number of frames contributing to source</DESCRIPTION>
     216        <DESCRIPTION>Number of input frames/exposures contributing to the g filter stack detection.</DESCRIPTION>
    217217      </FIELD>
    218218
    219219      <!-- r-band values -->
    220220      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    221         <DESCRIPTION>ipp identifier</DESCRIPTION>
     221        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    222222      </FIELD>
    223223      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    224         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     224        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    225225      </FIELD>
    226226      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    227         <DESCRIPTION>stack identifier</DESCRIPTION>
     227        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
    228228      </FIELD>
    229229      <FIELD name="rra" arraysize="1" datatype="double" unit="degrees" default="NA">
    230         <DESCRIPTION>right ascension</DESCRIPTION>
     230        <DESCRIPTION>Right ascension from r filter stack detection.</DESCRIPTION>
    231231      </FIELD>
    232232      <FIELD name="rdec" arraysize="1" datatype="double" unit="degrees" default="NA">
    233         <DESCRIPTION>declination</DESCRIPTION>
     233        <DESCRIPTION>Declination from r filter stack detection.</DESCRIPTION>
    234234      </FIELD>
    235235      <FIELD name="rraErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    236         <DESCRIPTION>right ascension error</DESCRIPTION>
     236        <DESCRIPTION>Right ascension error from r filter stack detection.</DESCRIPTION>
    237237      </FIELD>
    238238      <FIELD name="rdecErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    239         <DESCRIPTION>declination error</DESCRIPTION>
     239        <DESCRIPTION>Declination error from r filter stack detection.</DESCRIPTION>
    240240      </FIELD>
    241241      <FIELD name="rPSFMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    242         <DESCRIPTION>r psf AB magnitude from stack</DESCRIPTION>
     242        <DESCRIPTION>PSF magnitude from r filter stack detection.</DESCRIPTION>
    243243      </FIELD>
    244244      <FIELD name="rPSFMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    245         <DESCRIPTION>estimated error of r psf AB magnitude from stack</DESCRIPTION>
     245        <DESCRIPTION>Error in PSF magnitude from r filter stack detection.</DESCRIPTION>
    246246      </FIELD>
    247247      <FIELD name="rApMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    248         <DESCRIPTION>r Aperture AB magnitude from stack</DESCRIPTION>
     248        <DESCRIPTION>Aperture magnitude from r filter stack detection.</DESCRIPTION>
    249249      </FIELD>
    250250      <FIELD name="rApMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    251         <DESCRIPTION>estimated error of r Ap AB magnitude from stack</DESCRIPTION>
     251        <DESCRIPTION>Error in aperture magnitude from r filter stack detection.</DESCRIPTION>
    252252      </FIELD>
    253253      <FIELD name="rKronMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    254         <DESCRIPTION>r kron AB magnitude from stack</DESCRIPTION>
     254        <DESCRIPTION>Kron (1980) magnitude from r filter stack detection.</DESCRIPTION>
    255255      </FIELD>
    256256      <FIELD name="rKronMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    257         <DESCRIPTION>estimated error of r kron AB magnitude from stack</DESCRIPTION>
     257        <DESCRIPTION>Error in Kron (1980) magnitude from r filter stack detection.</DESCRIPTION>
    258258      </FIELD>
    259259      <FIELD name="rinfoFlag" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    260         <DESCRIPTION>informational bits</DESCRIPTION>
     260        <DESCRIPTION>Information flag bitmask indicating details of the r filter stack photometry.  Values listed in StackDetectionFlags.</DESCRIPTION>
    261261      </FIELD>
    262262      <FIELD name="rinfoFlag2" arraysize="1" datatype="int" unit="dimensionless" default="0">
    263         <DESCRIPTION>informational bits</DESCRIPTION>
     263        <DESCRIPTION>Information flag bitmask indicating details of the r filter stack photometry.  Values listed in StackDetectionFlags2.</DESCRIPTION>
    264264      </FIELD>
    265265      <FIELD name="rinfoFlag3" arraysize="1" datatype="int" unit="dimensionless" default="0">
    266         <DESCRIPTION>informational bits</DESCRIPTION>
     266        <DESCRIPTION>Information flag bitmask indicating details of the r filter stack photometry.  Values listed in StackDetectionFlags3.</DESCRIPTION>
    267267      </FIELD>
    268268      <FIELD name="rnFrames" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    269         <DESCRIPTION>number of frames contributing to source</DESCRIPTION>
     269        <DESCRIPTION>Number of input frames/exposures contributing to the r filter stack detection.</DESCRIPTION>
    270270      </FIELD>
    271271
    272272      <!-- i-band values -->
    273273      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    274         <DESCRIPTION>ipp identifier</DESCRIPTION>
     274        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    275275      </FIELD>
    276276      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    277         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     277        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    278278      </FIELD>
    279279      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    280         <DESCRIPTION>stack identifier</DESCRIPTION>
    281       </FIELD>
     280        <DESCRIPTION></DESCRIPTION>
     281      </FIELD>Unique stack identifier for i filter detection.
    282282      <FIELD name="ira" arraysize="1" datatype="double" unit="degrees" default="NA">
    283         <DESCRIPTION>right ascension</DESCRIPTION>
     283        <DESCRIPTION>Right ascension from i filter stack detection.</DESCRIPTION>
    284284      </FIELD>
    285285      <FIELD name="idec" arraysize="1" datatype="double" unit="degrees" default="NA">
    286         <DESCRIPTION>declination</DESCRIPTION>
     286        <DESCRIPTION>Declination from i filter stack detection.</DESCRIPTION>
    287287      </FIELD>
    288288      <FIELD name="iraErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    289         <DESCRIPTION>right ascension error</DESCRIPTION>
     289        <DESCRIPTION>Right ascension error from i filter stack detection.</DESCRIPTION>
    290290      </FIELD>
    291291      <FIELD name="idecErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    292         <DESCRIPTION>declination error</DESCRIPTION>
     292        <DESCRIPTION>Declination error from i filter stack detection.</DESCRIPTION>
    293293      </FIELD>
    294294      <FIELD name="iPSFMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    295         <DESCRIPTION>i psf AB magnitude from stack</DESCRIPTION>
     295        <DESCRIPTION>PSF magnitude from i filter stack detection.</DESCRIPTION>
    296296      </FIELD>
    297297      <FIELD name="iPSFMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    298         <DESCRIPTION>estimated error of i psf AB magnitude from stack</DESCRIPTION>
     298        <DESCRIPTION>Error in PSF magnitude from i filter stack detection.</DESCRIPTION>
    299299      </FIELD>
    300300      <FIELD name="iApMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    301         <DESCRIPTION>i Aperture AB magnitude from stack</DESCRIPTION>
     301        <DESCRIPTION>Aperture magnitude from i filter stack detection.</DESCRIPTION>
    302302      </FIELD>
    303303      <FIELD name="iApMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    304         <DESCRIPTION>estimated error of i Ap AB magnitude from stack</DESCRIPTION>
     304        <DESCRIPTION>Error in aperture magnitude from i filter stack detection.</DESCRIPTION>
    305305      </FIELD>
    306306      <FIELD name="iKronMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    307         <DESCRIPTION>i kron AB magnitude from stack</DESCRIPTION>
     307        <DESCRIPTION>Kron (1980) magnitude from i filter stack detection.</DESCRIPTION>
    308308      </FIELD>
    309309      <FIELD name="iKronMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    310         <DESCRIPTION>estimated error of i kron AB magnitude from stack</DESCRIPTION>
     310        <DESCRIPTION>Error in Kron (1980) magnitude from i filter stack detection.</DESCRIPTION>
    311311      </FIELD>
    312312      <FIELD name="iinfoFlag" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    313         <DESCRIPTION>informational bits</DESCRIPTION>
     313        <DESCRIPTION>Information flag bitmask indicating details of the i filter stack photometry.  Values listed in StackDetectionFlags.</DESCRIPTION>
    314314      </FIELD>
    315315      <FIELD name="iinfoFlag2" arraysize="1" datatype="int" unit="dimensionless" default="0">
    316         <DESCRIPTION>informational bits</DESCRIPTION>
     316        <DESCRIPTION>Information flag bitmask indicating details of the i filter stack photometry.  Values listed in StackDetectionFlags2.</DESCRIPTION>
    317317      </FIELD>
    318318      <FIELD name="iinfoFlag3" arraysize="1" datatype="int" unit="dimensionless" default="0">
    319         <DESCRIPTION>informational bits</DESCRIPTION>
     319        <DESCRIPTION>Information flag bitmask indicating details of the i filter stack photometry.  Values listed in StackDetectionFlags3.</DESCRIPTION>
    320320      </FIELD>
    321321      <FIELD name="inFrames" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    322         <DESCRIPTION>number of frames contributing to source</DESCRIPTION>
     322        <DESCRIPTION>Number of input frames/exposures contributing to the i filter stack detection.</DESCRIPTION>
    323323      </FIELD>
    324324
    325325      <!-- z-band values -->
    326326      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    327         <DESCRIPTION>ipp identifier</DESCRIPTION>
     327        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    328328      </FIELD>
    329329      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    330         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     330        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    331331      </FIELD>
    332332      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    333         <DESCRIPTION>stack identifier</DESCRIPTION>
     333        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
    334334      </FIELD>
    335335      <FIELD name="zra" arraysize="1" datatype="double" unit="degrees" default="NA">
    336         <DESCRIPTION>right ascension</DESCRIPTION>
     336        <DESCRIPTION>Right ascension from z filter stack detection.</DESCRIPTION>
    337337      </FIELD>
    338338      <FIELD name="zdec" arraysize="1" datatype="double" unit="degrees" default="NA">
    339         <DESCRIPTION>declination</DESCRIPTION>
     339        <DESCRIPTION>Declination from z filter stack detection.</DESCRIPTION>
    340340      </FIELD>
    341341      <FIELD name="zraErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    342         <DESCRIPTION>right ascension error</DESCRIPTION>
     342        <DESCRIPTION>Right ascension error from z filter stack detection.</DESCRIPTION>
    343343      </FIELD>
    344344      <FIELD name="zdecErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    345         <DESCRIPTION>declination error</DESCRIPTION>
     345        <DESCRIPTION>Declination error from z filter stack detection.</DESCRIPTION>
    346346      </FIELD>
    347347      <FIELD name="zPSFMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    348         <DESCRIPTION>z psf AB magnitude from stack</DESCRIPTION>
     348        <DESCRIPTION>PSF magnitude from z filter stack detection.</DESCRIPTION>
    349349      </FIELD>
    350350      <FIELD name="zPSFMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    351         <DESCRIPTION>estimated error of z psf AB magnitude from stack</DESCRIPTION>
     351        <DESCRIPTION>Error in PSF magnitude from z filter stack detection.</DESCRIPTION>
    352352      </FIELD>
    353353      <FIELD name="zApMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    354         <DESCRIPTION>z Aperture AB magnitude from stack</DESCRIPTION>
     354        <DESCRIPTION>Aperture magnitude from z filter stack detection.</DESCRIPTION>
    355355      </FIELD>
    356356      <FIELD name="zApMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    357         <DESCRIPTION>estimated error of z Ap AB magnitude from stack</DESCRIPTION>
     357        <DESCRIPTION>Error in aperture magnitude from z filter stack detection.</DESCRIPTION>
    358358      </FIELD>
    359359      <FIELD name="zKronMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    360         <DESCRIPTION>z kron AB magnitude from stack</DESCRIPTION>
     360        <DESCRIPTION>Kron (1980) magnitude from z filter stack detection.</DESCRIPTION>
    361361      </FIELD>
    362362      <FIELD name="zKronMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    363         <DESCRIPTION>estimated error of z kron AB magnitude from stack</DESCRIPTION>
     363        <DESCRIPTION>Error in Kron (1980) magnitude from z filter stack detection.</DESCRIPTION>
    364364      </FIELD>
    365365      <FIELD name="zinfoFlag" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    366         <DESCRIPTION>informational bits</DESCRIPTION>
     366        <DESCRIPTION>Information flag bitmask indicating details of the z filter stack photometry.  Values listed in StackDetectionFlags.</DESCRIPTION>
    367367      </FIELD>
    368368      <FIELD name="zinfoFlag2" arraysize="1" datatype="int" unit="dimensionless" default="0">
    369         <DESCRIPTION>informational bits</DESCRIPTION>
     369        <DESCRIPTION>Information flag bitmask indicating details of the z filter stack photometry.  Values listed in StackDetectionFlags2.</DESCRIPTION>
    370370      </FIELD>
    371371      <FIELD name="zinfoFlag3" arraysize="1" datatype="int" unit="dimensionless" default="0">
    372         <DESCRIPTION>informational bits</DESCRIPTION>
     372        <DESCRIPTION>Information flag bitmask indicating details of the z filter stack photometry.  Values listed in StackDetectionFlags3.</DESCRIPTION>
    373373      </FIELD>
    374374      <FIELD name="znFrames" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    375         <DESCRIPTION>number of frames contributing to source</DESCRIPTION>
     375        <DESCRIPTION>Number of input frames/exposures contributing to the z filter stack detection.</DESCRIPTION>
    376376      </FIELD>
    377377
    378378      <!-- y-band values -->
    379379      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    380         <DESCRIPTION>ipp identifier</DESCRIPTION>
     380        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    381381      </FIELD>
    382382      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    383         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     383        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    384384      </FIELD>
    385385      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    386         <DESCRIPTION>stack identifier</DESCRIPTION>
     386        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
    387387      </FIELD>
    388388      <FIELD name="yra" arraysize="1" datatype="double" unit="degrees" default="NA">
    389         <DESCRIPTION>right ascension</DESCRIPTION>
     389        <DESCRIPTION>Right ascension from y filter stack detection.</DESCRIPTION>
    390390      </FIELD>
    391391      <FIELD name="ydec" arraysize="1" datatype="double" unit="degrees" default="NA">
    392         <DESCRIPTION>declination</DESCRIPTION>
     392        <DESCRIPTION>Declination from y filter stack detection.</DESCRIPTION>
    393393      </FIELD>
    394394      <FIELD name="yraErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    395         <DESCRIPTION>right ascension error</DESCRIPTION>
     395        <DESCRIPTION>Right ascension error from y filter stack detection.</DESCRIPTION>
    396396      </FIELD>
    397397      <FIELD name="ydecErr" arraysize="1" datatype="float" unit="arcsec" default="NA">
    398         <DESCRIPTION>declination error</DESCRIPTION>
     398        <DESCRIPTION>Declination error from y filter stack detection.</DESCRIPTION>
    399399      </FIELD>
    400400      <FIELD name="yPSFMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    401         <DESCRIPTION>y psf AB magnitude from stack</DESCRIPTION>
     401        <DESCRIPTION>PSF magnitude from y filter stack detection.</DESCRIPTION>
    402402      </FIELD>
    403403      <FIELD name="yPSFMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    404         <DESCRIPTION>estimated error of y psf AB magnitude from stack</DESCRIPTION>
     404        <DESCRIPTION>Error in PSF magnitude from y filter stack detection.</DESCRIPTION>
    405405      </FIELD>
    406406      <FIELD name="yApMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    407         <DESCRIPTION>y Aperture AB magnitude from stack</DESCRIPTION>
     407        <DESCRIPTION>Aperture magnitude from y filter stack detection.</DESCRIPTION>
    408408      </FIELD>
    409409      <FIELD name="yApMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    410         <DESCRIPTION>estimated error of y Ap AB magnitude from stack</DESCRIPTION>
     410        <DESCRIPTION>Error in aperture magnitude from y filter stack detection.</DESCRIPTION>
    411411      </FIELD>
    412412      <FIELD name="yKronMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    413         <DESCRIPTION>y kron AB magnitude from stack</DESCRIPTION>
     413        <DESCRIPTION>Kron (1980) magnitude from y filter stack detection.</DESCRIPTION>
    414414      </FIELD>
    415415      <FIELD name="yKronMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
    416         <DESCRIPTION>estimated error of y kron AB magnitude from stack</DESCRIPTION>
     416        <DESCRIPTION>Error in Kron (1980) magnitude from y filter stack detection.</DESCRIPTION>
    417417      </FIELD>
    418418      <FIELD name="yinfoFlag" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    419         <DESCRIPTION>informational bits</DESCRIPTION>
     419        <DESCRIPTION>Information flag bitmask indicating details of the y filter stack photometry.  Values listed in StackDetectionFlags.</DESCRIPTION>
    420420      </FIELD>
    421421      <FIELD name="yinfoFlag2" arraysize="1" datatype="int" unit="dimensionless" default="0">
    422         <DESCRIPTION>informational bits</DESCRIPTION>
     422        <DESCRIPTION>Information flag bitmask indicating details of the y filter stack photometry.  Values listed in StackDetectionFlags2.</DESCRIPTION>
    423423      </FIELD>
    424424      <FIELD name="yinfoFlag3" arraysize="1" datatype="int" unit="dimensionless" default="0">
    425         <DESCRIPTION>informational bits</DESCRIPTION>
     425        <DESCRIPTION>Information flag bitmask indicating details of the y filter stack photometry.  Values listed in StackDetectionFlags3.</DESCRIPTION>
    426426      </FIELD>
    427427      <FIELD name="ynFrames" arraysize="1" datatype="int" unit="dimensionless" default="-999">
    428         <DESCRIPTION>number of frames contributing to source</DESCRIPTION>
     428        <DESCRIPTION>Number of input frames/exposures contributing to the y filter stack detection.</DESCRIPTION>
    429429      </FIELD>
    430430      <DATA>
     
    435435    <!-- StackObjectAttributese Table ************************************************** -->
    436436    <TABLE name="StackObjectAttributes">
    437       <DESCRIPTION>VOTable description of PSPS table StackObject</DESCRIPTION>
     437      <DESCRIPTION>Contains the PSF, Kron (1980), and aperture fluxes for all filters in a single row, along with point-source object shape parameters.  See StackObjectThin table for discussion of primary, secondary, and best detections.  References: Kron, R. G. 1980, ApJS, 43, 305.</DESCRIPTION>
    438438      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    439439      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    440         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     440        <DESCRIPTION>Unique object identifier.<</DESCRIPTION>
    441441      </FIELD>
    442442      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    443         <DESCRIPTION>unique psps id</DESCRIPTION>
     443        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    444444      </FIELD>
    445445      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    446         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     446        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    447447      </FIELD>
    448448      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    449         <DESCRIPTION>random stack id</DESCRIPTION>
     449        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    450450      </FIELD>
    451451      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    452         <DESCRIPTION>identifies which of up to 5 possible stackdetections this row refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     452        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    453453      </FIELD>
    454454      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    455         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     455        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    456456      </FIELD>
    457457      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    458         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
     458        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
    459459      </FIELD>
    460460
    461461      <!-- g-band values -->
    462462      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    463         <DESCRIPTION>ipp identifier</DESCRIPTION>
     463        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    464464      </FIELD>
    465465      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    466         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     466        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    467467      </FIELD>
    468468      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    469         <DESCRIPTION>stack identifier</DESCRIPTION>
    470       </FIELD>
    471       <FIELD name="gxPos" arraysize="1" datatype="float" unit="arcsec" default="-999">
    472         <DESCRIPTION>measured x on skycell from PSF fit</DESCRIPTION>
    473       </FIELD>
    474       <FIELD name="gyPos" arraysize="1" datatype="float" unit="arcsec" default="-999">
    475         <DESCRIPTION>measured y on skycell from PSF fit</DESCRIPTION>
    476       </FIELD>
    477       <FIELD name="gxPosErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    478         <DESCRIPTION>estimated error in x</DESCRIPTION>
    479       </FIELD>
    480       <FIELD name="gyPosErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    481         <DESCRIPTION>estimated error in y</DESCRIPTION>
     469        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
     470      </FIELD>
     471      <FIELD name="gxPos" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     472        <DESCRIPTION>PSF x center location from g filter stack detection.</DESCRIPTION>
     473      </FIELD>
     474      <FIELD name="gyPos" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     475        <DESCRIPTION>PSF y center location from g filter stack detection.</DESCRIPTION>
     476      </FIELD>
     477      <FIELD name="gxPosErr" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     478        <DESCRIPTION>Error in PSF x center location from g filter stack detection.</DESCRIPTION>
     479      </FIELD>
     480      <FIELD name="gyPosErr" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     481        <DESCRIPTION>Error in PSF y center location from g filter stack detection.</DESCRIPTION>
    482482      </FIELD>
    483483      <FIELD name="gpsfMajorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    484         <DESCRIPTION>PSF width in major axis</DESCRIPTION>
     484        <DESCRIPTION>PSF major axis FWHM from g filter stack detection.</DESCRIPTION>
    485485      </FIELD>
    486486      <FIELD name="gpsfMinorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    487         <DESCRIPTION>PSF width in minor axis</DESCRIPTION>
     487        <DESCRIPTION>PSF minor axis FWHM from g filter stack detection.</DESCRIPTION>
    488488      </FIELD>
    489489      <FIELD name="gpsfTheta" arraysize="1" datatype="float" unit="degrees" default="-999">
    490         <DESCRIPTION>PSF orientation angle</DESCRIPTION>
    491       </FIELD>
    492       <FIELD name="gpsfCore" arraysize="1" datatype="float" unit="degrees" default="-999">
    493         <DESCRIPTION>PSF core parameter [k in (1 + kz * z^1.66)]</DESCRIPTION>
     490        <DESCRIPTION>PSF major axis orientation from g filter stack detection.</DESCRIPTION>
     491      </FIELD>
     492      <FIELD name="gpsfCore" arraysize="1" datatype="float" unit="dimensionless" default="-999">
     493        <DESCRIPTION>PSF core parameter k from g filter stack detection, where F = F0 / (1 + k r^2 + r^3.33).</DESCRIPTION>
    494494      </FIELD>
    495495      <FIELD name="gpsfLikelihood" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    496         <DESCRIPTION>PSF likelihood</DESCRIPTION>
     496        <DESCRIPTION>Likelihood that this g filter stack detection is best fit by a PSF.</DESCRIPTION>
    497497      </FIELD>
    498498      <FIELD name="gpsfQf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    499         <DESCRIPTION>PSF coverage factor</DESCRIPTION>
     499        <DESCRIPTION>PSF coverage factor for g filter stack detection.</DESCRIPTION>
    500500      </FIELD>
    501501      <FIELD name="gpsfQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    502         <DESCRIPTION>PSF-weighted fraction of arcsec totally unmasked</DESCRIPTION>
     502        <DESCRIPTION>PSF-weighted fraction of pixels totally unmasked for g filter stack detection.</DESCRIPTION>
    503503      </FIELD>
    504504      <FIELD name="gpsfChiSq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    505         <DESCRIPTION>PSF-weighted fraction of arcsec to.</DESCRIPTION>
     505        <DESCRIPTION>Reduced chi squared value of the PSF model fit for g filter stack detection.</DESCRIPTION>
    506506      </FIELD>
    507507      <FIELD name="gmomentXX" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    508         <DESCRIPTION> moment XX</DESCRIPTION>
     508        <DESCRIPTION>Second moment M_xx for g filter stack detection.</DESCRIPTION>
    509509      </FIELD>
    510510      <FIELD name="gmomentXY" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    511         <DESCRIPTION> moment XY</DESCRIPTION>
     511        <DESCRIPTION>Second moment M_xy for g filter stack detection.</DESCRIPTION>
    512512      </FIELD>
    513513      <FIELD name="gmomentYY" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    514         <DESCRIPTION> moment YY</DESCRIPTION>
     514        <DESCRIPTION>Second moment M_yy for g filter stack detection.</DESCRIPTION>
    515515      </FIELD>
    516516      <FIELD name="gmomentR1" arraysize="1" datatype="float" unit="arcsec" default="-999">
    517         <DESCRIPTION> moment R1</DESCRIPTION>
     517        <DESCRIPTION>First radial moment for g filter stack detection.</DESCRIPTION>
    518518      </FIELD>
    519519      <FIELD name="gmomentRH" arraysize="1" datatype="float" unit="sqrt arcsec" default="-999">
    520         <DESCRIPTION>r^1/2 weighted moment</DESCRIPTION>
     520        <DESCRIPTION>Half light radius for g filter stack detection.</DESCRIPTION>
    521521      </FIELD>
    522522      <FIELD name="gPSFFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    523         <DESCRIPTION>PSF instrumental flux</DESCRIPTION>
     523        <DESCRIPTION>PSF instrumental flux from g filter stack detection.</DESCRIPTION>
    524524      </FIELD>
    525525      <FIELD name="gPSFFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    526         <DESCRIPTION>estimated error in instrumental flux</DESCRIPTION>
     526        <DESCRIPTION>Error in PSF flux from g filter stack detection.</DESCRIPTION>
    527527      </FIELD>
    528528      <FIELD name="gApFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    529         <DESCRIPTION> Aperture flux</DESCRIPTION>
     529        <DESCRIPTION>Aperture instrumental flux from g filter stack detection.</DESCRIPTION>
    530530      </FIELD>
    531531      <FIELD name="gApFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    532         <DESCRIPTION> Aperture flux error</DESCRIPTION>
     532        <DESCRIPTION>Error in aperture flux from g filter stack detection.</DESCRIPTION>
    533533      </FIELD>
    534534      <FIELD name="gApFillFac" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    535         <DESCRIPTION>Aperture fill factor - redundant with psfQF, keep?</DESCRIPTION>
     535        <DESCRIPTION>Aperture fill factor from g filter stack detection.</DESCRIPTION>
    536536      </FIELD>
    537537      <FIELD name="gKronFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    538         <DESCRIPTION> Kron flux</DESCRIPTION>
     538        <DESCRIPTION>Kron (1980) instrumental flux from g filter stack detection.</DESCRIPTION>
    539539      </FIELD>
    540540      <FIELD name="gKronFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    541         <DESCRIPTION> Kron flux error</DESCRIPTION>
     541        <DESCRIPTION>Error in Kron (1980) instrumental flux from g filter stack detection.</DESCRIPTION>
    542542      </FIELD>
    543543      <FIELD name="gKronRad" arraysize="1" datatype="float" unit="arcsec" default="-999">
    544         <DESCRIPTION> Kron radius</DESCRIPTION>
     544        <DESCRIPTION>Kron (1980) radius from g filter stack detection.</DESCRIPTION>
    545545      </FIELD>
    546546      <FIELD name="gexpTime" arraysize="1" datatype="float" unit="seconds" default="-999">
    547         <DESCRIPTION>exposure time (informational)</DESCRIPTION>
     547        <DESCRIPTION>Exposure time of the g filter stack.</DESCRIPTION>
    548548      </FIELD>
    549549      <FIELD name="gExtNSigma" arraysize="1" datatype="float" unit="unknown" default="-999">
    550         <DESCRIPTION>extnsigma is a measure of how extended something is</DESCRIPTION>
     550        <DESCRIPTION>An extendedness measure for the g filter stack detection based on the deviation between PSF and Kron (1980) magnitudes, normalized by the PSF magnitude uncertainty.</DESCRIPTION>
    551551      </FIELD>
    552552      <FIELD name="gsky" arraysize="1" datatype="float" unit="adu/s/arcsec" default="-999">
    553         <DESCRIPTION>PSF residual background level at source (adu)</DESCRIPTION>
     553        <DESCRIPTION>Residual background sky level at the g filter stack detection.</DESCRIPTION>
    554554      </FIELD>
    555555      <FIELD name="gskyErr" arraysize="1" datatype="float" unit="adu/s/arcsec" default="-999">
    556         <DESCRIPTION>estimated error in sky</DESCRIPTION>
     556        <DESCRIPTION>Error in residual background sky level at the g filter stack detection.</DESCRIPTION>
    557557      </FIELD>
    558558      <FIELD name="gzp" arraysize="1" datatype="float" unit="magnitude" default="0">
    559         <DESCRIPTION>zero point offset</DESCRIPTION>
     559        <DESCRIPTION>Photometric zeropoint for the g filter stack.</DESCRIPTION>
    560560      </FIELD>
    561561      <FIELD name="gPlateScale" arraysize="1" datatype="float" unit="arcsec/pixel" default="0">
    562         <DESCRIPTION>plate scale</DESCRIPTION>
     562        <DESCRIPTION>Local plate scale for the g filter stack.</DESCRIPTION>
    563563      </FIELD>
    564564
    565565      <!-- r-band values -->
    566566      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    567         <DESCRIPTION>ipp identifier</DESCRIPTION>
     567        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    568568      </FIELD>
    569569      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    570         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     570        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    571571      </FIELD>
    572572      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    573         <DESCRIPTION>stack identifier</DESCRIPTION>
    574       </FIELD>
    575       <FIELD name="rxPos" arraysize="1" datatype="float" unit="arcsec" default="-999">
    576         <DESCRIPTION>measured x on skycell from PSF fit</DESCRIPTION>
    577       </FIELD>
    578       <FIELD name="ryPos" arraysize="1" datatype="float" unit="arcsec" default="-999">
    579         <DESCRIPTION>measured y on skycell from PSF fit</DESCRIPTION>
    580       </FIELD>
    581       <FIELD name="rxPosErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    582         <DESCRIPTION>estimated error in x</DESCRIPTION>
    583       </FIELD>
    584       <FIELD name="ryPosErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    585         <DESCRIPTION>estimated error in y</DESCRIPTION>
     573        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
     574      </FIELD>
     575      <FIELD name="rxPos" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     576        <DESCRIPTION>PSF x center location from r filter stack detection.</DESCRIPTION>
     577      </FIELD>
     578      <FIELD name="ryPos" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     579        <DESCRIPTION>PSF y center location from r filter stack detection.</DESCRIPTION>
     580      </FIELD>
     581      <FIELD name="rxPosErr" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     582        <DESCRIPTION>Error in PSF x center location from r filter stack detection.</DESCRIPTION>
     583      </FIELD>
     584      <FIELD name="ryPosErr" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     585        <DESCRIPTION>Error in PSF y center location from r filter stack detection.</DESCRIPTION>
    586586      </FIELD>
    587587      <FIELD name="rpsfMajorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    588         <DESCRIPTION>PSF width in major axis</DESCRIPTION>
     588        <DESCRIPTION>PSF major axis FWHM from r filter stack detection.</DESCRIPTION>
    589589      </FIELD>
    590590      <FIELD name="rpsfMinorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    591         <DESCRIPTION>PSF width in minor axis</DESCRIPTION>
     591        <DESCRIPTION>PSF minor axis FWHM from r filter stack detection.</DESCRIPTION>
    592592      </FIELD>
    593593      <FIELD name="rpsfTheta" arraysize="1" datatype="float" unit="degrees" default="-999">
    594         <DESCRIPTION>PSF orientation angle</DESCRIPTION>
     594        <DESCRIPTION>PSF major axis orientation from r filter stack detection.</DESCRIPTION>
    595595      </FIELD>
    596596      <FIELD name="rpsfCore" arraysize="1" datatype="float" unit="degrees" default="-999">
    597         <DESCRIPTION>PSF core parameter [k in (1 + kz * z^1.66)]</DESCRIPTION>
     597        <DESCRIPTION>PSF core parameter k from r filter stack detection, where F = F0 / (1 + k r^2 + r^3.33).</DESCRIPTION>
    598598      </FIELD>
    599599      <FIELD name="rpsfLikelihood" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    600         <DESCRIPTION>PSF likelihood</DESCRIPTION>
     600        <DESCRIPTION>Likelihood that this r filter stack detection is best fit by a PSF.</DESCRIPTION>
    601601      </FIELD>
    602602      <FIELD name="rpsfQf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    603         <DESCRIPTION>PSF coverage factor</DESCRIPTION>
     603        <DESCRIPTION>PSF coverage factor for r filter stack detection.</DESCRIPTION>
    604604      </FIELD>
    605605      <FIELD name="rpsfQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    606         <DESCRIPTION>PSF-weighted fraction of arcsec totally unmasked</DESCRIPTION>
     606        <DESCRIPTION>PSF-weighted fraction of pixels totally unmasked for r filter stack detection.</DESCRIPTION>
    607607      </FIELD>
    608608      <FIELD name="rpsfChiSq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    609         <DESCRIPTION>PSF-weighted fraction of arcsec to.</DESCRIPTION>
     609        <DESCRIPTION>Reduced chi squared value of the PSF model fit for r filter stack detection.</DESCRIPTION>
    610610      </FIELD>
    611611      <FIELD name="rmomentXX" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    612         <DESCRIPTION> moment XX</DESCRIPTION>
     612        <DESCRIPTION>Second moment M_xx for r filter stack detection.</DESCRIPTION>
    613613      </FIELD>
    614614      <FIELD name="rmomentXY" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    615         <DESCRIPTION> moment XY</DESCRIPTION>
     615        <DESCRIPTION>Second moment M_xy for r filter stack detection.</DESCRIPTION>
    616616      </FIELD>
    617617      <FIELD name="rmomentYY" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    618         <DESCRIPTION> moment YY</DESCRIPTION>
     618        <DESCRIPTION>Second moment M_yy for r filter stack detection.</DESCRIPTION>
    619619      </FIELD>
    620620      <FIELD name="rmomentR1" arraysize="1" datatype="float" unit="arcsec" default="-999">
    621         <DESCRIPTION> moment R1</DESCRIPTION>
     621        <DESCRIPTION>First radial moment for r filter stack detection.</DESCRIPTION>
    622622      </FIELD>
    623623      <FIELD name="rmomentRH" arraysize="1" datatype="float" unit="sqrt arcsec" default="-999">
    624         <DESCRIPTION>r^1/2 weighted moment</DESCRIPTION>
     624        <DESCRIPTION>Half light radius for r filter stack detection.</DESCRIPTION>
    625625      </FIELD>
    626626      <FIELD name="rPSFFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    627         <DESCRIPTION>PSF instrumental flux</DESCRIPTION>
     627        <DESCRIPTION>PSF instrumental flux from r filter stack detection.</DESCRIPTION>
    628628      </FIELD>
    629629      <FIELD name="rPSFFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    630         <DESCRIPTION>estimated error in instrumental flux</DESCRIPTION>
     630        <DESCRIPTION>Error in PSF flux from r filter stack detection.</DESCRIPTION>
    631631      </FIELD>
    632632      <FIELD name="rApFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    633         <DESCRIPTION> Aperture flux</DESCRIPTION>
     633        <DESCRIPTION>Aperture instrumental flux from r filter stack detection.</DESCRIPTION>
    634634      </FIELD>
    635635      <FIELD name="rApFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    636         <DESCRIPTION> Aperture flux error</DESCRIPTION>
     636        <DESCRIPTION>Error in aperture flux from r filter stack detection.</DESCRIPTION>
    637637      </FIELD>
    638638      <FIELD name="rApFillFac" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    639         <DESCRIPTION>Aperture fill factor - redundant with psfQF, keep?</DESCRIPTION>
     639        <DESCRIPTION>Aperture fill factor from r filter stack detection.</DESCRIPTION>
    640640      </FIELD>
    641641      <FIELD name="rKronFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    642         <DESCRIPTION> Kron flux</DESCRIPTION>
     642        <DESCRIPTION>Kron (1980) instrumental flux from r filter stack detection.</DESCRIPTION>
    643643      </FIELD>
    644644      <FIELD name="rKronFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    645         <DESCRIPTION> Kron flux error</DESCRIPTION>
     645        <DESCRIPTION>Error in Kron (1980) instrumental flux from r filter stack detection.</DESCRIPTION>
    646646      </FIELD>
    647647      <FIELD name="rKronRad" arraysize="1" datatype="float" unit="arcsec" default="-999">
    648         <DESCRIPTION> Kron radius</DESCRIPTION>
     648        <DESCRIPTION>Kron (1980) radius from r filter stack detection.</DESCRIPTION>
    649649      </FIELD>
    650650      <FIELD name="rexpTime" arraysize="1" datatype="float" unit="seconds" default="-999">
    651         <DESCRIPTION>exposure time (informational)</DESCRIPTION>
     651        <DESCRIPTION>Exposure time of the r filter stack.</DESCRIPTION>
    652652      </FIELD>
    653653      <FIELD name="rExtNSigma" arraysize="1" datatype="float"  unit="unknown" default="-999">
    654         <DESCRIPTION>extnsigma is a measure of how extended something is</DESCRIPTION>
     654        <DESCRIPTION>An extendedness measure for the r filter stack detection based on the deviation between PSF and Kron (1980) magnitudes, normalized by the PSF magnitude uncertainty.</DESCRIPTION>
    655655      </FIELD>
    656656      <FIELD name="rsky" arraysize="1" datatype="float" unit="adu/s/arcsec" default="-999">
    657         <DESCRIPTION>PSF residual background level at source (adu)</DESCRIPTION>
     657        <DESCRIPTION>Residual background sky level at the r filter stack detection.</DESCRIPTION>
    658658      </FIELD>
    659659      <FIELD name="rskyErr" arraysize="1" datatype="float" unit="adu/s/arcsec" default="-999">
    660         <DESCRIPTION>estimated error in sky</DESCRIPTION>
     660        <DESCRIPTION>Error in residual background sky level at the r filter stack detection.</DESCRIPTION>
    661661      </FIELD>
    662662      <FIELD name="rzp" arraysize="1" datatype="float" unit="magnitude" default="0">
    663         <DESCRIPTION>zero point offset</DESCRIPTION>
     663        <DESCRIPTION>Photometric zeropoint for the r filter stack.</DESCRIPTION>
    664664      </FIELD>
    665665      <FIELD name="rPlateScale" arraysize="1" datatype="float" unit="arcsec/pixel" default="0">
    666         <DESCRIPTION>plate scale</DESCRIPTION>
    667       </FIELD>
     666        <DESCRIPTION>Local plate scale for the r filter stack.</DESCRIPTION>
     667      </FIELD>
     668
    668669      <!-- i-band values -->
    669670      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    670         <DESCRIPTION>ipp identifier</DESCRIPTION>
     671        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    671672      </FIELD>
    672673      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    673         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     674        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    674675      </FIELD>
    675676      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    676         <DESCRIPTION>stack identifier</DESCRIPTION>
    677       </FIELD>
    678       <FIELD name="ixPos" arraysize="1" datatype="float" unit="arcsec" default="-999">
    679         <DESCRIPTION>measured x on skycell from PSF fit</DESCRIPTION>
    680       </FIELD>
    681       <FIELD name="iyPos" arraysize="1" datatype="float" unit="arcsec" default="-999">
    682         <DESCRIPTION>measured y on skycell from PSF fit</DESCRIPTION>
    683       </FIELD>
    684       <FIELD name="ixPosErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    685         <DESCRIPTION>estimated error in x</DESCRIPTION>
    686       </FIELD>
    687       <FIELD name="iyPosErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    688         <DESCRIPTION>estimated error in y</DESCRIPTION>
     677        <DESCRIPTION>Unique stack identifier for i filter detection.</DESCRIPTION>
     678      </FIELD>
     679      <FIELD name="ixPos" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     680        <DESCRIPTION>PSF x center location from i filter stack detection.</DESCRIPTION>
     681      </FIELD>
     682      <FIELD name="iyPos" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     683        <DESCRIPTION>PSF y center location from i filter stack detection.</DESCRIPTION>
     684      </FIELD>
     685      <FIELD name="ixPosErr" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     686        <DESCRIPTION>Error in PSF x center location from i filter stack detection.</DESCRIPTION>
     687      </FIELD>
     688      <FIELD name="iyPosErr" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     689        <DESCRIPTION>Error in PSF y center location from i filter stack detection.</DESCRIPTION>
    689690      </FIELD>
    690691      <FIELD name="ipsfMajorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    691         <DESCRIPTION>PSF width in major axis</DESCRIPTION>
     692        <DESCRIPTION>PSF major axis FWHM from i filter stack detection.</DESCRIPTION>
    692693      </FIELD>
    693694      <FIELD name="ipsfMinorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    694         <DESCRIPTION>PSF width in minor axis</DESCRIPTION>
     695        <DESCRIPTION>PSF minor axis FWHM from i filter stack detection.</DESCRIPTION>
    695696      </FIELD>
    696697      <FIELD name="ipsfTheta" arraysize="1" datatype="float" unit="degrees" default="-999">
    697         <DESCRIPTION>PSF orientation angle</DESCRIPTION>
     698        <DESCRIPTION>PSF major axis orientation from i filter stack detection.</DESCRIPTION>
    698699      </FIELD>
    699700      <FIELD name="ipsfCore" arraysize="1" datatype="float" unit="degrees" default="-999">
    700         <DESCRIPTION>PSF core parameter [k in (1 + kz * z^1.66)]</DESCRIPTION>
     701        <DESCRIPTION>PSF core parameter k from i filter stack detection, where F = F0 / (1 + k r^2 + r^3.33).</DESCRIPTION>
    701702      </FIELD>
    702703      <FIELD name="ipsfLikelihood" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    703         <DESCRIPTION>PSF likelihood</DESCRIPTION>
     704        <DESCRIPTION>Likelihood that this i filter stack detection is best fit by a PSF.</DESCRIPTION>
    704705      </FIELD>
    705706      <FIELD name="ipsfQf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    706         <DESCRIPTION>PSF coverage factor</DESCRIPTION>
     707        <DESCRIPTION>PSF coverage factor for i filter stack detection.</DESCRIPTION>
    707708      </FIELD>
    708709      <FIELD name="ipsfQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    709         <DESCRIPTION>PSF-weighted fraction of arcsec totally unmasked</DESCRIPTION>
     710        <DESCRIPTION>PSF-weighted fraction of pixels totally unmasked for i filter stack detection.</DESCRIPTION>
    710711      </FIELD>
    711712      <FIELD name="ipsfChiSq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    712         <DESCRIPTION>PSF-weighted fraction of arcsec to.</DESCRIPTION>
     713        <DESCRIPTION>Reduced chi squared value of the PSF model fit for i filter stack detection.</DESCRIPTION>
    713714      </FIELD>
    714715      <FIELD name="imomentXX" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    715         <DESCRIPTION> moment XX</DESCRIPTION>
     716        <DESCRIPTION>Second moment M_xx for i filter stack detection.</DESCRIPTION>
    716717      </FIELD>
    717718      <FIELD name="imomentXY" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    718         <DESCRIPTION> moment XY</DESCRIPTION>
     719        <DESCRIPTION>Second moment M_xy for i filter stack detection.</DESCRIPTION>
    719720      </FIELD>
    720721      <FIELD name="imomentYY" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    721         <DESCRIPTION> moment YY</DESCRIPTION>
     722        <DESCRIPTION>Second moment M_yy for i filter stack detection.</DESCRIPTION>
    722723      </FIELD>
    723724      <FIELD name="imomentR1" arraysize="1" datatype="float" unit="arcsec" default="-999">
    724         <DESCRIPTION> moment R1</DESCRIPTION>
     725        <DESCRIPTION>First radial moment for i filter stack detection.</DESCRIPTION>
    725726      </FIELD>
    726727      <FIELD name="imomentRH" arraysize="1" datatype="float" unit="sqrt arcsec" default="-999">
    727         <DESCRIPTION>r^ 1/2 weighted moment</DESCRIPTION>
     728        <DESCRIPTION>Half light radius for i filter stack detection.</DESCRIPTION>
    728729      </FIELD>
    729730      <FIELD name="iPSFFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    730         <DESCRIPTION>PSF instrumental flux</DESCRIPTION>
     731        <DESCRIPTION>PSF instrumental flux from i filter stack detection.</DESCRIPTION>
    731732      </FIELD>
    732733      <FIELD name="iPSFFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    733         <DESCRIPTION>estimated error in instrumental flux</DESCRIPTION>
     734        <DESCRIPTION>Error in PSF flux from i filter stack detection.</DESCRIPTION>
    734735      </FIELD>
    735736      <FIELD name="iApFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    736         <DESCRIPTION> Aperture flux</DESCRIPTION>
     737        <DESCRIPTION>Aperture instrumental flux from i filter stack detection.</DESCRIPTION>
    737738      </FIELD>
    738739      <FIELD name="iApFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    739         <DESCRIPTION> Aperture flux error</DESCRIPTION>
     740        <DESCRIPTION>Error in aperture flux from i filter stack detection.</DESCRIPTION>
    740741      </FIELD>
    741742      <FIELD name="iApFillFac" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    742         <DESCRIPTION>Aperture fill factor - redundant with psfQF, keep?</DESCRIPTION>
     743        <DESCRIPTION>Aperture fill factor from i filter stack detection.</DESCRIPTION>
    743744      </FIELD>
    744745      <FIELD name="iKronFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    745         <DESCRIPTION> Kron flux</DESCRIPTION>
     746        <DESCRIPTION>Kron (1980) instrumental flux from i filter stack detection.</DESCRIPTION>
    746747      </FIELD>
    747748      <FIELD name="iKronFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    748         <DESCRIPTION> Kron flux error</DESCRIPTION>
     749        <DESCRIPTION>Error in Kron (1980) instrumental flux from i filter stack detection.</DESCRIPTION>
    749750      </FIELD>
    750751      <FIELD name="iKronRad" arraysize="1" datatype="float" unit="arcsec" default="-999">
    751         <DESCRIPTION> Kron radius</DESCRIPTION>
     752        <DESCRIPTION>Kron (1980) radius from i filter stack detection.</DESCRIPTION>
    752753      </FIELD>
    753754      <FIELD name="iexpTime" arraysize="1" datatype="float" unit="seconds" default="-999">
    754         <DESCRIPTION>exposure time (informational)</DESCRIPTION>
     755        <DESCRIPTION>Exposure time of the i filter stack.</DESCRIPTION>
    755756      </FIELD>
    756757      <FIELD name="iExtNSigma" arraysize="1" datatype="float" unit="unknown" default="-999">
    757         <DESCRIPTION>extnsigma is a measure of how extended something is</DESCRIPTION>
     758        <DESCRIPTION>An extendedness measure for the i filter stack detection based on the deviation between PSF and Kron (1980) magnitudes, normalized by the PSF magnitude uncertainty.s</DESCRIPTION>
    758759      </FIELD>
    759760      <FIELD name="isky" arraysize="1" datatype="float" unit="adu/s/arcsec" default="-999">
    760         <DESCRIPTION>PSF residual background level at source (adu)</DESCRIPTION>
     761        <DESCRIPTION>Residual background sky level at the i filter stack detection.</DESCRIPTION>
    761762      </FIELD>
    762763      <FIELD name="iskyErr" arraysize="1" datatype="float" unit="adu/s/arcsec" default="-999">
    763         <DESCRIPTION>estimated error in sky</DESCRIPTION>
     764        <DESCRIPTION>Error in residual background sky level at the i filter stack detection.</DESCRIPTION>
    764765      </FIELD>
    765766      <FIELD name="izp" arraysize="1" datatype="float" unit="magnitude" default="0">
    766         <DESCRIPTION>zero point offset</DESCRIPTION>
     767        <DESCRIPTION>Photometric zeropoint for the i filter stack.</DESCRIPTION>
    767768      </FIELD>
    768769      <FIELD name="iPlateScale" arraysize="1" datatype="float" unit="arcsec/pixel" default="0">
    769         <DESCRIPTION>plate scale</DESCRIPTION>
     770        <DESCRIPTION>Local plate scale for the i filter stack.</DESCRIPTION>
    770771      </FIELD>
    771772
    772773      <!-- z-band values -->
    773774      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    774         <DESCRIPTION>ipp identifier</DESCRIPTION>
     775        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    775776      </FIELD>
    776777      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    777         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     778        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    778779      </FIELD>
    779780      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    780         <DESCRIPTION>stack identifier</DESCRIPTION>
    781       </FIELD>
    782       <FIELD name="zxPos" arraysize="1" datatype="float" unit="arcsec" default="-999">
    783         <DESCRIPTION>measured x on skycell from PSF fit</DESCRIPTION>
    784       </FIELD>
    785       <FIELD name="zyPos" arraysize="1" datatype="float" unit="arcsec" default="-999">
    786         <DESCRIPTION>measured y on skycell from PSF fit</DESCRIPTION>
    787       </FIELD>
    788       <FIELD name="zxPosErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    789         <DESCRIPTION>estimated error in x</DESCRIPTION>
    790       </FIELD>
    791       <FIELD name="zyPosErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    792         <DESCRIPTION>estimated error in y</DESCRIPTION>
     781        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
     782      </FIELD>
     783      <FIELD name="zxPos" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     784        <DESCRIPTION>PSF x center location from z filter stack detection.</DESCRIPTION>
     785      </FIELD>
     786      <FIELD name="zyPos" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     787        <DESCRIPTION>PSF y center location from z filter stack detection.</DESCRIPTION>
     788      </FIELD>
     789      <FIELD name="zxPosErr" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     790        <DESCRIPTION>Error in PSF x center location from z filter stack detection.</DESCRIPTION>
     791      </FIELD>
     792      <FIELD name="zyPosErr" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     793        <DESCRIPTION>Error in PSF y center location from z filter stack detection.</DESCRIPTION>
    793794      </FIELD>
    794795      <FIELD name="zpsfMajorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    795         <DESCRIPTION>PSF width in major axis</DESCRIPTION>
     796        <DESCRIPTION>PSF major axis FWHM from z filter stack detection.</DESCRIPTION>
    796797      </FIELD>
    797798      <FIELD name="zpsfMinorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    798         <DESCRIPTION>PSF width in minor axis</DESCRIPTION>
     799        <DESCRIPTION>PSF minor axis FWHM from z filter stack detection.</DESCRIPTION>
    799800      </FIELD>
    800801      <FIELD name="zpsfTheta" arraysize="1" datatype="float" unit="degrees" default="-999">
    801         <DESCRIPTION>PSF orientation angle</DESCRIPTION>
     802        <DESCRIPTION>PSF major axis orientation from z filter stack detection.</DESCRIPTION>
    802803      </FIELD>
    803804      <FIELD name="zpsfCore" arraysize="1" datatype="float" unit="degrees" default="-999">
    804         <DESCRIPTION>PSF core parameter [k in (1 + kz * z^1.66)]</DESCRIPTION>
     805        <DESCRIPTION>PSF core parameter k from z filter stack detection, where F = F0 / (1 + k r^2 + r^3.33).</DESCRIPTION>
    805806      </FIELD>
    806807      <FIELD name="zpsfLikelihood" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    807         <DESCRIPTION>PSF likelihood</DESCRIPTION>
     808        <DESCRIPTION>Likelihood that this z filter stack detection is best fit by a PSF.</DESCRIPTION>
    808809      </FIELD>
    809810      <FIELD name="zpsfQf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    810         <DESCRIPTION>PSF coverage factor</DESCRIPTION>
     811        <DESCRIPTION>PSF coverage factor for z filter stack detection.</DESCRIPTION>
    811812      </FIELD>
    812813      <FIELD name="zpsfQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    813         <DESCRIPTION>PSF-weighted fraction of arcsec totally unmasked</DESCRIPTION>
     814        <DESCRIPTION>PSF-weighted fraction of pixels totally unmasked for z filter stack detection.</DESCRIPTION>
    814815      </FIELD>
    815816      <FIELD name="zpsfChiSq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    816         <DESCRIPTION>PSF-weighted fraction of arcsec to.</DESCRIPTION>
     817        <DESCRIPTION>Reduced chi squared value of the PSF model fit for z filter stack detection.</DESCRIPTION>
    817818      </FIELD>
    818819      <FIELD name="zmomentXX" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    819         <DESCRIPTION> moment XX</DESCRIPTION>
     820        <DESCRIPTION>Second moment M_xx for z filter stack detection.</DESCRIPTION>
    820821      </FIELD>
    821822      <FIELD name="zmomentXY" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    822         <DESCRIPTION> moment XY</DESCRIPTION>
     823        <DESCRIPTION>Second moment M_xy for z filter stack detection.</DESCRIPTION>
    823824      </FIELD>
    824825      <FIELD name="zmomentYY" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    825         <DESCRIPTION> moment YY</DESCRIPTION>
     826        <DESCRIPTION>Second moment M_yy for z filter stack detection.</DESCRIPTION>
    826827      </FIELD>
    827828      <FIELD name="zmomentR1" arraysize="1" datatype="float" unit="arcsec" default="-999">
    828         <DESCRIPTION> moment R1</DESCRIPTION>
     829        <DESCRIPTION>First radial moment for z filter stack detection.</DESCRIPTION>
    829830      </FIELD>
    830831      <FIELD name="zmomentRH" arraysize="1" datatype="float" unit="sqrt arcsec" default="-999">
    831         <DESCRIPTION>r^1/2 weighted moment</DESCRIPTION>
     832        <DESCRIPTION>Half light radius for z filter stack detection.</DESCRIPTION>
    832833      </FIELD>
    833834      <FIELD name="zPSFFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    834         <DESCRIPTION>PSF instrumental flux</DESCRIPTION>
     835        <DESCRIPTION>PSF instrumental flux from z filter stack detection.</DESCRIPTION>
    835836      </FIELD>
    836837      <FIELD name="zPSFFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    837         <DESCRIPTION>estimated error in instrumental flux</DESCRIPTION>
     838        <DESCRIPTION>Error in PSF flux from z filter stack detection.</DESCRIPTION>
    838839      </FIELD>
    839840      <FIELD name="zApFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    840         <DESCRIPTION> Aperture flux</DESCRIPTION>
     841        <DESCRIPTION>Aperture instrumental flux from z filter stack detection.</DESCRIPTION>
    841842      </FIELD>
    842843      <FIELD name="zApFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    843         <DESCRIPTION> Aperture flux error</DESCRIPTION>
     844        <DESCRIPTION>Error in aperture flux from z filter stack detection.</DESCRIPTION>
    844845      </FIELD>
    845846      <FIELD name="zApFillFac" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    846         <DESCRIPTION>Aperture fill factor - redundant with psfQF, keep?</DESCRIPTION>
     847        <DESCRIPTION>Aperture fill factor from z filter stack detection.</DESCRIPTION>
    847848      </FIELD>
    848849      <FIELD name="zKronFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    849         <DESCRIPTION> Kron flux</DESCRIPTION>
     850        <DESCRIPTION>Kron (1980) instrumental flux from z filter stack detection.</DESCRIPTION>
    850851      </FIELD>
    851852      <FIELD name="zKronFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    852         <DESCRIPTION> Kron flux error</DESCRIPTION>
     853        <DESCRIPTION>Error in Kron (1980) instrumental flux from z filter stack detection.</DESCRIPTION>
    853854      </FIELD>
    854855      <FIELD name="zKronRad" arraysize="1" datatype="float" unit="arcsec" default="-999">
    855         <DESCRIPTION> Kron radius</DESCRIPTION>
     856        <DESCRIPTION>Kron (1980) radius from z filter stack detection.</DESCRIPTION>
    856857      </FIELD>
    857858      <FIELD name="zexpTime" arraysize="1" datatype="float" unit="seconds" default="-999">
    858         <DESCRIPTION>exposure time (informational)</DESCRIPTION>
     859        <DESCRIPTION>Exposure time of the z filter stack.</DESCRIPTION>
    859860      </FIELD>
    860861      <FIELD name="zExtNSigma" arraysize="1" datatype="float" unit="unknown" default="-999">
    861         <DESCRIPTION>extnsigma is a measure of how extended something is</DESCRIPTION>
     862        <DESCRIPTION>An extendedness measure for the z filter stack detection based on the deviation between PSF and Kron (1980) magnitudes, normalized by the PSF magnitude uncertainty.</DESCRIPTION>
    862863      </FIELD>
    863864      <FIELD name="zsky" arraysize="1" datatype="float" unit="adu/s/arcsec" default="-999">
    864         <DESCRIPTION>PSF residual background level at source (adu)</DESCRIPTION>
     865        <DESCRIPTION>Residual background sky level at the z filter stack detection.</DESCRIPTION>
    865866      </FIELD>
    866867      <FIELD name="zskyErr" arraysize="1" datatype="float" unit="adu/s/arcsec" default="-999">
    867         <DESCRIPTION>estimated error in sky</DESCRIPTION>
     868        <DESCRIPTION>Error in residual background sky level at the z filter stack detection.</DESCRIPTION>
    868869      </FIELD>
    869870      <FIELD name="zzp" arraysize="1" datatype="float" unit="magnitude" default="0">
    870         <DESCRIPTION>zero point offset</DESCRIPTION>
     871        <DESCRIPTION>Photometric zeropoint for the z filter stack.</DESCRIPTION>
    871872      </FIELD>
    872873      <FIELD name="zPlateScale" arraysize="1" datatype="float" unit="arcsec/pixel" default="0">
    873         <DESCRIPTION>plate scale</DESCRIPTION>
    874       </FIELD>
     874        <DESCRIPTION>Local plate scale for the z filter stack.</DESCRIPTION>
     875      </FIELD>
     876
    875877       <!-- y-band values -->
    876878      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    877         <DESCRIPTION>ipp identifier</DESCRIPTION>
     879        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    878880      </FIELD>
    879881      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    880         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     882        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    881883      </FIELD>
    882884      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    883         <DESCRIPTION>stack identifier</DESCRIPTION>
    884       </FIELD>
    885       <FIELD name="yxPos" arraysize="1" datatype="float" unit="arcsec" default="-999">
    886         <DESCRIPTION>measured x on skycell from PSF fit</DESCRIPTION>
    887       </FIELD>
    888       <FIELD name="yyPos" arraysize="1" datatype="float" unit="arcsec" default="-999">
    889         <DESCRIPTION>measured y on skycell from PSF fit</DESCRIPTION>
    890       </FIELD>
    891       <FIELD name="yxPosErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    892         <DESCRIPTION>estimated error in x</DESCRIPTION>
    893       </FIELD>
    894       <FIELD name="yyPosErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    895         <DESCRIPTION>estimated error in y</DESCRIPTION>
     885        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
     886      </FIELD>
     887      <FIELD name="yxPos" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     888        <DESCRIPTION>PSF x center location from y filter stack detection.</DESCRIPTION>
     889      </FIELD>
     890      <FIELD name="yyPos" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     891        <DESCRIPTION>PSF y center location from y filter stack detection.</DESCRIPTION>
     892      </FIELD>
     893      <FIELD name="yxPosErr" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     894        <DESCRIPTION>Error in PSF x center location from y filter stack detection.</DESCRIPTION>
     895      </FIELD>
     896      <FIELD name="yyPosErr" arraysize="1" datatype="float" unit="sky pixels" default="-999">
     897        <DESCRIPTION>Error in PSF y center location from y filter stack detection.</DESCRIPTION>
    896898      </FIELD>
    897899      <FIELD name="ypsfMajorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    898         <DESCRIPTION>PSF width in major axis</DESCRIPTION>
     900        <DESCRIPTION>PSF major axis FWHM from y filter stack detection.</DESCRIPTION>
    899901      </FIELD>
    900902      <FIELD name="ypsfMinorFWHM" arraysize="1" datatype="float" unit="arcsec" default="-999">
    901         <DESCRIPTION>PSF width in minor axis</DESCRIPTION>
     903        <DESCRIPTION>PSF minor axis FWHM from y filter stack detection.</DESCRIPTION>
    902904      </FIELD>
    903905      <FIELD name="ypsfTheta" arraysize="1" datatype="float" unit="degrees" default="-999">
    904         <DESCRIPTION>PSF orientation angle</DESCRIPTION>
     906        <DESCRIPTION>PSF major axis orientation from y filter stack detection.</DESCRIPTION>
    905907      </FIELD>
    906908      <FIELD name="ypsfCore" arraysize="1" datatype="float" unit="degrees" default="-999">
    907         <DESCRIPTION>PSF core parameter [k in (1 + kz * z^1.66)]</DESCRIPTION>
     909        <DESCRIPTION>PSF core parameter k from y filter stack detection, where F = F0 / (1 + k r^2 + r^3.33).</DESCRIPTION>
    908910      </FIELD>
    909911      <FIELD name="ypsfLikelihood" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    910         <DESCRIPTION>PSF likelihood</DESCRIPTION>
     912        <DESCRIPTION>Likelihood that this y filter stack detection is best fit by a PSF.</DESCRIPTION>
    911913      </FIELD>
    912914      <FIELD name="ypsfQf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    913         <DESCRIPTION>PSF coverage factor</DESCRIPTION>
     915        <DESCRIPTION>PSF coverage factor for y filter stack detection.</DESCRIPTION>
    914916      </FIELD>
    915917      <FIELD name="ypsfQfPerfect" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    916         <DESCRIPTION>PSF-weighted fraction of arcsec totally unmasked</DESCRIPTION>
     918        <DESCRIPTION>PSF-weighted fraction of pixels totally unmasked for y filter stack detection.</DESCRIPTION>
    917919      </FIELD>
    918920      <FIELD name="ypsfChiSq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    919         <DESCRIPTION>PSF-weighted fraction of arcsec to.</DESCRIPTION>
     921        <DESCRIPTION>Reduced chi squared value of the PSF model fit for y filter stack detection.</DESCRIPTION>
    920922      </FIELD>
    921923      <FIELD name="ymomentXX" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    922         <DESCRIPTION> moment XX</DESCRIPTION>
     924        <DESCRIPTION>Second moment M_xx for y filter stack detection.</DESCRIPTION>
    923925      </FIELD>
    924926      <FIELD name="ymomentXY" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    925         <DESCRIPTION> moment XY</DESCRIPTION>
     927        <DESCRIPTION>Second moment M_xy for y filter stack detection.</DESCRIPTION>
    926928      </FIELD>
    927929      <FIELD name="ymomentYY" arraysize="1" datatype="float" unit="arcsec squared" default="-999">
    928         <DESCRIPTION> moment YY</DESCRIPTION>
     930        <DESCRIPTION>Second moment M_yy for y filter stack detection.</DESCRIPTION>
    929931      </FIELD>
    930932      <FIELD name="ymomentR1" arraysize="1" datatype="float" unit="arcsec" default="-999">
    931         <DESCRIPTION> moment R1</DESCRIPTION>
     933        <DESCRIPTION>First radial moment for y filter stack detection.</DESCRIPTION>
    932934      </FIELD>
    933935      <FIELD name="ymomentRH" arraysize="1" datatype="float" unit="sqrt arcsec" default="-999">
    934         <DESCRIPTION>r^1/2 weighted moment</DESCRIPTION>
     936        <DESCRIPTION>Half light radius for y filter stack detection.</DESCRIPTION>
    935937      </FIELD>
    936938      <FIELD name="yPSFFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    937         <DESCRIPTION>PSF instrumental flux</DESCRIPTION>
     939        <DESCRIPTION>PSF instrumental flux from y filter stack detection.</DESCRIPTION>
    938940      </FIELD>
    939941      <FIELD name="yPSFFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    940         <DESCRIPTION>estimated error in instrumental flux</DESCRIPTION>
     942        <DESCRIPTION>Error in PSF flux from y filter stack detection.</DESCRIPTION>
    941943      </FIELD>
    942944      <FIELD name="yApFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    943         <DESCRIPTION> Aperture flux</DESCRIPTION>
     945        <DESCRIPTION>Aperture instrumental flux from y filter stack detection.</DESCRIPTION>
    944946      </FIELD>
    945947      <FIELD name="yApFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    946         <DESCRIPTION> Aperture flux error</DESCRIPTION>
     948        <DESCRIPTION>Error in aperture flux from y filter stack detection.</DESCRIPTION>
    947949      </FIELD>
    948950      <FIELD name="yApFillFac" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    949         <DESCRIPTION>Aperture fill factor - redundant with psfQF, keep?</DESCRIPTION>
     951        <DESCRIPTION>Aperture fill factor from y filter stack detection.</DESCRIPTION>
    950952      </FIELD>
    951953      <FIELD name="yKronFlux" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    952         <DESCRIPTION> Kron flux</DESCRIPTION>
     954        <DESCRIPTION>Kron (1980) instrumental flux from y filter stack detection.</DESCRIPTION>
    953955      </FIELD>
    954956      <FIELD name="yKronFluxErr" arraysize="1" datatype="float" unit="adu/seconds" default="-999">
    955         <DESCRIPTION> Kron flux error</DESCRIPTION>
     957        <DESCRIPTION>Error in Kron (1980) instrumental flux from y filter stack detection.</DESCRIPTION>
    956958      </FIELD>
    957959      <FIELD name="yKronRad" arraysize="1" datatype="float" unit="arcsec" default="-999">
    958         <DESCRIPTION> Kron radius</DESCRIPTION>
     960        <DESCRIPTION>Kron (1980) radius from y filter stack detection.</DESCRIPTION>
    959961      </FIELD>
    960962      <FIELD name="yexpTime" arraysize="1" datatype="float" unit="seconds" default="-999">
    961         <DESCRIPTION>exposure time (informational)</DESCRIPTION>
     963        <DESCRIPTION>Exposure time of the y filter stack.</DESCRIPTION>
    962964      </FIELD>
    963965      <FIELD name="yExtNSigma" arraysize="1" datatype="float" unit="unknown" default="-999">
    964         <DESCRIPTION>extnsigma is a measure of how extended something is</DESCRIPTION>
     966        <DESCRIPTION>An extendedness measure for the y filter stack detection based on the deviation between PSF and Kron (1980) magnitudes, normalized by the PSF magnitude uncertainty.</DESCRIPTION>
    965967      </FIELD>
    966968      <FIELD name="ysky" arraysize="1" datatype="float" unit="adu/s/arcsec" default="-999">
    967         <DESCRIPTION>PSF residual background level at source (adu)</DESCRIPTION>
     969        <DESCRIPTION>Residual background sky level at the y filter stack detection.</DESCRIPTION>
    968970      </FIELD>
    969971      <FIELD name="yskyErr" arraysize="1" datatype="float" unit="adu/s/arcsec" default="-999">
    970         <DESCRIPTION>estimated error in sky</DESCRIPTION>
     972        <DESCRIPTION>Error in residual background sky level at the y filter stack detection.</DESCRIPTION>
    971973      </FIELD>
    972974      <FIELD name="yzp" arraysize="1" datatype="float" unit="magnitude" default="0">
    973         <DESCRIPTION>zero point offset</DESCRIPTION>
     975        <DESCRIPTION>Photometric zeropoint for the y filter stack.</DESCRIPTION>
    974976      </FIELD>
    975977      <FIELD name="yPlateScale" arraysize="1" datatype="float" unit="arcsec/pixel" default="0">
    976         <DESCRIPTION>plate scale</DESCRIPTION>
     978        <DESCRIPTION>Local plate scale for the y filter stack.</DESCRIPTION>
    977979      </FIELD>
    978980      <DATA>
     
    983985    <!-- StackApFlx Table ************************************************** -->
    984986    <TABLE name="StackApFlx">
    985       <DESCRIPTION>VOTable description of PSPS table StackApFlx</DESCRIPTION>
     987      <DESCRIPTION>Contains the unconvolved fluxes within the SDSS R5 (r = 3.00 arcsec), R6 (r = 4.63 arcsec), and R7 (r = 7.43 arcsec) apertures (Stoughton 2002).  Convolved fluxes within these same apertures are also provided for convolution targets of 6 sky pixels (1.5 arcsec) and 8 sky pixels (2.0 arcsec).  All filters are matched into a single row.  See StackObjectThin table for discussion of primary, secondary, and best detections.  References: Stoughton, C., Lupton, R. H., Bernardi, M., et al. 2002, AJ, 123, 485.</DESCRIPTION>
    986988      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    987989      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless"  default="NA">
    988         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     990        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    989991      </FIELD>
    990992      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    991         <DESCRIPTION>unique psps id</DESCRIPTION>
     993        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    992994      </FIELD>
    993995      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    994         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     996        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    995997      </FIELD>
    996998      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    997         <DESCRIPTION>random stack id</DESCRIPTION>
     999        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    9981000      </FIELD>
    9991001      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1000         <DESCRIPTION>identifies which of up to 5 possible stackdetections thisrow refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     1002        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    10011003      </FIELD>
    10021004      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    1003         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     1005        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    10041006      </FIELD>
    10051007      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    1006         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
     1008        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
    10071009      </FIELD>
    10081010
    10091011      <!-- g-band values -->
    10101012      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1011         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1013        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    10121014      </FIELD>
    10131015      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1014         <DESCRIPTION>stack identifier</DESCRIPTION>
     1016        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
    10151017      </FIELD>
    10161018      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1017         <DESCRIPTION>ipp identifier</DESCRIPTION>
     1019        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    10181020      </FIELD>
    10191021      <FIELD name="gflxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1020         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1022        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10211023      </FIELD>
    10221024      <FIELD name="gflxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1023         <DESCRIPTION>estimated error in flxR5</DESCRIPTION>
     1025        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10241026      </FIELD>
    10251027      <FIELD name="gflxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1026         <DESCRIPTION>estimated standard deviation in flxR5</DESCRIPTION>
     1028        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10271029      </FIELD>
    10281030      <FIELD name="gflxR5Fill" arraysize="1" datatype="float"  unit="dimensionless" default="-999">
    1029         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1031        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10301032      </FIELD>
    10311033      <FIELD name="gflxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1032         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1034        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    10331035      </FIELD>
    10341036      <FIELD name="gflxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1035         <DESCRIPTION>estimated error in flxR6</DESCRIPTION>
     1037        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    10361038      </FIELD>
    10371039      <FIELD name="gflxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1038         <DESCRIPTION>estimated standard deviation in flxR6</DESCRIPTION>
     1040        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    10391041      </FIELD>
    10401042      <FIELD name="gflxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1041         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1043        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    10421044      </FIELD>
    10431045      <FIELD name="gflxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1044         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1046        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    10451047      </FIELD>
    10461048      <FIELD name="gflxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1047         <DESCRIPTION>estimated error is gflxR7</DESCRIPTION>
     1049        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    10481050      </FIELD>
    10491051      <FIELD name="gflxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1050         <DESCRIPTION>estimated standard deviation in gflxR7</DESCRIPTION>
     1052        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    10511053      </FIELD>
    10521054      <FIELD name="gflxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1053         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1055        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    10541056      </FIELD>
    10551057      <FIELD name="gc6flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1056         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1058        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10571059      </FIELD>
    10581060      <FIELD name="gc6flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1059         <DESCRIPTION>estimated error is c6flxR5</DESCRIPTION>
     1061        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10601062      </FIELD>
    10611063      <FIELD name="gc6flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1062         <DESCRIPTION>estimated standard deviation in c6flxR5</DESCRIPTION>
     1064        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10631065      </FIELD>
    10641066      <FIELD name="gc6flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1065         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1067        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10661068      </FIELD>
    10671069      <FIELD name="gc6flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1068         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1070        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    10691071      </FIELD>
    10701072      <FIELD name="gc6flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1071         <DESCRIPTION>estimated error is c6flxR6</DESCRIPTION>
     1073        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    10721074      </FIELD>
    10731075      <FIELD name="gc6flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1074         <DESCRIPTION>estimated standard deviation in c6flxR6</DESCRIPTION>
     1076        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    10751077      </FIELD>
    10761078      <FIELD name="gc6flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1077         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1079        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    10781080      </FIELD>
    10791081      <FIELD name="gc6flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1080         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1082        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    10811083      </FIELD>
    10821084      <FIELD name="gc6flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1083         <DESCRIPTION>estimated error is c6flxR7</DESCRIPTION>
     1085        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    10841086      </FIELD>
    10851087      <FIELD name="gc6flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1086         <DESCRIPTION>estimated standard deviation in c6flxR7</DESCRIPTION>
     1088        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    10871089      </FIELD>
    10881090      <FIELD name="gc6flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1089         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1091        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    10901092      </FIELD>
    10911093      <FIELD name="gc8flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1092         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1094        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10931095      </FIELD>
    10941096      <FIELD name="gc8flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1095         <DESCRIPTION>estimated error in c8flxR5</DESCRIPTION>
     1097        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10961098      </FIELD>
    10971099      <FIELD name="gc8flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1098         <DESCRIPTION>estimated standard deviation in c8flxR5</DESCRIPTION>
     1100        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    10991101      </FIELD>
    11001102      <FIELD name="gc8flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1101         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1103        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    11021104      </FIELD>
    11031105      <FIELD name="gc8flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1104         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1106        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11051107      </FIELD>
    11061108      <FIELD name="gc8flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1107         <DESCRIPTION>estimated error in c8flxR6</DESCRIPTION>
     1109        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11081110      </FIELD>
    11091111      <FIELD name="gc8flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1110         <DESCRIPTION>estimated standard deviation in c8flxR6</DESCRIPTION>
     1112        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11111113      </FIELD>
    11121114      <FIELD name="gc8flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1113         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1115        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11141116      </FIELD>
    11151117      <FIELD name="gc8flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1116         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1118        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    11171119      </FIELD>
    11181120      <FIELD name="gc8flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1119         <DESCRIPTION>estimated error in c8flxR7</DESCRIPTION>
     1121        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    11201122      </FIELD>
    11211123      <FIELD name="gc8flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1122         <DESCRIPTION>estimated standard deviation in c8flxR7</DESCRIPTION>
     1124        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    11231125      </FIELD>
    11241126      <FIELD name="gc8flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1125         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1127        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    11261128      </FIELD>
    11271129
    11281130      <!-- r-band values -->
    11291131      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1130         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1132        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    11311133      </FIELD>
    11321134      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1133         <DESCRIPTION>stack identifier</DESCRIPTION>
     1135        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
    11341136      </FIELD>
    11351137      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1136         <DESCRIPTION>ipp identifier</DESCRIPTION>
     1138        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    11371139      </FIELD>
    11381140      <FIELD name="rflxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1139         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1141        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    11401142      </FIELD>
    11411143      <FIELD name="rflxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1142         <DESCRIPTION>estimated error in flxR5</DESCRIPTION>
     1144        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    11431145      </FIELD>
    11441146      <FIELD name="rflxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1145         <DESCRIPTION>estimated standard deviation in flxR5</DESCRIPTION>
     1147        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    11461148      </FIELD>
    11471149      <FIELD name="rflxR5Fill" arraysize="1" datatype="float"  unit="dimensionless" default="-999">
    1148         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1150        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    11491151      </FIELD>
    11501152      <FIELD name="rflxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1151         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1153        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11521154      </FIELD>
    11531155      <FIELD name="rflxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1154         <DESCRIPTION>estimated error in flxR6</DESCRIPTION>
     1156        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11551157      </FIELD>
    11561158      <FIELD name="rflxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1157         <DESCRIPTION>estimated standard deviation in flxR6</DESCRIPTION>
     1159        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11581160      </FIELD>
    11591161      <FIELD name="rflxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1160         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1162        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11611163      </FIELD>
    11621164      <FIELD name="rflxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1163         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1165        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    11641166      </FIELD>
    11651167      <FIELD name="rflxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1166         <DESCRIPTION>estimated error is gflxR7</DESCRIPTION>
     1168        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    11671169      </FIELD>
    11681170      <FIELD name="rflxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1169         <DESCRIPTION>estimated standard deviation in gflxR7</DESCRIPTION>
     1171        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    11701172      </FIELD>
    11711173      <FIELD name="rflxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1172         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1174        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    11731175      </FIELD>
    11741176      <FIELD name="rc6flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1175         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1177        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    11761178      </FIELD>
    11771179      <FIELD name="rc6flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1178         <DESCRIPTION>estimated error is c6flxR5</DESCRIPTION>
     1180        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    11791181      </FIELD>
    11801182      <FIELD name="rc6flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1181         <DESCRIPTION>estimated standard deviation in c6flxR5</DESCRIPTION>
     1183        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    11821184      </FIELD>
    11831185      <FIELD name="rc6flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1184         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1186        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    11851187      </FIELD>
    11861188      <FIELD name="rc6flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1187         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1189        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11881190      </FIELD>
    11891191      <FIELD name="rc6flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1190         <DESCRIPTION>estimated error is c6flxR6</DESCRIPTION>
     1192        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11911193      </FIELD>
    11921194      <FIELD name="rc6flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1193         <DESCRIPTION>estimated standard deviation in c6flxR6</DESCRIPTION>
     1195        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11941196      </FIELD>
    11951197      <FIELD name="rc6flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1196         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1198        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    11971199      </FIELD>
    11981200      <FIELD name="rc6flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1199         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1201        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12001202      </FIELD>
    12011203      <FIELD name="rc6flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1202         <DESCRIPTION>estimated error is c6flxR7</DESCRIPTION>
     1204        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12031205      </FIELD>
    12041206      <FIELD name="rc6flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1205         <DESCRIPTION>estimated standard deviation in c6flxR7</DESCRIPTION>
     1207        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12061208      </FIELD>
    12071209      <FIELD name="rc6flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1208         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1210        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12091211      </FIELD>
    12101212      <FIELD name="rc8flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1211         <DESCRIPTION>Flux inside sdss  r = 5</DESCRIPTION>
     1213        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    12121214      </FIELD>
    12131215      <FIELD name="rc8flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1214         <DESCRIPTION>estimated error is c8flxR5</DESCRIPTION>
     1216        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    12151217      </FIELD>
    12161218      <FIELD name="rc8flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1217         <DESCRIPTION>estimated standard deviation in c8flxR5</DESCRIPTION>
     1219        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    12181220      </FIELD>
    12191221      <FIELD name="rc8flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1220         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1222        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    12211223      </FIELD>
    12221224      <FIELD name="rc8flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1223         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1225        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    12241226      </FIELD>
    12251227      <FIELD name="rc8flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1226         <DESCRIPTION>estimated error is c8flxR6</DESCRIPTION>
     1228        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    12271229      </FIELD>
    12281230      <FIELD name="rc8flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1229         <DESCRIPTION>estimated standard deviation in c8flxR6</DESCRIPTION>
     1231        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    12301232      </FIELD>
    12311233      <FIELD name="rc8flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1232         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1234        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    12331235      </FIELD>
    12341236      <FIELD name="rc8flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1235         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1237        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12361238      </FIELD>
    12371239      <FIELD name="rc8flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1238         <DESCRIPTION>estimated error is c8flxR7</DESCRIPTION>
     1240        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12391241      </FIELD>
    12401242      <FIELD name="rc8flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1241         <DESCRIPTION>estimated standard deviation in c8flxR7</DESCRIPTION>
     1243        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12421244      </FIELD>
    12431245      <FIELD name="rc8flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1244         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1246        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12451247      </FIELD>
    12461248
    12471249      <!-- i-band values -->
    12481250      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1249         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1251        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    12501252      </FIELD>
    12511253      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1252         <DESCRIPTION>stack identifier</DESCRIPTION>
     1254        <DESCRIPTION>Unique stack identifier for i filter detection.</DESCRIPTION>
    12531255      </FIELD>
    12541256      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1255         <DESCRIPTION>ipp identifier</DESCRIPTION>
     1257        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    12561258      </FIELD>
    12571259      <FIELD name="iflxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1258         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1260        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    12591261      </FIELD>
    12601262      <FIELD name="iflxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1261         <DESCRIPTION>estimated error in flxR5</DESCRIPTION>
     1263        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    12621264      </FIELD>
    12631265      <FIELD name="iflxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1264         <DESCRIPTION>estimated standard deviation in flxR5</DESCRIPTION>
     1266        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    12651267      </FIELD>
    12661268      <FIELD name="iflxR5Fill" arraysize="1" datatype="float"  unit="dimensionless" default="-999">
    1267         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1269        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    12681270      </FIELD>
    12691271      <FIELD name="iflxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1270         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1272        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    12711273      </FIELD>
    12721274      <FIELD name="iflxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1273         <DESCRIPTION>estimated error in flxR6</DESCRIPTION>
     1275        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    12741276      </FIELD>
    12751277      <FIELD name="iflxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1276         <DESCRIPTION>estimated standard deviation in flxR6</DESCRIPTION>
     1278        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    12771279      </FIELD>
    12781280      <FIELD name="iflxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1279         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1281        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    12801282      </FIELD>
    12811283      <FIELD name="iflxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1282         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1284        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12831285      </FIELD>
    12841286      <FIELD name="iflxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1285         <DESCRIPTION>estimated error is gflxR7</DESCRIPTION>
     1287        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12861288      </FIELD>
    12871289      <FIELD name="iflxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1288         <DESCRIPTION>estimated standard deviation in gflxR7</DESCRIPTION>
     1290        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12891291      </FIELD>
    12901292      <FIELD name="iflxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1291         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1293        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    12921294      </FIELD>
    12931295      <FIELD name="ic6flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1294         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1296        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    12951297      </FIELD>
    12961298      <FIELD name="ic6flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1297         <DESCRIPTION>estimated error is c6flxR5</DESCRIPTION>
     1299        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    12981300      </FIELD>
    12991301      <FIELD name="ic6flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1300         <DESCRIPTION>estimated standard deviation in c6flxR5</DESCRIPTION>
     1302        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    13011303      </FIELD>
    13021304      <FIELD name="ic6flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1303         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1305        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    13041306      </FIELD>
    13051307      <FIELD name="ic6flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1306         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1308        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13071309      </FIELD>
    13081310      <FIELD name="ic6flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1309         <DESCRIPTION>estimated error is c6flxR6</DESCRIPTION>
     1311        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13101312      </FIELD>
    13111313      <FIELD name="ic6flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1312         <DESCRIPTION>estimated standard deviation in c6flxR6</DESCRIPTION>
     1314        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13131315      </FIELD>
    13141316      <FIELD name="ic6flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1315         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1317        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13161318      </FIELD>
    13171319      <FIELD name="ic6flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1318         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1320        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    13191321      </FIELD>
    13201322      <FIELD name="ic6flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1321         <DESCRIPTION>estimated error is c6flxR7</DESCRIPTION>
     1323        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    13221324      </FIELD>
    13231325      <FIELD name="ic6flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1324         <DESCRIPTION>estimated standard deviation in c6flxR7</DESCRIPTION>
     1326        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    13251327      </FIELD>
    13261328      <FIELD name="ic6flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1327         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1329        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    13281330      </FIELD>
    13291331      <FIELD name="ic8flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1330         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1332        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    13311333      </FIELD>
    13321334      <FIELD name="ic8flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1333         <DESCRIPTION>estimated error is c8flxR5</DESCRIPTION>
     1335        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    13341336      </FIELD>
    13351337      <FIELD name="ic8flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1336         <DESCRIPTION>estimated standard deviation in c8flxR5</DESCRIPTION>
     1338        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    13371339      </FIELD>
    13381340      <FIELD name="ic8flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1339         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1341        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    13401342      </FIELD>
    13411343      <FIELD name="ic8flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1342         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1344        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13431345      </FIELD>
    13441346      <FIELD name="ic8flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1345         <DESCRIPTION>estimated error is c8flxR6</DESCRIPTION>
     1347        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13461348      </FIELD>
    13471349      <FIELD name="ic8flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1348         <DESCRIPTION>estimated standard deviation in c8flxR6</DESCRIPTION>
     1350        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13491351      </FIELD>
    13501352      <FIELD name="ic8flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1351         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1353        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13521354      </FIELD>
    13531355      <FIELD name="ic8flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1354         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1356        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    13551357      </FIELD>
    13561358      <FIELD name="ic8flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1357         <DESCRIPTION>estimated error is c8flxR7</DESCRIPTION>
     1359        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    13581360      </FIELD>
    13591361      <FIELD name="ic8flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1360         <DESCRIPTION>estimated standard deviation in c8flxR7</DESCRIPTION>
     1362        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    13611363      </FIELD>
    13621364      <FIELD name="ic8flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1363         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1365        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    13641366      </FIELD>
    13651367
    13661368      <!-- z-band values -->
    13671369      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1368         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1370        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    13691371      </FIELD>
    13701372      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1371         <DESCRIPTION>stack identifier</DESCRIPTION>
     1373        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
    13721374      </FIELD>
    13731375      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1374         <DESCRIPTION>ipp identifier</DESCRIPTION>
     1376        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    13751377      </FIELD>
    13761378      <FIELD name="zflxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1377         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1379        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    13781380      </FIELD>
    13791381      <FIELD name="zflxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1380         <DESCRIPTION>estimated error in flxR5</DESCRIPTION>
     1382        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    13811383      </FIELD>
    13821384      <FIELD name="zflxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1383         <DESCRIPTION>estimated standard deviation in flxR5</DESCRIPTION>
     1385        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    13841386      </FIELD>
    13851387      <FIELD name="zflxR5Fill" arraysize="1" datatype="float"  unit="dimensionless" default="-999">
    1386         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1388        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    13871389      </FIELD>
    13881390      <FIELD name="zflxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1389         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1391        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13901392      </FIELD>
    13911393      <FIELD name="zflxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1392         <DESCRIPTION>estimated error in flxR6</DESCRIPTION>
     1394        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13931395      </FIELD>
    13941396      <FIELD name="zflxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1395         <DESCRIPTION>estimated standard deviation in flxR6</DESCRIPTION>
     1397        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13961398      </FIELD>
    13971399      <FIELD name="zflxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1398         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1400        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    13991401      </FIELD>
    14001402      <FIELD name="zflxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1401         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1403        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14021404      </FIELD>
    14031405      <FIELD name="zflxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1404         <DESCRIPTION>estimated error is gflxR7</DESCRIPTION>
     1406        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14051407      </FIELD>
    14061408      <FIELD name="zflxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1407         <DESCRIPTION>estimated standard deviation in gflxR7</DESCRIPTION>
     1409        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14081410      </FIELD>
    14091411      <FIELD name="zflxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1410         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1412        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14111413      </FIELD>
    14121414      <FIELD name="zc6flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1413         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1415        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    14141416      </FIELD>
    14151417      <FIELD name="zc6flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1416         <DESCRIPTION>estimated error is c6flxR5</DESCRIPTION>
     1418        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    14171419      </FIELD>
    14181420      <FIELD name="zc6flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1419         <DESCRIPTION>estimated standard deviation in c6flxR5</DESCRIPTION>
     1421        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    14201422      </FIELD>
    14211423      <FIELD name="zc6flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1422         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1424        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    14231425      </FIELD>
    14241426      <FIELD name="zc6flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1425         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1427        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    14261428      </FIELD>
    14271429      <FIELD name="zc6flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1428         <DESCRIPTION>estimated error is c6flxR6</DESCRIPTION>
     1430        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    14291431      </FIELD>
    14301432      <FIELD name="zc6flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1431         <DESCRIPTION>estimated standard deviation in c6flxR6</DESCRIPTION>
     1433        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    14321434      </FIELD>
    14331435      <FIELD name="zc6flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1434         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1436        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    14351437      </FIELD>
    14361438      <FIELD name="zc6flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1437         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1439        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14381440      </FIELD>
    14391441      <FIELD name="zc6flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1440         <DESCRIPTION>estimated error is c6flxR7</DESCRIPTION>
     1442        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14411443      </FIELD>
    14421444      <FIELD name="zc6flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1443         <DESCRIPTION>estimated standard deviation in c6flxR7</DESCRIPTION>
     1445        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14441446      </FIELD>
    14451447      <FIELD name="zc6flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1446         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1448        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14471449      </FIELD>
    14481450      <FIELD name="zc8flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1449         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1451        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    14501452      </FIELD>
    14511453      <FIELD name="zc8flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1452         <DESCRIPTION>estimated error is c8flxR5</DESCRIPTION>
     1454        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    14531455      </FIELD>
    14541456      <FIELD name="zc8flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1455         <DESCRIPTION>estimated standard deviation in c8flxR5</DESCRIPTION>
     1457        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    14561458      </FIELD>
    14571459      <FIELD name="zc8flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1458         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1460        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    14591461      </FIELD>
    14601462      <FIELD name="zc8flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1461         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1463        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    14621464      </FIELD>
    14631465      <FIELD name="zc8flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1464         <DESCRIPTION>estimated error is c8flxR6</DESCRIPTION>
     1466        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    14651467      </FIELD>
    14661468      <FIELD name="zc8flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1467         <DESCRIPTION>estimated standard deviation in c8flxR6</DESCRIPTION>
     1469        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    14681470      </FIELD>
    14691471      <FIELD name="zc8flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1470         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1472        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    14711473      </FIELD>
    14721474      <FIELD name="zc8flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1473         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1475        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14741476      </FIELD>
    14751477      <FIELD name="zc8flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1476         <DESCRIPTION>estimated error is c8flxR7</DESCRIPTION>
     1478        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14771479      </FIELD>
    14781480      <FIELD name="zc8flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1479         <DESCRIPTION>estimated standard deviation in c8flxR7</DESCRIPTION>
     1481        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14801482      </FIELD>
    14811483      <FIELD name="zc8flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1482         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1484        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    14831485      </FIELD>
    14841486
    14851487      <!-- y-band values -->
    14861488      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1487         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1489        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    14881490      </FIELD>
    14891491      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1490         <DESCRIPTION>stack identifier</DESCRIPTION>
     1492        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
    14911493      </FIELD>
    14921494      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1493         <DESCRIPTION>ipp identifier</DESCRIPTION>
     1495        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    14941496      </FIELD>
    14951497      <FIELD name="yflxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1496         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1498        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    14971499      </FIELD>
    14981500      <FIELD name="yflxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1499         <DESCRIPTION>estimated error in flxR5</DESCRIPTION>
     1501        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15001502      </FIELD>
    15011503      <FIELD name="yflxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1502         <DESCRIPTION>estimated standard deviation in flxR5</DESCRIPTION>
     1504        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15031505      </FIELD>
    15041506      <FIELD name="yflxR5Fill" arraysize="1" datatype="float"  unit="dimensionless" default="-999">
    1505         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1507        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15061508      </FIELD>
    15071509      <FIELD name="yflxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1508         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1510        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15091511      </FIELD>
    15101512      <FIELD name="yflxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1511         <DESCRIPTION>estimated error in flxR6</DESCRIPTION>
     1513        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15121514      </FIELD>
    15131515      <FIELD name="yflxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1514         <DESCRIPTION>estimated standard deviation in flxR6</DESCRIPTION>
     1516        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15151517      </FIELD>
    15161518      <FIELD name="yflxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1517         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1519        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15181520      </FIELD>
    15191521      <FIELD name="yflxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1520         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1522        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15211523      </FIELD>
    15221524      <FIELD name="yflxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1523         <DESCRIPTION>estimated error is gflxR7</DESCRIPTION>
     1525        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15241526      </FIELD>
    15251527      <FIELD name="yflxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1526         <DESCRIPTION>estimated standard deviation in gflxR7</DESCRIPTION>
     1528        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15271529      </FIELD>
    15281530      <FIELD name="yflxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1529         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1531        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15301532      </FIELD>
    15311533      <FIELD name="yc6flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1532         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1534        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15331535      </FIELD>
    15341536      <FIELD name="yc6flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1535         <DESCRIPTION>estimated error is c6flxR5</DESCRIPTION>
     1537        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15361538      </FIELD>
    15371539      <FIELD name="yc6flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1538         <DESCRIPTION>estimated standard deviation in c6flxR5</DESCRIPTION>
     1540        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15391541      </FIELD>
    15401542      <FIELD name="yc6flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1541         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1543        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15421544      </FIELD>
    15431545      <FIELD name="yc6flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1544         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1546        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15451547      </FIELD>
    15461548      <FIELD name="yc6flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1547         <DESCRIPTION>estimated error is c6flxR6</DESCRIPTION>
     1549        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15481550      </FIELD>
    15491551      <FIELD name="yc6flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1550         <DESCRIPTION>estimated standard deviation in c6flxR6</DESCRIPTION>
     1552        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15511553      </FIELD>
    15521554      <FIELD name="yc6flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1553         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1555        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15541556      </FIELD>
    15551557      <FIELD name="yc6flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1556         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1558        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15571559      </FIELD>
    15581560      <FIELD name="yc6flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1559         <DESCRIPTION>estimated error is c6flxR7</DESCRIPTION>
     1561        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15601562      </FIELD>
    15611563      <FIELD name="yc6flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1562         <DESCRIPTION>estimated standard deviation in c6flxR7</DESCRIPTION>
     1564        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15631565      </FIELD>
    15641566      <FIELD name="yc6flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1565         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1567        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15661568      </FIELD>
    15671569      <FIELD name="yc8flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    1568         <DESCRIPTION>Flux inside sdss r = 5</DESCRIPTION>
     1570        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15691571      </FIELD>
    15701572      <FIELD name="yc8flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1571         <DESCRIPTION>estimated error is c8flxR5</DESCRIPTION>
     1573        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15721574      </FIELD>
    15731575      <FIELD name="yc8flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1574         <DESCRIPTION>estimated standard deviation in c8flxR5</DESCRIPTION>
     1576        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15751577      </FIELD>
    15761578      <FIELD name="yc8flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1577         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     1579        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    15781580      </FIELD>
    15791581      <FIELD name="yc8flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    1580         <DESCRIPTION>Flux inside sdss r = 6</DESCRIPTION>
     1582        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15811583      </FIELD>
    15821584      <FIELD name="yc8flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1583         <DESCRIPTION>estimated error is c8flxR6</DESCRIPTION>
     1585        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15841586      </FIELD>
    15851587      <FIELD name="yc8flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1586         <DESCRIPTION>estimated standard deviation in c8flxR6</DESCRIPTION>
     1588        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15871589      </FIELD>
    15881590      <FIELD name="yc8flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1589         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     1591        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    15901592      </FIELD>
    15911593      <FIELD name="yc8flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    1592         <DESCRIPTION>Flux inside sdss r = 7</DESCRIPTION>
     1594        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15931595      </FIELD>
    15941596      <FIELD name="yc8flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    1595         <DESCRIPTION>estimated error is c8flxR7</DESCRIPTION>
     1597        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15961598      </FIELD>
    15971599      <FIELD name="yc8flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    1598         <DESCRIPTION>estimated standard deviation in c8flxR7</DESCRIPTION>
     1600        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    15991601      </FIELD>
    16001602      <FIELD name="yc8flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1601         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     1603        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    16021604      </FIELD>
    16031605      <DATA>
     
    16081610    <!-- StackModelFitExtra Table ************************************************** -->
    16091611    <TABLE name="StackModelFitExtra">
    1610       <DESCRIPTION>VOTable description of PSPS table StackModelFitExtra</DESCRIPTION>
     1612      <DESCRIPTION>Contains the galaxy shape and concentration parameters measured from the stack detections.  See StackObjectThin table for discussion of primary, secondary, and best detections.  References:  Blakeslee, J. P., Holden, B. P., Franx, M., et al. 2006, ApJ, 644, 30; Cheng, J. Y., Faber, S. M., Schade, D., Lilly, S. J., Crampton, D., et al.  1995, ApJL, 451, L1; Simard, L., et al. 2011, MNRAS, 412, 727; Gyory, Z., & Bell, E. F.  2010, ApJ, 724, 694; Petrosian, V. 1976, ApJL, 209, L1; Simard, L., Willmer, C. N. A., Vogt, N. P., et al. 2002, ApJS, 142, 1.</DESCRIPTION>
    16111613      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    16121614      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1613         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     1615        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    16141616      </FIELD>
    16151617      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1616         <DESCRIPTION>unique psps id</DESCRIPTION>
     1618        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    16171619      </FIELD>
    16181620      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1619         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     1621        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    16201622      </FIELD>
    16211623      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    1622         <DESCRIPTION>random stack id</DESCRIPTION>
     1624        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    16231625      </FIELD>
    16241626      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1625         <DESCRIPTION>identifies which of up to 5 possible stackdetections thisrow refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     1627        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    16261628      </FIELD>
    16271629      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    1628         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     1630        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    16291631      </FIELD>
    16301632      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    1631         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
    1632       </FIELD>
     1633        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
     1634     </FIELD>
    16331635
    16341636      <!-- g-band values -->
    16351637      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1636         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     1638        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    16371639      </FIELD>
    16381640      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1639         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1641        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    16401642      </FIELD>
    16411643      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1642         <DESCRIPTION>stack identifier</DESCRIPTION>
     1644        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
    16431645      </FIELD>
    16441646      <FIELD name="gS2" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1645         <DESCRIPTION>(un)smoothness (Cheng 2012, Simard 2002)</DESCRIPTION>
     1647        <DESCRIPTION>Smoothness parameter s2 from g filter stack detection (Cheng 2011; Simard 2002).</DESCRIPTION>
    16461648      </FIELD>
    16471649      <FIELD name="glogRT" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1648         <DESCRIPTION>total residual from elliptically symmetric model</DESCRIPTION>
     1650        <DESCRIPTION>Total residual from elliptically symmetric model from g filter stack detection (Cheng 2011; Simard 2002; Schade 1995).</DESCRIPTION>
    16491651      </FIELD>
    16501652      <FIELD name="glogRA" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1651         <DESCRIPTION>asymmetric residual from elliptically symmetric model</DESCRIPTION>
     1653        <DESCRIPTION>Asymmetric residual from elliptically symmetric model from g filter stack detection (Cheng 2011; Simard 2002; Schade 1995).</DESCRIPTION>
    16521654      </FIELD>
    16531655      <FIELD name="glogC" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1654         <DESCRIPTION>concentration index (Petrosian R_50 / R_90</DESCRIPTION>
     1656        <DESCRIPTION>Concentration index (R_50 / R_90) from g filter stack detection (Petrosian 1976).</DESCRIPTION>
    16551657      </FIELD>
    16561658      <FIELD name="glogA" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1657         <DESCRIPTION>log of asymmetry index (Gyory and Bell 2010)</DESCRIPTION>
     1659        <DESCRIPTION>Logarithm of asymmetry index from g filter stack detection (Gyory 2010).</DESCRIPTION>
    16581660      </FIELD>
    16591661      <FIELD name="gbumpy" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1660         <DESCRIPTION>Blakeslee bumpiness</DESCRIPTION>
     1662        <DESCRIPTION>Bumpiness parameter from g filter stack detection (Blakeslee 2006).</DESCRIPTION>
    16611663      </FIELD>
    16621664      <FIELD name="ghalfLightRad" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1663         <DESCRIPTION>half-light radius</DESCRIPTION>
     1665        <DESCRIPTION>Half-light radius from g filter stack detection.</DESCRIPTION>
    16641666      </FIELD>
    16651667
    16661668      <!-- r-band values -->
    16671669      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1668         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     1670        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    16691671      </FIELD>
    16701672      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1671         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1673        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    16721674      </FIELD>
    16731675      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1674         <DESCRIPTION>stack identifier</DESCRIPTION>
     1676        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
    16751677      </FIELD>
    16761678      <FIELD name="rS2" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1677         <DESCRIPTION>(un)smoothness (Cheng 2012, Simard 2002)</DESCRIPTION>
     1679        <DESCRIPTION>Smoothness parameter s2 from r filter stack detection (Cheng 2011; Simard 2002).</DESCRIPTION>
    16781680      </FIELD>
    16791681      <FIELD name="rlogRT" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1680         <DESCRIPTION>total residual from elliptically symmetric model</DESCRIPTION>
     1682        <DESCRIPTION>Total residual from elliptically symmetric model from r filter stack detection (Cheng 2011; Simard 2002; Schade 1995).</DESCRIPTION>
    16811683      </FIELD>
    16821684      <FIELD name="rlogRA" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1683         <DESCRIPTION>asymmetric residual from elliptically symmetric model</DESCRIPTION>
     1685        <DESCRIPTION>Asymmetric residual from elliptically symmetric model from r filter stack detection (Cheng 2011; Simard 2002; Schade 1995).</DESCRIPTION>
    16841686      </FIELD>
    16851687      <FIELD name="rlogC" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1686         <DESCRIPTION>concentration index (Petrosian R_50 / R_90</DESCRIPTION>
     1688        <DESCRIPTION>Concentration index (R_50 / R_90) from r filter stack detection (Petrosian 1976).</DESCRIPTION>
    16871689      </FIELD>
    16881690      <FIELD name="rlogA" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1689         <DESCRIPTION>log of asymmetry index (Gyory and Bell 2010)</DESCRIPTION>
     1691        <DESCRIPTION>Logarithm of asymmetry index from r filter stack detection (Gyory 2010).</DESCRIPTION>
    16901692      </FIELD>
    16911693      <FIELD name="rbumpy" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1692         <DESCRIPTION>Blakeslee bumpiness</DESCRIPTION>
     1694        <DESCRIPTION>Bumpiness parameter from r filter stack detection (Blakeslee 2006).</DESCRIPTION>
    16931695      </FIELD>
    16941696      <FIELD name="rhalfLightRad" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1695         <DESCRIPTION>half-light radius</DESCRIPTION>
     1697        <DESCRIPTION>Half-light radius from r filter stack detection.</DESCRIPTION>
    16961698      </FIELD>
    16971699
    16981700      <!-- i-band values -->
    16991701      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1700         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     1702        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    17011703      </FIELD>
    17021704      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1703         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1705        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    17041706      </FIELD>
    17051707      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1706         <DESCRIPTION>stack identifier</DESCRIPTION>
     1708        <DESCRIPTION>Unique stack identifier for i filter detection.</DESCRIPTION>
    17071709      </FIELD>
    17081710      <FIELD name="iS2" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1709         <DESCRIPTION>(un)smoothness (Cheng 2012, Simard 2002)</DESCRIPTION>
     1711        <DESCRIPTION>Smoothness parameter s2 from i filter stack detection (Cheng 2011; Simard 2002).</DESCRIPTION>
    17101712      </FIELD>
    17111713      <FIELD name="ilogRT" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1712         <DESCRIPTION>total residual from elliptically symmetric model</DESCRIPTION>
     1714        <DESCRIPTION>Total residual from elliptically symmetric model from i filter stack detection (Cheng 2011; Simard 2002; Schade 1995).</DESCRIPTION>
    17131715      </FIELD>
    17141716      <FIELD name="ilogRA" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1715         <DESCRIPTION>asymmetric residual from elliptically symmetric model</DESCRIPTION>
     1717        <DESCRIPTION>Asymmetric residual from elliptically symmetric model from i filter stack detection (Cheng 2011; Simard 2002; Schade 1995).</DESCRIPTION>
    17161718      </FIELD>
    17171719      <FIELD name="ilogC" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1718         <DESCRIPTION>concentration index (Petrosian R_50 / R_90</DESCRIPTION>
     1720        <DESCRIPTION>Concentration index (R_50 / R_90) from i filter stack detection (Petrosian 1976).</DESCRIPTION>
    17191721      </FIELD>
    17201722      <FIELD name="ilogA" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1721         <DESCRIPTION>log of asymmetry index (Gyory and Bell 2010)</DESCRIPTION>
     1723        <DESCRIPTION>Logarithm of asymmetry index from i filter stack detection (Gyory 2010).</DESCRIPTION>
    17221724      </FIELD>
    17231725      <FIELD name="ibumpy" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1724         <DESCRIPTION>Blakeslee bumpiness</DESCRIPTION>
     1726        <DESCRIPTION>Bumpiness parameter from i filter stack detection (Blakeslee 2006).</DESCRIPTION>
    17251727      </FIELD>
    17261728      <FIELD name="ihalfLightRad" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1727         <DESCRIPTION>half-light radius</DESCRIPTION>
     1729        <DESCRIPTION>Half-light radius from i filter stack detection.</DESCRIPTION>
    17281730      </FIELD>
    17291731
    17301732      <!-- z-band values -->
    17311733      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1732         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     1734        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    17331735      </FIELD>
    17341736      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1735         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1737        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    17361738      </FIELD>
    17371739      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1738         <DESCRIPTION>stack identifier</DESCRIPTION>
     1740        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
    17391741      </FIELD>
    17401742      <FIELD name="zS2" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1741         <DESCRIPTION>(un)smoothness (Cheng 2012, Simard 2002)</DESCRIPTION>
     1743        <DESCRIPTION>Smoothness parameter s2 from z filter stack detection (Cheng 2011; Simard 2002).</DESCRIPTION>
    17421744      </FIELD>
    17431745      <FIELD name="zlogRT" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1744         <DESCRIPTION>total residual from elliptically symmetric model</DESCRIPTION>
     1746        <DESCRIPTION>Total residual from elliptically symmetric model from z filter stack detection (Cheng 2011; Simard 2002; Schade 1995).</DESCRIPTION>
    17451747      </FIELD>
    17461748      <FIELD name="zlogRA" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1747         <DESCRIPTION>asymmetric residual from elliptically symmetric model</DESCRIPTION>
     1749        <DESCRIPTION>Asymmetric residual from elliptically symmetric model from z filter stack detection (Cheng 2011; Simard 2002; Schade 1995).</DESCRIPTION>
    17481750      </FIELD>
    17491751      <FIELD name="zlogC" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1750         <DESCRIPTION>concentration index (Petrosian R_50 / R_90</DESCRIPTION>
     1752        <DESCRIPTION>Concentration index (R_50 / R_90) from z filter stack detection (Petrosian 1976).</DESCRIPTION>
    17511753      </FIELD>
    17521754      <FIELD name="zlogA" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1753         <DESCRIPTION>log of asymmetry index (Gyory and Bell 2010)</DESCRIPTION>
     1755        <DESCRIPTION>Logarithm of asymmetry index from z filter stack detection (Gyory 2010).</DESCRIPTION>
    17541756      </FIELD>
    17551757      <FIELD name="zbumpy" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1756         <DESCRIPTION>Blakeslee bumpiness</DESCRIPTION>
     1758        <DESCRIPTION>Bumpiness parameter from z filter stack detection (Blakeslee 2006).</DESCRIPTION>
    17571759      </FIELD>
    17581760      <FIELD name="zhalfLightRad" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1759         <DESCRIPTION>half-light radius</DESCRIPTION>
     1761        <DESCRIPTION>Half-light radius from z filter stack detection.</DESCRIPTION>
    17601762      </FIELD>
    17611763
    17621764      <!-- y-band values -->
    17631765      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1764         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     1766        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    17651767      </FIELD>
    17661768      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1767         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1769        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    17681770      </FIELD>
    17691771      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1770         <DESCRIPTION>stack identifier</DESCRIPTION>
     1772        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
    17711773      </FIELD>
    17721774      <FIELD name="yS2" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1773         <DESCRIPTION>(un)smoothness (Cheng 2012, Simard 2002)</DESCRIPTION>
     1775        <DESCRIPTION>Smoothness parameter s2 from y filter stack detection (Cheng 2011; Simard 2002).</DESCRIPTION>
    17741776      </FIELD>
    17751777      <FIELD name="ylogRT" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1776         <DESCRIPTION>total residual from elliptically symmetric model</DESCRIPTION>
     1778        <DESCRIPTION>Total residual from elliptically symmetric model from y filter stack detection (Cheng 2011; Simard 2002; Schade 1995).</DESCRIPTION>
    17771779      </FIELD>
    17781780      <FIELD name="ylogRA" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1779         <DESCRIPTION>asymmetric residual from elliptically symmetric model</DESCRIPTION>
     1781        <DESCRIPTION>Asymmetric residual from elliptically symmetric model from y filter stack detection (Cheng 2011; Simard 2002; Schade 1995).</DESCRIPTION>
    17801782      </FIELD>
    17811783      <FIELD name="ylogC" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1782         <DESCRIPTION>concentration index (Petrosian R_50 / R_90</DESCRIPTION>
     1784        <DESCRIPTION>Concentration index (R_50 / R_90) from y filter stack detection (Petrosian 1976).</DESCRIPTION>
    17831785      </FIELD>
    17841786      <FIELD name="ylogA" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1785         <DESCRIPTION>log of asymmetry index (Gyory and Bell 2010)</DESCRIPTION>
     1787        <DESCRIPTION>Logarithm of asymmetry index from y filter stack detection (Gyory 2010).</DESCRIPTION>
    17861788      </FIELD>
    17871789      <FIELD name="ybumpy" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1788         <DESCRIPTION>Blakeslee bumpiness</DESCRIPTION>
     1790        <DESCRIPTION>Bumpiness parameter from y filter stack detection (Blakeslee 2006).</DESCRIPTION>
    17891791      </FIELD>
    17901792      <FIELD name="yhalfLightRad" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1791         <DESCRIPTION>half-light radius</DESCRIPTION>
     1793        <DESCRIPTION>Half-light radius from y filter stack detection.</DESCRIPTION>
    17921794      </FIELD>
    17931795
     
    17991801    <!-- StackModelFitExp Table ************************************************** -->
    18001802    <TABLE name="StackModelFitExp">
    1801       <DESCRIPTION>VOTable description of PSPS table StackModelFitExp</DESCRIPTION>
     1803      <DESCRIPTION>Contains the exponential fit parameters to extended sources.  See StackObjectThin table for discussion of primary, secondary, and best detections. </DESCRIPTION>
    18021804      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    18031805      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1804         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     1806        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    18051807      </FIELD>
    18061808      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1807         <DESCRIPTION>unique psps id</DESCRIPTION>
     1809        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    18081810      </FIELD>
    18091811      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1810         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     1812        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    18111813      </FIELD>
    18121814      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    1813         <DESCRIPTION>random stack id</DESCRIPTION>
     1815        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    18141816      </FIELD>
    18151817      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1816         <DESCRIPTION>identifies which of up to 5 possible stackdetections thisrow refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     1818        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    18171819      </FIELD>
    18181820      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    1819         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     1821        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    18201822      </FIELD>
    18211823      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    1822         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
     1824        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
    18231825      </FIELD>
    18241826
    18251827      <!-- g-band values -->
    18261828      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1827         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     1829        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    18281830      </FIELD>
    18291831      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1830         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1832        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    18311833      </FIELD>
    18321834      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1833         <DESCRIPTION>stack identifier</DESCRIPTION>
     1835        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
    18341836      </FIELD>
    18351837      <FIELD name="gExpRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1836         <DESCRIPTION>Exponential fit radius</DESCRIPTION>
     1838        <DESCRIPTION>Exponential fit radius for g filter stack detection.</DESCRIPTION>
    18371839      </FIELD>
    18381840      <FIELD name="gExpRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1839         <DESCRIPTION>estimated error in Exponential fit radius</DESCRIPTION>
    1840       </FIELD>
    1841       <FIELD name="gExpMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    1842         <DESCRIPTION>Exponential fit mag</DESCRIPTION>
    1843       </FIELD>
    1844       <FIELD name="gExpMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    1845         <DESCRIPTION>estimated error in expMag</DESCRIPTION>
     1841        <DESCRIPTION>Error in exponential fit radius for g filter stack detection.</DESCRIPTION>
     1842      </FIELD>
     1843      <FIELD name="gExpMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     1844        <DESCRIPTION>Exponential fit magnitude for g filter stack detection.</DESCRIPTION>
     1845      </FIELD>
     1846      <FIELD name="gExpMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     1847        <DESCRIPTION>Error in exponential fit magnitude for g filter stack detection.</DESCRIPTION>
    18461848      </FIELD>
    18471849      <FIELD name="gExpAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1848         <DESCRIPTION>Exponential fit axis ratio</DESCRIPTION>
     1850        <DESCRIPTION>Exponential fit axis ratio for g filter stack detection.</DESCRIPTION>
    18491851      </FIELD>
    18501852      <FIELD name="gExpAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1851         <DESCRIPTION>estimated error in Exponential fit axis ratio</DESCRIPTION>
     1853        <DESCRIPTION>Error in exponential fit axis ratio for g filter stack detection.</DESCRIPTION>
    18521854      </FIELD>
    18531855      <FIELD name="gExpPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    1854         <DESCRIPTION>estmated phi of Exponential axis</DESCRIPTION>
     1856        <DESCRIPTION>Major axis position angle, phi, of exponential fit for g filter stack detection.</DESCRIPTION>
    18551857      </FIELD>
    18561858      <FIELD name="gExpPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    1857         <DESCRIPTION>estmated error of phi of Exponential axis</DESCRIPTION>
     1859        <DESCRIPTION>Error in major axis position angle of exponential fit for g filter stack detection.</DESCRIPTION>
    18581860      </FIELD>
    18591861      <FIELD name="gExpRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    1860         <DESCRIPTION>RA of Exponential fit</DESCRIPTION>
     1862        <DESCRIPTION>Right ascension of exponential fit center for g filter stack detection.</DESCRIPTION>
    18611863      </FIELD>
    18621864      <FIELD name="gExpDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    1863         <DESCRIPTION>DEC of Exponential fit</DESCRIPTION>
     1865        <DESCRIPTION>Declination of exponential fit center for g filter stack detection.</DESCRIPTION>
    18641866      </FIELD>
    18651867      <FIELD name="gExpRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1866         <DESCRIPTION>estimated error in ExpRa</DESCRIPTION>
     1868        <DESCRIPTION>Error in right ascension of exponential fit center for g filter stack detection.</DESCRIPTION>
    18671869      </FIELD>
    18681870      <FIELD name="gExpDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1869         <DESCRIPTION>estimated error in ExpDec</DESCRIPTION>
     1871        <DESCRIPTION>Error in declination of exponential fit center for g filter stack detection.</DESCRIPTION>
    18701872      </FIELD>
    18711873      <FIELD name="gExpCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1872         <DESCRIPTION>Exponential fit coverage factor</DESCRIPTION>
     1874        <DESCRIPTION>Exponential fit coverage factor for g filter stack detection.</DESCRIPTION>
    18731875      </FIELD>
    18741876      <FIELD name="gExpChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1875         <DESCRIPTION>Exponential fit chi square factor</DESCRIPTION>
     1877        <DESCRIPTION>Exponential fit reduced chi squared for g filter stack detection.</DESCRIPTION>
    18761878      </FIELD>
    18771879
    18781880      <!-- r-band values -->
    18791881      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1880         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     1882        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    18811883      </FIELD>
    18821884      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1883         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1885        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    18841886      </FIELD>
    18851887      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1886         <DESCRIPTION>stack identifier</DESCRIPTION>
     1888        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
    18871889      </FIELD>
    18881890      <FIELD name="rExpRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1889         <DESCRIPTION>Exponential fit radius</DESCRIPTION>
     1891        <DESCRIPTION>Exponential fit radius for r filter stack detection.</DESCRIPTION>
    18901892      </FIELD>
    18911893      <FIELD name="rExpRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1892         <DESCRIPTION>estimated error in Exponential fit radius</DESCRIPTION>
    1893       </FIELD>
    1894       <FIELD name="rExpMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    1895         <DESCRIPTION>Exponential fit mag</DESCRIPTION>
    1896       </FIELD>
    1897       <FIELD name="rExpMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    1898         <DESCRIPTION>estimated error in ExpMag</DESCRIPTION>
     1894        <DESCRIPTION>Error in exponential fit radius for r filter stack detection.</DESCRIPTION>
     1895      </FIELD>
     1896      <FIELD name="rExpMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     1897        <DESCRIPTION>Exponential fit magnitude for r filter stack detection.</DESCRIPTION>
     1898      </FIELD>
     1899      <FIELD name="rExpMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     1900        <DESCRIPTION>Error in exponential fit magnitude for r filter stack detection.</DESCRIPTION>
    18991901      </FIELD>
    19001902      <FIELD name="rExpAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1901         <DESCRIPTION>Exponential fit axis ratio</DESCRIPTION>
     1903        <DESCRIPTION>Exponential fit axis ratio for r filter stack detection.</DESCRIPTION>
    19021904      </FIELD>
    19031905      <FIELD name="rExpAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1904         <DESCRIPTION>estimated error in Exponential fit axis ratio</DESCRIPTION>
     1906        <DESCRIPTION>Error in exponential fit axis ratio for r filter stack detection.</DESCRIPTION>
    19051907      </FIELD>
    19061908      <FIELD name="rExpPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    1907         <DESCRIPTION>estmated phi of Exponential axis</DESCRIPTION>
     1909        <DESCRIPTION>Major axis position angle, phi, of exponential fit for r filter stack detection.</DESCRIPTION>
    19081910      </FIELD>
    19091911      <FIELD name="rExpPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    1910         <DESCRIPTION>estmated error of phi of Exponential axis</DESCRIPTION>
     1912        <DESCRIPTION>Error in major axis position angle of exponential fit for r filter stack detection.</DESCRIPTION>
    19111913      </FIELD>
    19121914      <FIELD name="rExpRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    1913         <DESCRIPTION>RA of Exponential fit</DESCRIPTION>
     1915        <DESCRIPTION>Right ascension of exponential fit center for r filter stack detection.</DESCRIPTION>
    19141916      </FIELD>
    19151917      <FIELD name="rExpDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    1916         <DESCRIPTION>DEC of Exponential fit</DESCRIPTION>
     1918        <DESCRIPTION>Declination of exponential fit center for r filter stack detection.</DESCRIPTION>
    19171919      </FIELD>
    19181920      <FIELD name="rExpRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1919         <DESCRIPTION>estimated error in ExpRa</DESCRIPTION>
     1921        <DESCRIPTION>Error in right ascension of exponential fit center for r filter stack detection.</DESCRIPTION>
    19201922      </FIELD>
    19211923      <FIELD name="rExpDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1922         <DESCRIPTION>estimated error in ExpDec</DESCRIPTION>
     1924        <DESCRIPTION>Error in declination of exponential fit center for r filter stack detection.</DESCRIPTION>
    19231925      </FIELD>
    19241926      <FIELD name="rExpCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1925         <DESCRIPTION>Exponential fit coverage factor</DESCRIPTION>
     1927        <DESCRIPTION>Exponential fit coverage factor for r filter stack detection.</DESCRIPTION>
    19261928      </FIELD>
    19271929      <FIELD name="rExpChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1928         <DESCRIPTION>Exponential fit chi square factor</DESCRIPTION>
     1930        <DESCRIPTION>Exponential fit reduced chi squared for r filter stack detection.</DESCRIPTION>
    19291931      </FIELD>
    19301932
    19311933      <!-- i-band values -->
    19321934      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1933         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     1935        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    19341936      </FIELD>
    19351937      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1936         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1938        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    19371939      </FIELD>
    19381940      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1939         <DESCRIPTION>stack identifier</DESCRIPTION>
     1941        <DESCRIPTION>Unique stack identifier for i filter detection.</DESCRIPTION>
    19401942      </FIELD>
    19411943      <FIELD name="iExpRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1942         <DESCRIPTION>Exponential fit radius</DESCRIPTION>
     1944        <DESCRIPTION>Exponential fit radius for i filter stack detection.</DESCRIPTION>
    19431945      </FIELD>
    19441946      <FIELD name="iExpRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1945         <DESCRIPTION>estimated error in Exponential fit radius</DESCRIPTION>
    1946       </FIELD>
    1947       <FIELD name="iExpMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    1948         <DESCRIPTION>Exponential fit mag</DESCRIPTION>
    1949       </FIELD>
    1950       <FIELD name="iExpMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    1951         <DESCRIPTION>estimated error in ExpMag</DESCRIPTION>
     1947        <DESCRIPTION>Error in exponential fit radius for i filter stack detection.</DESCRIPTION>
     1948      </FIELD>
     1949      <FIELD name="iExpMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     1950        <DESCRIPTION>Exponential fit magnitude for i filter stack detection.</DESCRIPTION>
     1951      </FIELD>
     1952      <FIELD name="iExpMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     1953        <DESCRIPTION>Error in exponential fit magnitude for i filter stack detection.</DESCRIPTION>
    19521954      </FIELD>
    19531955      <FIELD name="iExpAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1954         <DESCRIPTION>Exponential fit axis ratio</DESCRIPTION>
     1956        <DESCRIPTION>Exponential fit axis ratio for i filter stack detection.</DESCRIPTION>
    19551957      </FIELD>
    19561958      <FIELD name="iExpAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1957         <DESCRIPTION>estimated error in Exponential fit axis ratio</DESCRIPTION>
     1959        <DESCRIPTION>Error in exponential fit axis ratio for i filter stack detection.</DESCRIPTION>
    19581960      </FIELD>
    19591961      <FIELD name="iExpPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    1960         <DESCRIPTION>estmated phi of Exponential axis</DESCRIPTION>
     1962        <DESCRIPTION>Major axis position angle, phi, of exponential fit for i filter stack detection.</DESCRIPTION>
    19611963      </FIELD>
    19621964      <FIELD name="iExpPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    1963         <DESCRIPTION>estmated error of phi of Exponential axis</DESCRIPTION>
     1965        <DESCRIPTION>Error in major axis position angle of exponential fit for i filter stack detection.</DESCRIPTION>
    19641966      </FIELD>
    19651967      <FIELD name="iExpRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    1966         <DESCRIPTION>RA of Exponential fit</DESCRIPTION>
     1968        <DESCRIPTION>Right ascension of exponential fit center for i filter stack detection.</DESCRIPTION>
    19671969      </FIELD>
    19681970      <FIELD name="iExpDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    1969         <DESCRIPTION>DEC of Exponential fit</DESCRIPTION>
     1971        <DESCRIPTION>Declination of exponential fit center for i filter stack detection.</DESCRIPTION>
    19701972      </FIELD>
    19711973      <FIELD name="iExpRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1972         <DESCRIPTION>estimated error in ExpRa</DESCRIPTION>
     1974        <DESCRIPTION>Error in right ascension of exponential fit center for i filter stack detection.</DESCRIPTION>
    19731975      </FIELD>
    19741976      <FIELD name="iExpDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1975         <DESCRIPTION>estimated error in ExpDec</DESCRIPTION>
     1977        <DESCRIPTION>Error in declination of exponential fit center for i filter stack detection.</DESCRIPTION>
    19761978      </FIELD>
    19771979      <FIELD name="iExpCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1978         <DESCRIPTION>Exponential fit coverage factor</DESCRIPTION>
     1980        <DESCRIPTION>Exponential fit coverage factor for i filter stack detection.</DESCRIPTION>
    19791981      </FIELD>
    19801982      <FIELD name="iExpChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    1981         <DESCRIPTION>Exponential fit chi square factor</DESCRIPTION>
     1983        <DESCRIPTION>Exponential fit reduced chi squared for i filter stack detection.</DESCRIPTION>
    19821984      </FIELD>
    19831985
    19841986      <!-- z-band values -->
    19851987      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1986         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     1988        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    19871989      </FIELD>
    19881990      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1989         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     1991        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    19901992      </FIELD>
    19911993      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    1992         <DESCRIPTION>stack identifier</DESCRIPTION>
     1994        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
    19931995      </FIELD>
    19941996      <FIELD name="zExpRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1995         <DESCRIPTION>Exponential fit radius</DESCRIPTION>
     1997        <DESCRIPTION>Exponential fit radius for z filter stack detection.</DESCRIPTION>
    19961998      </FIELD>
    19971999      <FIELD name="zExpRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    1998         <DESCRIPTION>estimated error in Exponential fit radius</DESCRIPTION>
    1999       </FIELD>
    2000       <FIELD name="zExpMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2001         <DESCRIPTION>Exponential fit mag</DESCRIPTION>
    2002       </FIELD>
    2003       <FIELD name="zExpMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2004         <DESCRIPTION>estimated error in ExpMag</DESCRIPTION>
     2000        <DESCRIPTION>Error in exponential fit radius for z filter stack detection.</DESCRIPTION>
     2001      </FIELD>
     2002      <FIELD name="zExpMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2003        <DESCRIPTION>Exponential fit magnitude for z filter stack detection.</DESCRIPTION>
     2004      </FIELD>
     2005      <FIELD name="zExpMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2006        <DESCRIPTION>Error in exponential fit magnitude for z filter stack detection.</DESCRIPTION>
    20052007      </FIELD>
    20062008      <FIELD name="zExpAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2007         <DESCRIPTION>Exponential fit axis ratio</DESCRIPTION>
     2009        <DESCRIPTION>Exponential fit axis ratio for z filter stack detection.</DESCRIPTION>
    20082010      </FIELD>
    20092011      <FIELD name="zExpAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2010         <DESCRIPTION>estimated error in Exponential fit axis ratio</DESCRIPTION>
     2012        <DESCRIPTION>Error in exponential fit axis ratio for z filter stack detection.</DESCRIPTION>
    20112013      </FIELD>
    20122014      <FIELD name="zExpPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2013         <DESCRIPTION>estmated phi of Exponential axis</DESCRIPTION>
     2015        <DESCRIPTION>Major axis position angle, phi, of exponential fit for z filter stack detection.</DESCRIPTION>
    20142016      </FIELD>
    20152017      <FIELD name="zExpPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2016         <DESCRIPTION>estmated error of phi of Exponential axis</DESCRIPTION>
     2018        <DESCRIPTION>Error in major axis position angle of exponential fit for z filter stack detection.</DESCRIPTION>
    20172019      </FIELD>
    20182020      <FIELD name="zExpRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2019         <DESCRIPTION>RA of Exponential fit</DESCRIPTION>
     2021        <DESCRIPTION>Right ascension of exponential fit center for z filter stack detection.</DESCRIPTION>
    20202022      </FIELD>
    20212023      <FIELD name="zExpDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2022         <DESCRIPTION>DEC of Exponential fit</DESCRIPTION>
     2024        <DESCRIPTION>Declination of exponential fit center for z filter stack detection.</DESCRIPTION>
    20232025      </FIELD>
    20242026      <FIELD name="zExpRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2025         <DESCRIPTION>estimated error in ExpRa</DESCRIPTION>
     2027        <DESCRIPTION>Error in right ascension of exponential fit center for z filter stack detection.</DESCRIPTION>
    20262028      </FIELD>
    20272029      <FIELD name="zExpDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2028         <DESCRIPTION>estimated error in ExpDec</DESCRIPTION>
     2030        <DESCRIPTION>Error in declination of exponential fit center for z filter stack detection.</DESCRIPTION>
    20292031      </FIELD>
    20302032      <FIELD name="zExpCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2031         <DESCRIPTION>Exponential fit coverage factor</DESCRIPTION>
     2033        <DESCRIPTION>Exponential fit coverage factor for z filter stack detection.</DESCRIPTION>
    20322034      </FIELD>
    20332035      <FIELD name="zExpChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2034         <DESCRIPTION>Exponential fit chi square factor</DESCRIPTION>
     2036        <DESCRIPTION>Exponential fit reduced chi squared for z filter stack detection.</DESCRIPTION>
    20352037      </FIELD>
    20362038
    20372039      <!-- y-band values -->
    20382040      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2039         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2041        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    20402042      </FIELD>
    20412043      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2042         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2044        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    20432045      </FIELD>
    20442046      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2045         <DESCRIPTION>stack identifier</DESCRIPTION>
     2047        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
    20462048      </FIELD>
    20472049      <FIELD name="yExpRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2048         <DESCRIPTION>Exponential fit radius</DESCRIPTION>
     2050        <DESCRIPTION>Exponential fit radius for y filter stack detection.</DESCRIPTION>
    20492051      </FIELD>
    20502052      <FIELD name="yExpRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2051         <DESCRIPTION>estimated error in Exponential fit radius</DESCRIPTION>
    2052       </FIELD>
    2053       <FIELD name="yExpMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2054         <DESCRIPTION>Exponential fit mag</DESCRIPTION>
    2055       </FIELD>
    2056       <FIELD name="yExpMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2057         <DESCRIPTION>estimated error in ExpMag</DESCRIPTION>
     2053        <DESCRIPTION>Error in exponential fit radius for y filter stack detection.</DESCRIPTION>
     2054      </FIELD>
     2055      <FIELD name="yExpMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2056        <DESCRIPTION>Exponential fit magnitude for y filter stack detection.</DESCRIPTION>
     2057      </FIELD>
     2058      <FIELD name="yExpMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2059        <DESCRIPTION>Error in exponential fit magnitude for y filter stack detection.</DESCRIPTION>
    20582060      </FIELD>
    20592061      <FIELD name="yExpAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2060         <DESCRIPTION>Exponential fit axis ratio</DESCRIPTION>
     2062        <DESCRIPTION>Exponential fit axis ratio for y filter stack detection.</DESCRIPTION>
    20612063      </FIELD>
    20622064      <FIELD name="yExpAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2063         <DESCRIPTION>estimated error in Exponential fit axis ratio</DESCRIPTION>
     2065        <DESCRIPTION>Error in exponential fit axis ratio for y filter stack detection.</DESCRIPTION>
    20642066      </FIELD>
    20652067      <FIELD name="yExpPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2066         <DESCRIPTION>estmated phi of Exponential axis</DESCRIPTION>
     2068        <DESCRIPTION>Major axis position angle, phi, of exponential fit for y filter stack detection.</DESCRIPTION>
    20672069      </FIELD>
    20682070      <FIELD name="yExpPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2069         <DESCRIPTION>estmated error of phi of Exponential axis</DESCRIPTION>
     2071        <DESCRIPTION>Error in major axis position angle of exponential fit for y filter stack detection.</DESCRIPTION>
    20702072      </FIELD>
    20712073      <FIELD name="yExpRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2072         <DESCRIPTION>RA of Exponential fit</DESCRIPTION>
     2074        <DESCRIPTION>Right ascension of exponential fit center for y filter stack detection.</DESCRIPTION>
    20732075      </FIELD>
    20742076      <FIELD name="yExpDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2075         <DESCRIPTION>DEC of Exponential fit</DESCRIPTION>
     2077        <DESCRIPTION>Declination of exponential fit center for y filter stack detection.</DESCRIPTION>
    20762078      </FIELD>
    20772079      <FIELD name="yExpRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2078         <DESCRIPTION>estimated error in ExpRa</DESCRIPTION>
     2080        <DESCRIPTION>Error in right ascension of exponential fit center for y filter stack detection.</DESCRIPTION>
    20792081      </FIELD>
    20802082      <FIELD name="yExpDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2081         <DESCRIPTION>estimated error in ExpDec</DESCRIPTION>
     2083        <DESCRIPTION>Error in declination of exponential fit center for y filter stack detection.</DESCRIPTION>
    20822084      </FIELD>
    20832085      <FIELD name="yExpCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2084         <DESCRIPTION>Exponential fit coverage factor</DESCRIPTION>
     2086        <DESCRIPTION>Exponential fit coverage factor for y filter stack detection.</DESCRIPTION>
    20852087      </FIELD>
    20862088      <FIELD name="yExpChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2087         <DESCRIPTION>Exponential fit chi square factor</DESCRIPTION>
     2089        <DESCRIPTION>Exponential fit reduced chi squared for y filter stack detection.</DESCRIPTION>
    20882090      </FIELD>
    20892091
     
    20952097    <!-- StackModelFitDeV Table ************************************************** -->
    20962098    <TABLE name="StackModelFitDeV">
    2097       <DESCRIPTION>VOTable description of PSPS table StackModelFitDeV</DESCRIPTION>
     2099      <DESCRIPTION>Contains the de Vaucouleurs (1948) fit parameters to extended sources.  See StackObjectThin table for discussion of primary, secondary, and best detections.  References:  de Vaucouleurs, G. 1948, Annales d'Astrophysique, 11, 247.</DESCRIPTION>
    20982100      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    20992101      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2100         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     2102        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    21012103      </FIELD>
    21022104      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2103         <DESCRIPTION>unique psps id</DESCRIPTION>
     2105        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    21042106      </FIELD>
    21052107      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2106         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     2108        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    21072109      </FIELD>
    21082110      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    2109         <DESCRIPTION>random stack id</DESCRIPTION>
     2111        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    21102112      </FIELD>
    21112113      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2112         <DESCRIPTION>identifies which of up to 5 possible stackdetections thisrow refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     2114        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    21132115      </FIELD>
    21142116      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    2115         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     2117        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    21162118      </FIELD>
    21172119      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    2118         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
     2120        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
    21192121      </FIELD>
    21202122
    21212123      <!-- g-band values -->
    21222124      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2123         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2125        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    21242126      </FIELD>
    21252127      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2126         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2128        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    21272129      </FIELD>
    21282130      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2129         <DESCRIPTION>stack identifier</DESCRIPTION>
     2131        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
    21302132      </FIELD>
    21312133      <FIELD name="gDeVRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2132         <DESCRIPTION>DeVaucouleurs radius</DESCRIPTION>
     2134        <DESCRIPTION>De Vaucouleurs (1948) fit radius for g filter stack detection.</DESCRIPTION>
    21332135      </FIELD>
    21342136      <FIELD name="gDeVRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2135         <DESCRIPTION>estimated error in DeVaucouleurs radius</DESCRIPTION>
    2136       </FIELD>
    2137       <FIELD name="gDeVMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2138         <DESCRIPTION>DeVaucouleurs magntiude</DESCRIPTION>
    2139       </FIELD>
    2140       <FIELD name="gDeVMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2141         <DESCRIPTION>estimated error in DeV_mag</DESCRIPTION>
     2137        <DESCRIPTION>Error in de Vaucouleurs (1948) fit radius for g filter stack detection.</DESCRIPTION>
     2138      </FIELD>
     2139      <FIELD name="gDeVMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2140        <DESCRIPTION>De Vaucouleurs (1948) fit magnitude for g filter stack detection.</DESCRIPTION>
     2141      </FIELD>
     2142      <FIELD name="gDeVMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2143        <DESCRIPTION>Error in de Vaucouleurs (1948) fit magnitude for g filter stack detection.</DESCRIPTION>
    21422144      </FIELD>
    21432145      <FIELD name="gDeVAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2144         <DESCRIPTION>DeVaucoulerus axis ratio</DESCRIPTION>
     2146        <DESCRIPTION>De Vaucouleurs (1948) fit axis ratio for g filter stack detection.</DESCRIPTION>
    21452147      </FIELD>
    21462148      <FIELD name="gDeVAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2147         <DESCRIPTION>estimated error in DeVaucoulerus axis ratio</DESCRIPTION>
     2149        <DESCRIPTION>Error in de Vaucouleurs (1948) fit axis ratio for g filter stack detection.</DESCRIPTION>
    21482150      </FIELD>
    21492151      <FIELD name="gDeVPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2150         <DESCRIPTION>estmated phi of DeVaucouleurs axis</DESCRIPTION>
     2152        <DESCRIPTION>Major axis position angle, phi, of de Vaucouleurs (1948) fit for g filter stack detection.</DESCRIPTION>
    21512153      </FIELD>
    21522154      <FIELD name="gDeVPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2153         <DESCRIPTION>estmated error of phi of DeVaucouleurs axis</DESCRIPTION>
     2155        <DESCRIPTION>Error in major axis position angle of de Vaucouleurs (1948) fit for g filter stack detection.</DESCRIPTION>
    21542156      </FIELD>
    21552157      <FIELD name="gDeVRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2156         <DESCRIPTION>RA of DeVaucouleurs fit</DESCRIPTION>
     2158        <DESCRIPTION>Right ascension of de Vaucouleurs (1948) fit center for g filter stack detection.</DESCRIPTION>
    21572159      </FIELD>
    21582160      <FIELD name="gDeVDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2159         <DESCRIPTION>DEC of DeVaucouleurs fit</DESCRIPTION>
     2161        <DESCRIPTION>Declination of de Vaucouleurs (1948) fit center for g filter stack detection.</DESCRIPTION>
    21602162      </FIELD>
    21612163      <FIELD name="gDeVRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2162         <DESCRIPTION>estimated error in ra offset</DESCRIPTION>
     2164        <DESCRIPTION>Error in right ascension of de Vaucouleurs (1948) fit center for g filter stack detection.</DESCRIPTION>
    21632165      </FIELD>
    21642166      <FIELD name="gDeVDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2165         <DESCRIPTION>estimated error in dec offset</DESCRIPTION>
     2167        <DESCRIPTION>Error in declination of de Vaucouleurs (1948) fit center for g filter stack detection.</DESCRIPTION>
    21662168      </FIELD>
    21672169      <FIELD name="gDeVCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2168         <DESCRIPTION>DeVaucouleurs fit coverage factor</DESCRIPTION>
     2170        <DESCRIPTION>De Vaucouleurs (1948) fit coverage factor for g filter stack detection.</DESCRIPTION>
    21692171      </FIELD>
    21702172      <FIELD name="gDeVChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2171         <DESCRIPTION>DeVaucouleurs fit chi square factor</DESCRIPTION>
     2173        <DESCRIPTION>De Vaucouleurs (1948) fit reduced chi squared for g filter stack detection.</DESCRIPTION>
    21722174      </FIELD>
    21732175
    21742176      <!-- r-band values -->
    21752177      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2176         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2178        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    21772179      </FIELD>
    21782180      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2179         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2181        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    21802182      </FIELD>
    21812183      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2182         <DESCRIPTION>stack identifier</DESCRIPTION>
     2184        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
    21832185      </FIELD>
    21842186      <FIELD name="rDeVRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2185         <DESCRIPTION>DeVaucouleurs radius</DESCRIPTION>
     2187        <DESCRIPTION>De Vaucouleurs (1948) fit radius for r filter stack detection.</DESCRIPTION>
    21862188      </FIELD>
    21872189      <FIELD name="rDeVRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2188         <DESCRIPTION>estimated error in DeVaucouleurs radius</DESCRIPTION>
    2189       </FIELD>
    2190       <FIELD name="rDeVMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2191         <DESCRIPTION>DeVaucouleurs magntiude</DESCRIPTION>
    2192       </FIELD>
    2193       <FIELD name="rDeVMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2194         <DESCRIPTION>estimated error in DeV_mag</DESCRIPTION>
     2190        <DESCRIPTION>Error in de Vaucouleurs (1948) fit radius for r filter stack detection.</DESCRIPTION>
     2191      </FIELD>
     2192      <FIELD name="rDeVMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2193        <DESCRIPTION>De Vaucouleurs (1948) fit magnitude for r filter stack detection.</DESCRIPTION>
     2194      </FIELD>
     2195      <FIELD name="rDeVMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2196        <DESCRIPTION>Error in de Vaucouleurs (1948) fit magnitude for r filter stack detection.</DESCRIPTION>
    21952197      </FIELD>
    21962198      <FIELD name="rDeVAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2197         <DESCRIPTION>DeVaucoulerus axis ratio</DESCRIPTION>
     2199        <DESCRIPTION>De Vaucouleurs (1948) fit axis ratio for r filter stack detection.</DESCRIPTION>
    21982200      </FIELD>
    21992201      <FIELD name="rDeVAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2200         <DESCRIPTION>estimated error in DeVaucoulerus axis ratio</DESCRIPTION>
     2202        <DESCRIPTION>Error in de Vaucouleurs (1948) fit axis ratio for r filter stack detection.</DESCRIPTION>
    22012203      </FIELD>
    22022204      <FIELD name="rDeVPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2203         <DESCRIPTION>estmated phi of DeVaucouleurs axis</DESCRIPTION>
     2205        <DESCRIPTION>Major axis position angle, phi, of de Vaucouleurs (1948) fit for r filter stack detection.</DESCRIPTION>
    22042206      </FIELD>
    22052207      <FIELD name="rDeVPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2206         <DESCRIPTION>estmated error of phi of DeVaucouleurs axis</DESCRIPTION>
     2208        <DESCRIPTION>Error in major axis position angle of de Vaucouleurs (1948) fit for r filter stack detection.</DESCRIPTION>
    22072209      </FIELD>
    22082210      <FIELD name="rDeVRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2209         <DESCRIPTION>RA of DeVaucouleurs fit</DESCRIPTION>
     2211        <DESCRIPTION>Right ascension of de Vaucouleurs (1948) fit center for r filter stack detection.</DESCRIPTION>
    22102212      </FIELD>
    22112213      <FIELD name="rDeVDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2212         <DESCRIPTION>DEC of DeVaucouleurs fit</DESCRIPTION>
     2214        <DESCRIPTION>Declination of de Vaucouleurs (1948) fit center for r filter stack detection.</DESCRIPTION>
    22132215      </FIELD>
    22142216      <FIELD name="rDeVRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2215         <DESCRIPTION>estimated error in ra offset</DESCRIPTION>
     2217        <DESCRIPTION>Error in right ascension of de Vaucouleurs (1948) fit center for r filter stack detection.</DESCRIPTION>
    22162218      </FIELD>
    22172219      <FIELD name="rDeVDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2218         <DESCRIPTION>estimated error in dec offset</DESCRIPTION>
     2220        <DESCRIPTION>Error in declination of de Vaucouleurs (1948) fit center for r filter stack detection.</DESCRIPTION>
    22192221      </FIELD>
    22202222      <FIELD name="rDeVCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2221         <DESCRIPTION>DeVaucouleurs fit coverage factor</DESCRIPTION>
     2223        <DESCRIPTION>De Vaucouleurs (1948) fit coverage factor for r filter stack detection.</DESCRIPTION>
    22222224      </FIELD>
    22232225      <FIELD name="rDeVChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2224         <DESCRIPTION>DeVaucouleurs fit chi square factor</DESCRIPTION>
     2226        <DESCRIPTION>De Vaucouleurs (1948) fit reduced chi squared for r filter stack detection.</DESCRIPTION>
    22252227      </FIELD>
    22262228
    22272229      <!-- i-band values -->
    22282230      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2229         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2231        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    22302232      </FIELD>
    22312233      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2232         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2234        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    22332235      </FIELD>
    22342236      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2235         <DESCRIPTION>stack identifier</DESCRIPTION>
     2237        <DESCRIPTION>Unique stack identifier for i filter detection.</DESCRIPTION>
    22362238      </FIELD>
    22372239      <FIELD name="iDeVRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2238         <DESCRIPTION>DeVaucouleurs radius</DESCRIPTION>
     2240        <DESCRIPTION>De Vaucouleurs (1948) fit radius for i filter stack detection.</DESCRIPTION>
    22392241      </FIELD>
    22402242      <FIELD name="iDeVRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2241         <DESCRIPTION>estimated error in DeVaucouleurs radius</DESCRIPTION>
    2242       </FIELD>
    2243       <FIELD name="iDeVMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2244         <DESCRIPTION>DeVaucouleurs magntiude</DESCRIPTION>
    2245       </FIELD>
    2246       <FIELD name="iDeVMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2247         <DESCRIPTION>estimated error in DeV_mag</DESCRIPTION>
     2243        <DESCRIPTION>Error in de Vaucouleurs (1948) fit radius for i filter stack detection.</DESCRIPTION>
     2244      </FIELD>
     2245      <FIELD name="iDeVMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2246        <DESCRIPTION>De Vaucouleurs (1948) fit magnitude for i filter stack detection.</DESCRIPTION>
     2247      </FIELD>
     2248      <FIELD name="iDeVMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2249        <DESCRIPTION>Error in de Vaucouleurs (1948) fit magnitude for i filter stack detection.</DESCRIPTION>
    22482250      </FIELD>
    22492251      <FIELD name="iDeVAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2250         <DESCRIPTION>DeVaucoulerus axis ratio</DESCRIPTION>
     2252        <DESCRIPTION>De Vaucouleurs (1948) fit axis ratio for i filter stack detection.</DESCRIPTION>
    22512253      </FIELD>
    22522254      <FIELD name="iDeVAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2253         <DESCRIPTION>estimated error in DeVaucoulerus axis ratio</DESCRIPTION>
     2255        <DESCRIPTION>Error in de Vaucouleurs (1948) fit axis ratio for i filter stack detection.</DESCRIPTION>
    22542256      </FIELD>
    22552257      <FIELD name="iDeVPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2256         <DESCRIPTION>estmated phi of DeVaucouleurs axis</DESCRIPTION>
     2258        <DESCRIPTION>Major axis position angle, phi, of de Vaucouleurs (1948) fit for i filter stack detection.</DESCRIPTION>
    22572259      </FIELD>
    22582260      <FIELD name="iDeVPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2259         <DESCRIPTION>estmated error of phi of DeVaucouleurs axis</DESCRIPTION>
     2261        <DESCRIPTION>Error in major axis position angle of de Vaucouleurs (1948) fit for i filter stack detection.</DESCRIPTION>
    22602262      </FIELD>
    22612263      <FIELD name="iDeVRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2262         <DESCRIPTION>RA of DeVaucouleurs fit</DESCRIPTION>
     2264        <DESCRIPTION>Right ascension of de Vaucouleurs (1948) fit center for i filter stack detection.</DESCRIPTION>
    22632265      </FIELD>
    22642266      <FIELD name="iDeVDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2265         <DESCRIPTION>DEC of DeVaucouleurs fit</DESCRIPTION>
     2267        <DESCRIPTION>Declination of de Vaucouleurs (1948) fit center for i filter stack detection.</DESCRIPTION>
    22662268      </FIELD>
    22672269      <FIELD name="iDeVRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2268         <DESCRIPTION>estimated error in ra offset</DESCRIPTION>
     2270        <DESCRIPTION>Error in right ascension of de Vaucouleurs (1948) fit center for i filter stack detection.</DESCRIPTION>
    22692271      </FIELD>
    22702272      <FIELD name="iDeVDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2271         <DESCRIPTION>estimated error in dec offset</DESCRIPTION>
     2273        <DESCRIPTION>Error in declination of de Vaucouleurs (1948) fit center for i filter stack detection.</DESCRIPTION>
    22722274      </FIELD>
    22732275      <FIELD name="iDeVCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2274         <DESCRIPTION>DeVaucouleurs fit coverage factor</DESCRIPTION>
     2276        <DESCRIPTION>De Vaucouleurs (1948) fit coverage factor for i filter stack detection.</DESCRIPTION>
    22752277      </FIELD>
    22762278      <FIELD name="iDeVChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2277         <DESCRIPTION>DeVaucouleurs fit chi square factor</DESCRIPTION>
     2279        <DESCRIPTION>De Vaucouleurs (1948) fit reduced chi squared for i filter stack detection.</DESCRIPTION>
    22782280      </FIELD>
    22792281
    22802282      <!-- z-band values -->
    22812283      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2282         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2284        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    22832285      </FIELD>
    22842286      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2285         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2287        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    22862288      </FIELD>
    22872289      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2288         <DESCRIPTION>stack identifier</DESCRIPTION>
     2290        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
    22892291      </FIELD>
    22902292      <FIELD name="zDeVRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2291         <DESCRIPTION>DeVaucouleurs radius</DESCRIPTION>
     2293        <DESCRIPTION>De Vaucouleurs (1948) fit radius for z filter stack detection.</DESCRIPTION>
    22922294      </FIELD>
    22932295      <FIELD name="zDeVRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2294         <DESCRIPTION>estimated error in DeVaucouleurs radius</DESCRIPTION>
    2295       </FIELD>
    2296       <FIELD name="zDeVMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2297         <DESCRIPTION>DeVaucouleurs magntiude</DESCRIPTION>
    2298       </FIELD>
    2299       <FIELD name="zDeVMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2300         <DESCRIPTION>estimated error in DeV_mag</DESCRIPTION>
     2296        <DESCRIPTION>Error in de Vaucouleurs (1948) fit radius for z filter stack detection.</DESCRIPTION>
     2297      </FIELD>
     2298      <FIELD name="zDeVMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2299        <DESCRIPTION>De Vaucouleurs (1948) fit magnitude for z filter stack detection.</DESCRIPTION>
     2300      </FIELD>
     2301      <FIELD name="zDeVMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2302        <DESCRIPTION>Error in de Vaucouleurs (1948) fit magnitude for z filter stack detection.</DESCRIPTION>
    23012303      </FIELD>
    23022304      <FIELD name="zDeVAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2303         <DESCRIPTION>DeVaucoulerus axis ratio</DESCRIPTION>
     2305        <DESCRIPTION>De Vaucouleurs (1948) fit axis ratio for z filter stack detection.</DESCRIPTION>
    23042306      </FIELD>
    23052307      <FIELD name="zDeVAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2306         <DESCRIPTION>estimated error in DeVaucoulerus axis ratio</DESCRIPTION>
     2308        <DESCRIPTION>Error in de Vaucouleurs (1948) fit axis ratio for z filter stack detection.</DESCRIPTION>
    23072309      </FIELD>
    23082310      <FIELD name="zDeVPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2309         <DESCRIPTION>estmated phi of DeVaucouleurs axis</DESCRIPTION>
     2311        <DESCRIPTION>Major axis position angle, phi, of de Vaucouleurs (1948) fit for z filter stack detection.</DESCRIPTION>
    23102312      </FIELD>
    23112313      <FIELD name="zDeVPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2312         <DESCRIPTION>estmated error of phi of DeVaucouleurs axis</DESCRIPTION>
     2314        <DESCRIPTION>Error in major axis position angle of de Vaucouleurs (1948) fit for z filter stack detection.</DESCRIPTION>
    23132315      </FIELD>
    23142316      <FIELD name="zDeVRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2315         <DESCRIPTION>RA of DeVaucouleurs fit</DESCRIPTION>
     2317        <DESCRIPTION>Right ascension of de Vaucouleurs (1948) fit center for z filter stack detection.</DESCRIPTION>
    23162318      </FIELD>
    23172319      <FIELD name="zDeVDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2318         <DESCRIPTION>DEC of DeVaucouleurs fit</DESCRIPTION>
     2320        <DESCRIPTION>Declination of de Vaucouleurs (1948) fit center for z filter stack detection.</DESCRIPTION>
    23192321      </FIELD>
    23202322      <FIELD name="zDeVRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2321         <DESCRIPTION>estimated error in ra offset</DESCRIPTION>
     2323        <DESCRIPTION>Error in right ascension of de Vaucouleurs (1948) fit center for z filter stack detection.</DESCRIPTION>
    23222324      </FIELD>
    23232325      <FIELD name="zDeVDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2324         <DESCRIPTION>estimated error in dec offset</DESCRIPTION>
     2326        <DESCRIPTION>Error in declination of de Vaucouleurs (1948) fit center for z filter stack detection.</DESCRIPTION>
    23252327      </FIELD>
    23262328      <FIELD name="zDeVCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2327         <DESCRIPTION>DeVaucouleurs fit coverage factor</DESCRIPTION>
     2329        <DESCRIPTION>De Vaucouleurs (1948) fit coverage factor for z filter stack detection.</DESCRIPTION>
    23282330      </FIELD>
    23292331      <FIELD name="zDeVChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2330         <DESCRIPTION>DeVaucouleurs fit chi square factor</DESCRIPTION>
     2332        <DESCRIPTION>De Vaucouleurs (1948) fit reduced chi squared for z filter stack detection.</DESCRIPTION>
    23312333      </FIELD>
    23322334
    23332335      <!-- y-band values -->
    23342336      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2335         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2337        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    23362338      </FIELD>
    23372339      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2338         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2340        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    23392341      </FIELD>
    23402342      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2341         <DESCRIPTION>stack identifier</DESCRIPTION>
     2343        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
    23422344      </FIELD>
    23432345      <FIELD name="yDeVRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2344         <DESCRIPTION>DeVaucouleurs radius</DESCRIPTION>
     2346        <DESCRIPTION>De Vaucouleurs (1948) fit radius for y filter stack detection.</DESCRIPTION>
    23452347      </FIELD>
    23462348      <FIELD name="yDeVRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2347         <DESCRIPTION>estimated error in DeVaucouleurs radius</DESCRIPTION>
    2348       </FIELD>
    2349       <FIELD name="yDeVMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2350         <DESCRIPTION>DeVaucouleurs magntiude</DESCRIPTION>
    2351       </FIELD>
    2352       <FIELD name="yDeVMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2353         <DESCRIPTION>estimated error in DeV_mag</DESCRIPTION>
     2349        <DESCRIPTION>Error in de Vaucouleurs (1948) fit radius for y filter stack detection.</DESCRIPTION>
     2350      </FIELD>
     2351      <FIELD name="yDeVMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2352        <DESCRIPTION>De Vaucouleurs (1948) fit magnitude for y filter stack detection.</DESCRIPTION>
     2353      </FIELD>
     2354      <FIELD name="yDeVMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2355        <DESCRIPTION>Error in de Vaucouleurs (1948) fit magnitude for y filter stack detection.</DESCRIPTION>
    23542356      </FIELD>
    23552357      <FIELD name="yDeVAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2356         <DESCRIPTION>DeVaucoulerus axis ratio</DESCRIPTION>
     2358        <DESCRIPTION>De Vaucouleurs (1948) fit axis ratio for y filter stack detection.</DESCRIPTION>
    23572359      </FIELD>
    23582360      <FIELD name="yDeVAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2359         <DESCRIPTION>estimated error in DeVaucoulerus axis ratio</DESCRIPTION>
     2361        <DESCRIPTION>Error in de Vaucouleurs (1948) fit axis ratio for y filter stack detection.</DESCRIPTION>
    23602362      </FIELD>
    23612363      <FIELD name="yDeVPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2362         <DESCRIPTION>estmated phi of DeVaucouleurs axis</DESCRIPTION>
     2364        <DESCRIPTION>Major axis position angle, phi, of de Vaucouleurs (1948) fit for y filter stack detection.</DESCRIPTION>
    23632365      </FIELD>
    23642366      <FIELD name="yDeVPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2365         <DESCRIPTION>estmated error of phi of DeVaucouleurs axis</DESCRIPTION>
     2367        <DESCRIPTION>Error in major axis position angle of de Vaucouleurs (1948) fit for y filter stack detection.</DESCRIPTION>
    23662368      </FIELD>
    23672369      <FIELD name="yDeVRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2368         <DESCRIPTION>RA of DeVaucouleurs fit</DESCRIPTION>
     2370        <DESCRIPTION>Right ascension of de Vaucouleurs (1948) fit center for y filter stack detection.</DESCRIPTION>
    23692371      </FIELD>
    23702372      <FIELD name="yDeVDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2371         <DESCRIPTION>DEC of DeVaucouleurs fit</DESCRIPTION>
     2373        <DESCRIPTION>Declination of de Vaucouleurs (1948) fit center for y filter stack detection.</DESCRIPTION>
    23722374      </FIELD>
    23732375      <FIELD name="yDeVRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2374         <DESCRIPTION>estimated error in ra offset</DESCRIPTION>
     2376        <DESCRIPTION>Error in right ascension of de Vaucouleurs (1948) fit center for y filter stack detection.</DESCRIPTION>
    23752377      </FIELD>
    23762378      <FIELD name="yDeVDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2377         <DESCRIPTION>estimated error in dec offset</DESCRIPTION>
     2379        <DESCRIPTION>Error in declination of de Vaucouleurs (1948) fit center for y filter stack detection.</DESCRIPTION>
    23782380      </FIELD>
    23792381      <FIELD name="yDeVCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2380         <DESCRIPTION>DeVaucouleurs fit coverage factor</DESCRIPTION>
     2382        <DESCRIPTION>De Vaucouleurs (1948) fit coverage factor for y filter stack detection.</DESCRIPTION>
    23812383      </FIELD>
    23822384      <FIELD name="yDeVChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2383         <DESCRIPTION>DeVaucouleurs fit chi square factor</DESCRIPTION>
     2385        <DESCRIPTION>De Vaucouleurs (1948) fit reduced chi squared for y filter stack detection.</DESCRIPTION>
    23842386      </FIELD>
    23852387
     
    23912393    <!-- StackModelFitSer Table ************************************************** -->
    23922394    <TABLE name="StackModelFitSer">
    2393       <DESCRIPTION>VOTable description of PSPS table StackModelFitSer</DESCRIPTION>
     2395      <DESCRIPTION>Contains the Sersic (1963) fit parameters to extended sources.  See StackObjectThin table for discussion of primary, secondary, and best detections.  References:  Sersic, J. L. 1963, Boletin de la Asociacion Argentina de Astronomia La Plata Argentina, 6, 41.</DESCRIPTION>
    23942396      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    23952397      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2396         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     2398        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    23972399      </FIELD>
    23982400      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2399         <DESCRIPTION>unique psps id</DESCRIPTION>
     2401        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    24002402      </FIELD>
    24012403      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2402         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     2404        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    24032405      </FIELD>
    24042406      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    2405         <DESCRIPTION>random stack id</DESCRIPTION>
     2407        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    24062408      </FIELD>
    24072409      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2408         <DESCRIPTION>identifies which of up to 5 possible stackdetections thisrow refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     2410        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    24092411      </FIELD>
    24102412      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    2411         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     2413        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    24122414      </FIELD>
    24132415      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    2414         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
     2416        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
    24152417      </FIELD>
    24162418
    24172419      <!-- g-band values -->
    24182420      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2419         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2421        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    24202422      </FIELD>
    24212423      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2422         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2424        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    24232425      </FIELD>
    24242426      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2425         <DESCRIPTION>stack identifier</DESCRIPTION>
     2427        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
    24262428      </FIELD>
    24272429      <FIELD name="gSerRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2428         <DESCRIPTION>Sersic radius</DESCRIPTION>
     2430        <DESCRIPTION>Sersic (1963) fit radius for g filter stack detection.</DESCRIPTION>
    24292431      </FIELD>
    24302432      <FIELD name="gSerRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2431         <DESCRIPTION>estimated error in Sersic radius</DESCRIPTION>
    2432       </FIELD>
    2433       <FIELD name="gSerMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2434         <DESCRIPTION>Sersic Mag</DESCRIPTION>
    2435       </FIELD>
    2436       <FIELD name="gSerMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2437         <DESCRIPTION>estimated error in SerMag</DESCRIPTION>
     2433        <DESCRIPTION>Error in Sersic (1963) fit radius for g filter stack detection.</DESCRIPTION>
     2434      </FIELD> 
     2435      <FIELD name="gSerMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2436        <DESCRIPTION>Sersic (1963) fit magnitude for g filter stack detection.</DESCRIPTION>
     2437      </FIELD>
     2438      <FIELD name="gSerMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2439        <DESCRIPTION>Error in Sersic (1963) fit magnitude for g filter stack detection.</DESCRIPTION>
    24382440      </FIELD>
    24392441      <FIELD name="gSerAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2440         <DESCRIPTION>Sersic axis ratio</DESCRIPTION>
     2442        <DESCRIPTION>Sersic (1963) fit axis ratio for g filter stack detection.</DESCRIPTION>
    24412443      </FIELD>
    24422444      <FIELD name="gSerAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2443         <DESCRIPTION>estimated error in Sersic axis ratio</DESCRIPTION>
     2445        <DESCRIPTION>Error in Sersic (1963) fit axis ratio for g filter stack detection.</DESCRIPTION>
    24442446      </FIELD>
    24452447      <FIELD name="gSerNu" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2446         <DESCRIPTION>Sersic index</DESCRIPTION>
     2448        <DESCRIPTION>Sersic (1963) fit index for g filter stack detection.</DESCRIPTION>
    24472449      </FIELD>
    24482450      <FIELD name="gSerNuErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2449         <DESCRIPTION>estimated error in Sersic index</DESCRIPTION>
     2451        <DESCRIPTION>Error in Sersic (1963) fit index for g filter stack detection.</DESCRIPTION>
    24502452      </FIELD>
    24512453      <FIELD name="gSerPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2452         <DESCRIPTION>estmated phi of Sersic axis</DESCRIPTION>
     2454        <DESCRIPTION>Major axis position angle, phi, of Sersic (1963) fit for g filter stack detection.</DESCRIPTION>
    24532455      </FIELD>
    24542456      <FIELD name="gSerPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2455         <DESCRIPTION>estmated error of phi of Sersic axis</DESCRIPTION>
     2457        <DESCRIPTION>Error in major axis position angle of Sersic (1963) fit for g filter stack detection.</DESCRIPTION>
    24562458      </FIELD>
    24572459      <FIELD name="gSerRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2458         <DESCRIPTION>RA of Sersic fit</DESCRIPTION>
     2460        <DESCRIPTION>Right ascension of Sersic (1963) fit center for g filter stack detection.</DESCRIPTION>
    24592461      </FIELD>
    24602462      <FIELD name="gSerDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2461         <DESCRIPTION>DEC of Sersic fit</DESCRIPTION>
     2463        <DESCRIPTION>Declination of Sersic (1963) fit center for g filter stack detection.</DESCRIPTION>
    24622464      </FIELD>
    24632465      <FIELD name="gSerRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2464         <DESCRIPTION>estimated error in SerRa</DESCRIPTION>
     2466        <DESCRIPTION>Error in right ascension of Sersic (1963) fit center for g filter stack detection.</DESCRIPTION>
    24652467      </FIELD>
    24662468      <FIELD name="gSerDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2467         <DESCRIPTION>estimated error in SerDec</DESCRIPTION>
     2469        <DESCRIPTION>Error in declination of Sersic (1963) fit center for g filter stack detection.</DESCRIPTION>
    24682470      </FIELD>
    24692471      <FIELD name="gSerCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2470         <DESCRIPTION>Sersic fit coverage factor</DESCRIPTION>
     2472        <DESCRIPTION>Sersic (1963) fit coverage factor for g filter stack detection.</DESCRIPTION>
    24712473      </FIELD>
    24722474      <FIELD name="gSerChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2473         <DESCRIPTION>Sersic fit chi square factor</DESCRIPTION>
     2475        <DESCRIPTION>Sersic (1963) fit reduced chi squared for g filter stack detection.</DESCRIPTION>
    24742476      </FIELD>
    24752477
    24762478      <!-- r-band values -->
    24772479      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2478         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2480        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    24792481      </FIELD>
    24802482      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2481         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2483        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    24822484      </FIELD>
    24832485      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2484         <DESCRIPTION>stack identifier</DESCRIPTION>
     2486        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
    24852487      </FIELD>
    24862488      <FIELD name="rSerRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2487         <DESCRIPTION>Sersic radius</DESCRIPTION>
     2489        <DESCRIPTION>Sersic (1963) fit radius for r filter stack detection.</DESCRIPTION>
    24882490      </FIELD>
    24892491      <FIELD name="rSerRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2490         <DESCRIPTION>estimated error in Sersic radius</DESCRIPTION>
    2491       </FIELD>
    2492       <FIELD name="rSerMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2493         <DESCRIPTION>Sersic Mag</DESCRIPTION>
    2494       </FIELD>
    2495       <FIELD name="rSerMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2496         <DESCRIPTION>estimated error in SerMag</DESCRIPTION>
     2492        <DESCRIPTION>Error in Sersic (1963) fit radius for r filter stack detection.</DESCRIPTION>
     2493      </FIELD>
     2494      <FIELD name="rSerMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2495        <DESCRIPTION>Sersic (1963) fit magnitude for r filter stack detection.</DESCRIPTION>
     2496      </FIELD>
     2497      <FIELD name="rSerMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2498        <DESCRIPTION>Error in Sersic (1963) fit magnitude for r filter stack detection.</DESCRIPTION>
    24972499      </FIELD>
    24982500      <FIELD name="rSerAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2499         <DESCRIPTION>Sersic axis ratio</DESCRIPTION>
     2501        <DESCRIPTION>Sersic (1963) fit axis ratio for r filter stack detection.</DESCRIPTION>
    25002502      </FIELD>
    25012503      <FIELD name="rSerAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2502         <DESCRIPTION>estimated error in Sersic axis ratio</DESCRIPTION>
     2504        <DESCRIPTION>Error in Sersic (1963) fit axis ratio for r filter stack detection.</DESCRIPTION>
    25032505      </FIELD>
    25042506      <FIELD name="rSerNu" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2505         <DESCRIPTION>Sersic index</DESCRIPTION>
     2507        <DESCRIPTION>Sersic (1963) fit index for r filter stack detection.</DESCRIPTION>
    25062508      </FIELD>
    25072509      <FIELD name="rSerNuErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2508         <DESCRIPTION>estimated error in Sersic index</DESCRIPTION>
     2510        <DESCRIPTION>Error in Sersic (1963) fit index for r filter stack detection.</DESCRIPTION>
    25092511      </FIELD>
    25102512      <FIELD name="rSerPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2511         <DESCRIPTION>estmated phi of Sersic axis</DESCRIPTION>
     2513        <DESCRIPTION>Major axis position angle, phi, of Sersic (1963) fit for r filter stack detection.</DESCRIPTION>
    25122514      </FIELD>
    25132515      <FIELD name="rSerPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2514         <DESCRIPTION>estmated error of phi of Sersic axis</DESCRIPTION>
     2516        <DESCRIPTION>Error in major axis position angle of Sersic (1963) fit for r filter stack detection.</DESCRIPTION>
    25152517      </FIELD>
    25162518      <FIELD name="rSerRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2517         <DESCRIPTION>RA of Sersic fit</DESCRIPTION>
     2519        <DESCRIPTION>Right ascension of Sersic (1963) fit center for r filter stack detection.</DESCRIPTION>
    25182520      </FIELD>
    25192521      <FIELD name="rSerDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2520         <DESCRIPTION>DEC of Sersic fit</DESCRIPTION>
     2522        <DESCRIPTION>Declination of Sersic (1963) fit center for r filter stack detection.</DESCRIPTION>
    25212523      </FIELD>
    25222524      <FIELD name="rSerRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2523         <DESCRIPTION>estimated error in SerRa</DESCRIPTION>
     2525        <DESCRIPTION>Error in right ascension of Sersic (1963) fit center for r filter stack detection.</DESCRIPTION>
    25242526      </FIELD>
    25252527      <FIELD name="rSerDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2526         <DESCRIPTION>estimated error in SerDec</DESCRIPTION>
     2528        <DESCRIPTION>Error in declination of Sersic (1963) fit center for r filter stack detection.</DESCRIPTION>
    25272529      </FIELD>
    25282530      <FIELD name="rSerCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2529         <DESCRIPTION>Sersic fit coverage factor</DESCRIPTION>
     2531        <DESCRIPTION>Sersic (1963) fit coverage factor for r filter stack detection.</DESCRIPTION>
    25302532      </FIELD>
    25312533      <FIELD name="rSerChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2532         <DESCRIPTION>Sersic fit chi square factor</DESCRIPTION>
     2534        <DESCRIPTION>Sersic (1963) fit reduced chi squared for r filter stack detection.</DESCRIPTION>
    25332535      </FIELD>
    25342536
    25352537      <!-- i-band values -->
    25362538      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2537         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2539        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    25382540      </FIELD>
    25392541      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2540         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2542        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    25412543      </FIELD>
    25422544      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2543         <DESCRIPTION>stack identifier</DESCRIPTION>
     2545        <DESCRIPTION>Unique stack identifier for i filter detection.</DESCRIPTION>
    25442546      </FIELD>
    25452547      <FIELD name="iSerRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2546         <DESCRIPTION>Sersic radius</DESCRIPTION>
     2548        <DESCRIPTION>Sersic (1963) fit radius for i filter stack detection.</DESCRIPTION>
    25472549      </FIELD>
    25482550      <FIELD name="iSerRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2549         <DESCRIPTION>estimated error in Sersic radius</DESCRIPTION>
    2550       </FIELD>
    2551       <FIELD name="iSerMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2552         <DESCRIPTION>Sersic Mag</DESCRIPTION>
    2553       </FIELD>
    2554       <FIELD name="iSerMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2555         <DESCRIPTION>estimated error in SerMag</DESCRIPTION>
     2551        <DESCRIPTION>Error in Sersic (1963) fit radius for i filter stack detection.</DESCRIPTION>
     2552      </FIELD>
     2553      <FIELD name="iSerMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2554        <DESCRIPTION>Sersic (1963) fit magnitude for i filter stack detection.</DESCRIPTION>
     2555      </FIELD>
     2556      <FIELD name="iSerMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2557        <DESCRIPTION>Error in Sersic (1963) fit magnitude for i filter stack detection.</DESCRIPTION>
    25562558      </FIELD>
    25572559      <FIELD name="iSerAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2558         <DESCRIPTION>Sersic axis ratio</DESCRIPTION>
     2560        <DESCRIPTION>Sersic (1963) fit axis ratio for i filter stack detection.</DESCRIPTION>
    25592561      </FIELD>
    25602562      <FIELD name="iSerAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2561         <DESCRIPTION>estimated error in Sersic axis ratio</DESCRIPTION>
     2563        <DESCRIPTION>Error in Sersic (1963) fit axis ratio for i filter stack detection.</DESCRIPTION>
    25622564      </FIELD>
    25632565      <FIELD name="iSerNu" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2564         <DESCRIPTION>Sersic index</DESCRIPTION>
     2566        <DESCRIPTION>Sersic (1963) fit index for i filter stack detection.</DESCRIPTION>
    25652567      </FIELD>
    25662568      <FIELD name="iSerNuErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2567         <DESCRIPTION>estimated error in Sersic index</DESCRIPTION>
     2569        <DESCRIPTION>Error in Sersic (1963) fit index for i filter stack detection.</DESCRIPTION>
    25682570      </FIELD>
    25692571      <FIELD name="iSerPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2570         <DESCRIPTION>estmated phi of Sersic axis</DESCRIPTION>
     2572        <DESCRIPTION>Major axis position angle, phi, of Sersic (1963) fit for i filter stack detection.</DESCRIPTION>
    25712573      </FIELD>
    25722574      <FIELD name="iSerPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2573         <DESCRIPTION>estmated error of phi of Sersic axis</DESCRIPTION>
     2575        <DESCRIPTION>Error in major axis position angle of Sersic (1963) fit for i filter stack detection.</DESCRIPTION>
    25742576      </FIELD>
    25752577      <FIELD name="iSerRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2576         <DESCRIPTION>RA of Sersic fit</DESCRIPTION>
     2578        <DESCRIPTION>Right ascension of Sersic (1963) fit center for i filter stack detection.</DESCRIPTION>
    25772579      </FIELD>
    25782580      <FIELD name="iSerDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2579         <DESCRIPTION>DEC of Sersic fit</DESCRIPTION>
     2581        <DESCRIPTION>Declination of Sersic (1963) fit center for i filter stack detection.</DESCRIPTION>
    25802582      </FIELD>
    25812583      <FIELD name="iSerRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2582         <DESCRIPTION>estimated error in SerRa</DESCRIPTION>
     2584        <DESCRIPTION>Error in right ascension of Sersic (1963) fit center for i filter stack detection.</DESCRIPTION>
    25832585      </FIELD>
    25842586      <FIELD name="iSerDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2585         <DESCRIPTION>estimated error in SerDec</DESCRIPTION>
     2587        <DESCRIPTION>Error in declination of Sersic (1963) fit center for i filter stack detection.</DESCRIPTION>
    25862588      </FIELD>
    25872589      <FIELD name="iSerCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2588         <DESCRIPTION>Sersic fit coverage factor</DESCRIPTION>
     2590        <DESCRIPTION>Sersic (1963) fit coverage factor for i filter stack detection.</DESCRIPTION>
    25892591      </FIELD>
    25902592      <FIELD name="iSerChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2591         <DESCRIPTION>Sersic fit chi square factor</DESCRIPTION>
     2593        <DESCRIPTION>Sersic (1963) fit reduced chi squared for i filter stack detection.</DESCRIPTION>
    25922594      </FIELD>
    25932595
    25942596      <!-- z-band values -->
    25952597      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2596         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2598        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    25972599      </FIELD>
    25982600      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2599         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2601        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    26002602      </FIELD>
    26012603      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2602         <DESCRIPTION>stack identifier</DESCRIPTION>
     2604        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
    26032605      </FIELD>
    26042606      <FIELD name="zSerRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2605         <DESCRIPTION>Sersic radius</DESCRIPTION>
     2607        <DESCRIPTION>Sersic (1963) fit radius for z filter stack detection.</DESCRIPTION>
    26062608      </FIELD>
    26072609      <FIELD name="zSerRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2608         <DESCRIPTION>estimated error in Sersic radius</DESCRIPTION>
    2609       </FIELD>
    2610       <FIELD name="zSerMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2611         <DESCRIPTION>Sersic Mag</DESCRIPTION>
    2612       </FIELD>
    2613       <FIELD name="zSerMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2614         <DESCRIPTION>estimated error in SerMag</DESCRIPTION>
     2610        <DESCRIPTION>Error in Sersic (1963) fit radius for z filter stack detection.</DESCRIPTION>
     2611      </FIELD>
     2612      <FIELD name="zSerMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2613        <DESCRIPTION>Sersic (1963) fit magnitude for z filter stack detection.</DESCRIPTION>
     2614      </FIELD>
     2615      <FIELD name="zSerMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2616        <DESCRIPTION>Error in Sersic (1963) fit magnitude for z filter stack detection.</DESCRIPTION>
    26152617      </FIELD>
    26162618      <FIELD name="zSerAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2617         <DESCRIPTION>Sersic axis ratio</DESCRIPTION>
     2619        <DESCRIPTION>Sersic (1963) fit axis ratio for z filter stack detection.</DESCRIPTION>
    26182620      </FIELD>
    26192621      <FIELD name="zSerAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2620         <DESCRIPTION>estimated error in Sersic axis ratio</DESCRIPTION>
     2622        <DESCRIPTION>Error in Sersic (1963) fit axis ratio for z filter stack detection.</DESCRIPTION>
    26212623      </FIELD>
    26222624      <FIELD name="zSerNu" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2623         <DESCRIPTION>Sersic index</DESCRIPTION>
     2625        <DESCRIPTION>Sersic (1963) fit index for z filter stack detection.</DESCRIPTION>
    26242626      </FIELD>
    26252627      <FIELD name="zSerNuErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2626         <DESCRIPTION>estimated error in Sersic index</DESCRIPTION>
     2628        <DESCRIPTION>Error in Sersic (1963) fit index for z filter stack detection.</DESCRIPTION>
    26272629      </FIELD>
    26282630      <FIELD name="zSerPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2629         <DESCRIPTION>estmated phi of Sersic axis</DESCRIPTION>
     2631        <DESCRIPTION>Major axis position angle, phi, of Sersic (1963) fit for z filter stack detection.</DESCRIPTION>
    26302632      </FIELD>
    26312633      <FIELD name="zSerPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2632         <DESCRIPTION>estmated error of phi of Sersic axis</DESCRIPTION>
     2634        <DESCRIPTION>Error in major axis position angle of Sersic (1963) fit for z filter stack detection.</DESCRIPTION>
    26332635      </FIELD>
    26342636      <FIELD name="zSerRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2635         <DESCRIPTION>RA of Sersic fit</DESCRIPTION>
     2637        <DESCRIPTION>Right ascension of Sersic (1963) fit center for z filter stack detection.</DESCRIPTION>
    26362638      </FIELD>
    26372639      <FIELD name="zSerDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2638         <DESCRIPTION>DEC of Sersic fit</DESCRIPTION>
     2640        <DESCRIPTION>Declination of Sersic (1963) fit center for z filter stack detection.</DESCRIPTION>
    26392641      </FIELD>
    26402642      <FIELD name="zSerRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2641         <DESCRIPTION>estimated error in SerRa</DESCRIPTION>
     2643        <DESCRIPTION>Error in right ascension of Sersic (1963) fit center for z filter stack detection.</DESCRIPTION>
    26422644      </FIELD>
    26432645      <FIELD name="zSerDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2644         <DESCRIPTION>estimated error in SerDec</DESCRIPTION>
     2646        <DESCRIPTION>Error in declination of Sersic (1963) fit center for z filter stack detection.</DESCRIPTION>
    26452647      </FIELD>
    26462648      <FIELD name="zSerCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2647         <DESCRIPTION>Sersic fit coverage factor</DESCRIPTION>
     2649        <DESCRIPTION>Sersic (1963) fit coverage factor for z filter stack detection.</DESCRIPTION>
    26482650      </FIELD>
    26492651      <FIELD name="zSerChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2650         <DESCRIPTION>Sersic fit chi square factor</DESCRIPTION>
     2652        <DESCRIPTION>Sersic (1963) fit reduced chi squared for z filter stack detection.</DESCRIPTION>
    26512653      </FIELD>
    26522654
    26532655      <!-- y-band values -->
    26542656      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2655         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2657        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    26562658      </FIELD>
    26572659      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2658         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2660        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    26592661      </FIELD>
    26602662      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2661         <DESCRIPTION>stack identifier</DESCRIPTION>
     2663        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
    26622664      </FIELD>
    26632665      <FIELD name="ySerRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2664         <DESCRIPTION>Sersic radius</DESCRIPTION>
     2666        <DESCRIPTION>Sersic (1963) fit radius for y filter stack detection.</DESCRIPTION>
    26652667      </FIELD>
    26662668      <FIELD name="ySerRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2667         <DESCRIPTION>estimated error in Sersic radius</DESCRIPTION>
    2668       </FIELD>
    2669       <FIELD name="ySerMag" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2670         <DESCRIPTION>Sersic Mag</DESCRIPTION>
    2671       </FIELD>
    2672       <FIELD name="ySerMagErr" arraysize="1" datatype="float" unit="AB_mag" default="-999">
    2673         <DESCRIPTION>estimated error in SerMag</DESCRIPTION>
     2669        <DESCRIPTION>Error in Sersic (1963) fit radius for y filter stack detection.</DESCRIPTION>
     2670      </FIELD>
     2671      <FIELD name="ySerMag" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2672        <DESCRIPTION>Sersic (1963) fit magnitude for y filter stack detection.</DESCRIPTION>
     2673      </FIELD>
     2674      <FIELD name="ySerMagErr" arraysize="1" datatype="float" unit="AB magnitude" default="-999">
     2675        <DESCRIPTION>Error in Sersic (1963) fit magnitude for y filter stack detection.</DESCRIPTION>
    26742676      </FIELD>
    26752677      <FIELD name="ySerAb" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2676         <DESCRIPTION>Sersic axis ratio</DESCRIPTION>
     2678        <DESCRIPTION>Sersic (1963) fit axis ratio for y filter stack detection.</DESCRIPTION>
    26772679      </FIELD>
    26782680      <FIELD name="ySerAbErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2679         <DESCRIPTION>estimated error in Sersic axis ratio</DESCRIPTION>
     2681        <DESCRIPTION>Error in Sersic (1963) fit axis ratio for y filter stack detection.</DESCRIPTION>
    26802682      </FIELD>
    26812683      <FIELD name="ySerNu" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2682         <DESCRIPTION>Sersic index</DESCRIPTION>
     2684        <DESCRIPTION>Sersic (1963) fit index for y filter stack detection.</DESCRIPTION>
    26832685      </FIELD>
    26842686      <FIELD name="ySerNuErr" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2685         <DESCRIPTION>estimated error in Sersic index</DESCRIPTION>
     2687        <DESCRIPTION>Error in Sersic (1963) fit index for y filter stack detection.</DESCRIPTION>
    26862688      </FIELD>
    26872689      <FIELD name="ySerPhi" arraysize="1" datatype="float" unit="degrees" default="-999">
    2688         <DESCRIPTION>estmated phi of Sersic axis</DESCRIPTION>
     2690        <DESCRIPTIONMajor axis position angle, phi, of Sersic (1963) fit for y filter stack detection.</DESCRIPTION>
    26892691      </FIELD>
    26902692      <FIELD name="ySerPhiErr" arraysize="1" datatype="float" unit="degrees" default="-999">
    2691         <DESCRIPTION>estmated error of phi of Sersic axis</DESCRIPTION>
     2693        <DESCRIPTION>Error in major axis position angle of Sersic (1963) fit for y filter stack detection.</DESCRIPTION>
    26922694      </FIELD>
    26932695      <FIELD name="ySerRa" arraysize="1" datatype="double" unit="degrees" default="-999">
    2694         <DESCRIPTION>RA of Sersic fit</DESCRIPTION>
     2696        <DESCRIPTION>Right ascension of Sersic (1963) fit center for y filter stack detection.</DESCRIPTION>
    26952697      </FIELD>
    26962698      <FIELD name="ySerDec" arraysize="1" datatype="double" unit="degrees" default="-999">
    2697         <DESCRIPTION>DEC of Sersic fit</DESCRIPTION>
     2699        <DESCRIPTION>Declination of Sersic (1963) fit center for y filter stack detection.</DESCRIPTION>
    26982700      </FIELD>
    26992701      <FIELD name="ySerRaErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2700         <DESCRIPTION>estimated error in SerRa</DESCRIPTION>
     2702        <DESCRIPTION>Error in right ascension of Sersic (1963) fit center for y filter stack detection.</DESCRIPTION>
    27012703      </FIELD>
    27022704      <FIELD name="ySerDecErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
    2703         <DESCRIPTION>estimated error in SerDec</DESCRIPTION>
     2705        <DESCRIPTION>Error in declination of Sersic (1963) fit center for y filter stack detection.</DESCRIPTION>
    27042706      </FIELD>
    27052707      <FIELD name="ySerCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2706         <DESCRIPTION>Sersic fit coverage factor</DESCRIPTION>
     2708        <DESCRIPTION>Sersic (1963) fit coverage factor for y filter stack detection.</DESCRIPTION>
    27072709      </FIELD>
    27082710      <FIELD name="ySerChisq" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2709         <DESCRIPTION>Sersic fit chi square</DESCRIPTION>
     2711        <DESCRIPTION>Sersic (1963) fit reduced chi squared for y filter stack detection.</DESCRIPTION>
    27102712      </FIELD>
    27112713
     
    27172719    <!-- StackApFlxFull Table ************************************************** -->
    27182720    <TABLE name="StackApFlxExGalUnc">
    2719       <DESCRIPTION>VOTable description of PSPS table StackApFlxFull</DESCRIPTION>
     2721      <DESCRIPTION>Contains the unconvolved fluxes within the SDSS R3 (r = 1.03 arcsec), R4 (r = 1.76 arcsec), R5 (r = 3.00 arcsec), R6 (r = 4.63 arcsec), R7 (r = 7.43 arcsec), R8 (r = 11.42 arcsec), R9 (r = 18.20 arcsec), R10 (r = 28.20 arcsec), and R11 (r = 44.21 arcsec) apertures (Stoughton 2002) for extended sources.  See StackObjectThin table for discussion of primary, secondary, and best detections.  References:  Stoughton, C., Lupton, R. H., Bernardi, M., et al. 2002, AJ, 123, 485.</DESCRIPTION>
    27202722      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    27212723      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2722         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     2724        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    27232725      </FIELD>
    27242726      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2725         <DESCRIPTION>unique psps id</DESCRIPTION>
     2727        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    27262728      </FIELD>
    27272729      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2728         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     2730        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    27292731      </FIELD>
    27302732      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    2731         <DESCRIPTION>random stack id</DESCRIPTION>
     2733        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    27322734      </FIELD>
    27332735      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2734         <DESCRIPTION>identifies which of up to 5 possible stackdetections thisrow refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     2736        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    27352737      </FIELD>
    27362738      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    2737         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     2739        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    27382740      </FIELD>
    27392741      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    2740         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
     2742        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
    27412743      </FIELD>
    27422744
    27432745      <!-- g-band values -->
    27442746      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2745         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2747        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    27462748      </FIELD>
    27472749      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2748         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2750        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    27492751      </FIELD>
    27502752      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2751         <DESCRIPTION>stack identifier</DESCRIPTION>
     2753        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
    27522754      </FIELD>
    27532755      <FIELD name="gflxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    2754         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     2756        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    27552757      </FIELD>
    27562758      <FIELD name="gflxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2757         <DESCRIPTION>estimated error is flxR3</DESCRIPTION>
     2759        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    27582760      </FIELD>
    27592761      <FIELD name="gflxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2760         <DESCRIPTION>estimated standard deviation in flxR3</DESCRIPTION>
     2762        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    27612763      </FIELD>
    27622764      <FIELD name="gflxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2763         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     2765        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    27642766      </FIELD>
    27652767      <FIELD name="gflxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    2766         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     2768        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    27672769      </FIELD>
    27682770      <FIELD name="gflxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2769         <DESCRIPTION>estimated error is flxR4</DESCRIPTION>
     2771        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    27702772      </FIELD>
    27712773      <FIELD name="gflxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2772         <DESCRIPTION>estimated standard deviation in flxR4</DESCRIPTION>
     2774        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    27732775      </FIELD>
    27742776      <FIELD name="gflxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2775         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     2777        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    27762778      </FIELD>
    27772779      <FIELD name="gflxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    2778         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     2780        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    27792781      </FIELD>
    27802782      <FIELD name="gflxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2781         <DESCRIPTION>estimated error is flxR5</DESCRIPTION>
     2783        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    27822784      </FIELD>
    27832785      <FIELD name="gflxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2784         <DESCRIPTION>estimated standard deviation in flxR5</DESCRIPTION>
     2786        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    27852787      </FIELD>
    27862788      <FIELD name="gflxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2787         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     2789        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    27882790      </FIELD>
    27892791      <FIELD name="gflxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    2790         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     2792        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    27912793      </FIELD>
    27922794      <FIELD name="gflxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2793         <DESCRIPTION>estimated error is flxR6</DESCRIPTION>
     2795        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    27942796      </FIELD>
    27952797      <FIELD name="gflxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2796         <DESCRIPTION>estimated standard deviation in flxR6</DESCRIPTION>
     2798        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    27972799      </FIELD>
    27982800      <FIELD name="gflxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2799         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     2801        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    28002802      </FIELD>
    28012803      <FIELD name="gflxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    2802         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     2804        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    28032805      </FIELD>
    28042806      <FIELD name="gflxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2805         <DESCRIPTION>estimated error is flxR7</DESCRIPTION>
     2807        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    28062808      </FIELD>
    28072809      <FIELD name="gflxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2808         <DESCRIPTION>estimated standard deviation in flxR7</DESCRIPTION>
     2810        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    28092811      </FIELD>
    28102812      <FIELD name="gflxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2811         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     2813        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    28122814      </FIELD>
    28132815      <FIELD name="gflxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    2814         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     2816        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    28152817      </FIELD>
    28162818      <FIELD name="gflxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2817         <DESCRIPTION>estimated error is flxR8</DESCRIPTION>
     2819        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    28182820      </FIELD>
    28192821      <FIELD name="gflxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2820         <DESCRIPTION>estimated standard deviation in flxR8</DESCRIPTION>
     2822        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    28212823      </FIELD>
    28222824      <FIELD name="gflxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2823         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     2825        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    28242826      </FIELD>
    28252827      <FIELD name="gflxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    2826         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     2828        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    28272829      </FIELD>
    28282830      <FIELD name="gflxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2829         <DESCRIPTION>estimated error is flxR9</DESCRIPTION>
     2831        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    28302832      </FIELD>
    28312833      <FIELD name="gflxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2832         <DESCRIPTION>estimated standard deviation in flxR9</DESCRIPTION>
     2834        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    28332835      </FIELD>
    28342836      <FIELD name="gflxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2835         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     2837        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    28362838      </FIELD>
    28372839      <FIELD name="gflxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    2838         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     2840        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    28392841      </FIELD>
    28402842      <FIELD name="gflxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2841         <DESCRIPTION>estimated error is flxR10</DESCRIPTION>
     2843        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    28422844      </FIELD>
    28432845      <FIELD name="gflxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2844         <DESCRIPTION>estimated standard deviation in flxR10</DESCRIPTION>
     2846        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    28452847      </FIELD>
    28462848      <FIELD name="gflxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2847         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     2849        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    28482850      </FIELD>
    28492851      <FIELD name="gflxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    2850         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     2852        <DESCRIPTION>Flux from g filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    28512853      </FIELD>
    28522854      <FIELD name="gflxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2853         <DESCRIPTION>estimated error is flxR11</DESCRIPTION>
     2855        <DESCRIPTION>Error in flux from g filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    28542856      </FIELD>
    28552857      <FIELD name="gflxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2856         <DESCRIPTION>estimated standard deviation in flxR11</DESCRIPTION>
     2858        <DESCRIPTION>Standard deviation of flux from g filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    28572859      </FIELD>
    28582860      <FIELD name="gflxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2859         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     2861        <DESCRIPTION>Aperture fill factor for g filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    28602862      </FIELD>
    28612863
    28622864      <!-- r-band values -->
    28632865      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2864         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2866        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    28652867      </FIELD>
    28662868      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2867         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2869        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    28682870      </FIELD>
    28692871      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2870         <DESCRIPTION>stack identifier</DESCRIPTION>
     2872        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
    28712873      </FIELD>
    28722874      <FIELD name="rflxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    2873         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     2875        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    28742876      </FIELD>
    28752877      <FIELD name="rflxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2876         <DESCRIPTION>estimated error is flxR3</DESCRIPTION>
     2878        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    28772879      </FIELD>
    28782880      <FIELD name="rflxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2879         <DESCRIPTION>estimated standard deviation in flxR3</DESCRIPTION>
     2881        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    28802882      </FIELD>
    28812883      <FIELD name="rflxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2882         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     2884        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    28832885      </FIELD>
    28842886      <FIELD name="rflxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    2885         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     2887        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    28862888      </FIELD>
    28872889      <FIELD name="rflxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2888         <DESCRIPTION>estimated error is flxR4</DESCRIPTION>
     2890        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    28892891      </FIELD>
    28902892      <FIELD name="rflxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2891         <DESCRIPTION>estimated standard deviation in flxR4</DESCRIPTION>
     2893        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    28922894      </FIELD>
    28932895      <FIELD name="rflxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2894         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     2896        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    28952897      </FIELD>
    28962898      <FIELD name="rflxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    2897         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     2899        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    28982900      </FIELD>
    28992901      <FIELD name="rflxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2900         <DESCRIPTION>estimated error is flxR5</DESCRIPTION>
     2902        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    29012903      </FIELD>
    29022904      <FIELD name="rflxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2903         <DESCRIPTION>estimated standard deviation in flxR5</DESCRIPTION>
     2905        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    29042906      </FIELD>
    29052907      <FIELD name="rflxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2906         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     2908        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    29072909      </FIELD>
    29082910      <FIELD name="rflxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    2909         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     2911        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    29102912      </FIELD>
    29112913      <FIELD name="rflxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2912         <DESCRIPTION>estimated error is flxR6</DESCRIPTION>
     2914        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    29132915      </FIELD>
    29142916      <FIELD name="rflxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2915         <DESCRIPTION>estimated standard deviation in flxR6</DESCRIPTION>
     2917        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    29162918      </FIELD>
    29172919      <FIELD name="rflxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2918         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     2920        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    29192921      </FIELD>
    29202922      <FIELD name="rflxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    2921         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     2923        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    29222924      </FIELD>
    29232925      <FIELD name="rflxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2924         <DESCRIPTION>estimated error is flxR7</DESCRIPTION>
     2926        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    29252927      </FIELD>
    29262928      <FIELD name="rflxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2927         <DESCRIPTION>estimated standard deviation in flxR7</DESCRIPTION>
     2929        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    29282930      </FIELD>
    29292931      <FIELD name="rflxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2930         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     2932        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    29312933      </FIELD>
    29322934      <FIELD name="rflxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    2933         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     2935        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    29342936      </FIELD>
    29352937      <FIELD name="rflxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2936         <DESCRIPTION>estimated error is flxR8</DESCRIPTION>
     2938        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    29372939      </FIELD>
    29382940      <FIELD name="rflxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2939         <DESCRIPTION>estimated standard deviation in flxR8</DESCRIPTION>
     2941        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    29402942      </FIELD>
    29412943      <FIELD name="rflxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2942         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     2944        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    29432945      </FIELD>
    29442946      <FIELD name="rflxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    2945         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     2947        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    29462948      </FIELD>
    29472949      <FIELD name="rflxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2948         <DESCRIPTION>estimated error is flxR9</DESCRIPTION>
     2950        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    29492951      </FIELD>
    29502952      <FIELD name="rflxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2951         <DESCRIPTION>estimated standard deviation in flxR9</DESCRIPTION>
     2953        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    29522954      </FIELD>
    29532955      <FIELD name="rflxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2954         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     2956        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    29552957      </FIELD>
    29562958      <FIELD name="rflxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    2957         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     2959        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    29582960      </FIELD>
    29592961      <FIELD name="rflxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2960         <DESCRIPTION>estimated error is flxR10</DESCRIPTION>
     2962        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    29612963      </FIELD>
    29622964      <FIELD name="rflxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2963         <DESCRIPTION>estimated standard deviation in flxR10</DESCRIPTION>
     2965        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    29642966      </FIELD>
    29652967      <FIELD name="rflxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2966         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     2968        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    29672969      </FIELD>
    29682970      <FIELD name="rflxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    2969         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     2971        <DESCRIPTION>Flux from r filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    29702972      </FIELD>
    29712973      <FIELD name="rflxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2972         <DESCRIPTION>estimated error is flxR11</DESCRIPTION>
     2974        <DESCRIPTION>Error in flux from r filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    29732975      </FIELD>
    29742976      <FIELD name="rflxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2975         <DESCRIPTION>estimated standard deviation in flxR11</DESCRIPTION>
     2977        <DESCRIPTION>Standard deviation of flux from r filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    29762978      </FIELD>
    29772979      <FIELD name="rflxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    2978         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
    2979       </FIELD>
     2980        <DESCRIPTION>Aperture fill factor for r filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
     2981      </FIELD>
     2982
    29802983      <!-- i-band values -->
    29812984      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2982         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     2985        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    29832986      </FIELD>
    29842987      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2985         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     2988        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    29862989      </FIELD>
    29872990      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    2988         <DESCRIPTION>stack identifier</DESCRIPTION>
     2991        <DESCRIPTION>Unique stack identifier for i filter detection.</DESCRIPTION>
    29892992      </FIELD>
    29902993      <FIELD name="iflxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    2991         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     2994        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    29922995      </FIELD>
    29932996      <FIELD name="iflxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    2994         <DESCRIPTION>estimated error is flxR3</DESCRIPTION>
     2997        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    29952998      </FIELD>
    29962999      <FIELD name="iflxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    2997         <DESCRIPTION>estimated standard deviation in flxR3</DESCRIPTION>
     3000        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    29983001      </FIELD>
    29993002      <FIELD name="iflxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3000         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     3003        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    30013004      </FIELD>
    30023005      <FIELD name="iflxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    3003         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     3006        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    30043007      </FIELD>
    30053008      <FIELD name="iflxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3006         <DESCRIPTION>estimated error is flxR4</DESCRIPTION>
     3009        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    30073010      </FIELD>
    30083011      <FIELD name="iflxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3009         <DESCRIPTION>estimated standard deviation in flxR4</DESCRIPTION>
     3012        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    30103013      </FIELD>
    30113014      <FIELD name="iflxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3012         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     3015        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    30133016      </FIELD>
    30143017      <FIELD name="iflxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    3015         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     3018        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    30163019      </FIELD>
    30173020      <FIELD name="iflxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3018         <DESCRIPTION>estimated error is flxR5</DESCRIPTION>
     3021        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    30193022      </FIELD>
    30203023      <FIELD name="iflxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3021         <DESCRIPTION>estimated standard deviation in flxR5</DESCRIPTION>
     3024        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    30223025      </FIELD>
    30233026      <FIELD name="iflxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3024         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     3027        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    30253028      </FIELD>
    30263029      <FIELD name="iflxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    3027         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     3030        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    30283031      </FIELD>
    30293032      <FIELD name="iflxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3030         <DESCRIPTION>estimated error is flxR6</DESCRIPTION>
     3033        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    30313034      </FIELD>
    30323035      <FIELD name="iflxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3033         <DESCRIPTION>estimated standard deviation in flxR6</DESCRIPTION>
     3036        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    30343037      </FIELD>
    30353038      <FIELD name="iflxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3036         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     3039        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    30373040      </FIELD>
    30383041      <FIELD name="iflxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    3039         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     3042        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    30403043      </FIELD>
    30413044      <FIELD name="iflxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3042         <DESCRIPTION>estimated error is flxR7</DESCRIPTION>
     3045        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    30433046      </FIELD>
    30443047      <FIELD name="iflxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3045         <DESCRIPTION>estimated standard deviation in flxR7</DESCRIPTION>
     3048        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    30463049      </FIELD>
    30473050      <FIELD name="iflxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3048         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     3051        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    30493052      </FIELD>
    30503053      <FIELD name="iflxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    3051         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     3054        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    30523055      </FIELD>
    30533056      <FIELD name="iflxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3054         <DESCRIPTION>estimated error is flxR8</DESCRIPTION>
     3057        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    30553058      </FIELD>
    30563059      <FIELD name="iflxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3057         <DESCRIPTION>estimated standard deviation in flxR8</DESCRIPTION>
     3060        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    30583061      </FIELD>
    30593062      <FIELD name="iflxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3060         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     3063        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    30613064      </FIELD>
    30623065      <FIELD name="iflxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    3063         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     3066        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    30643067      </FIELD>
    30653068      <FIELD name="iflxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3066         <DESCRIPTION>estimated error is flxR9</DESCRIPTION>
     3069        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    30673070      </FIELD>
    30683071      <FIELD name="iflxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3069         <DESCRIPTION>estimated standard deviation in flxR9</DESCRIPTION>
     3072        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    30703073      </FIELD>
    30713074      <FIELD name="iflxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3072         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     3075        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    30733076      </FIELD>
    30743077      <FIELD name="iflxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    3075         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     3078        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    30763079      </FIELD>
    30773080      <FIELD name="iflxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3078         <DESCRIPTION>estimated error is flxR10</DESCRIPTION>
     3081        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    30793082      </FIELD>
    30803083      <FIELD name="iflxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3081         <DESCRIPTION>estimated standard deviation in flxR10</DESCRIPTION>
     3084        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    30823085      </FIELD>
    30833086      <FIELD name="iflxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3084         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     3087        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    30853088      </FIELD>
    30863089      <FIELD name="iflxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    3087         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     3090        <DESCRIPTION>Flux from i filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    30883091      </FIELD>
    30893092      <FIELD name="iflxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3090         <DESCRIPTION>estimated error is flxR11</DESCRIPTION>
     3093        <DESCRIPTION>Error in flux from i filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    30913094      </FIELD>
    30923095      <FIELD name="iflxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3093         <DESCRIPTION>estimated standard deviation in flxR11</DESCRIPTION>
     3096        <DESCRIPTION>Standard deviation of flux from i filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    30943097      </FIELD>
    30953098      <FIELD name="iflxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3096         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     3099        <DESCRIPTION>Aperture fill factor for i filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    30973100      </FIELD>
    30983101
    30993102      <!-- z-band values -->
    31003103      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3101         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     3104        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    31023105      </FIELD>
    31033106      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3104         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     3107        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    31053108      </FIELD>
    31063109      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3107         <DESCRIPTION>stack identifier</DESCRIPTION>
     3110        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
    31083111      </FIELD>
    31093112      <FIELD name="zflxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    3110         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     3113        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    31113114      </FIELD>
    31123115      <FIELD name="zflxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3113         <DESCRIPTION>estimated error is flxR3</DESCRIPTION>
     3116        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    31143117      </FIELD>
    31153118      <FIELD name="zflxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3116         <DESCRIPTION>estimated standard deviation in flxR3</DESCRIPTION>
     3119        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    31173120      </FIELD>
    31183121      <FIELD name="zflxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3119         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     3122        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    31203123      </FIELD>
    31213124      <FIELD name="zflxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    3122         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     3125        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    31233126      </FIELD>
    31243127      <FIELD name="zflxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3125         <DESCRIPTION>estimated error is flxR4</DESCRIPTION>
     3128        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    31263129      </FIELD>
    31273130      <FIELD name="zflxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3128         <DESCRIPTION>estimated standard deviation in flxR4</DESCRIPTION>
     3131        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    31293132      </FIELD>
    31303133      <FIELD name="zflxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3131         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     3134        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    31323135      </FIELD>
    31333136      <FIELD name="zflxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    3134         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     3137        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    31353138      </FIELD>
    31363139      <FIELD name="zflxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3137         <DESCRIPTION>estimated error is flxR5</DESCRIPTION>
     3140        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    31383141      </FIELD>
    31393142      <FIELD name="zflxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3140         <DESCRIPTION>estimated standard deviation in flxR5</DESCRIPTION>
     3143        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    31413144      </FIELD>
    31423145      <FIELD name="zflxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3143         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     3146        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    31443147      </FIELD>
    31453148      <FIELD name="zflxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    3146         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     3149        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    31473150      </FIELD>
    31483151      <FIELD name="zflxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3149         <DESCRIPTION>estimated error is flxR6</DESCRIPTION>
     3152        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    31503153      </FIELD>
    31513154      <FIELD name="zflxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3152         <DESCRIPTION>estimated standard deviation in flxR6</DESCRIPTION>
     3155        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    31533156      </FIELD>
    31543157      <FIELD name="zflxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3155         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     3158        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    31563159      </FIELD>
    31573160      <FIELD name="zflxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    3158         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     3161        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    31593162      </FIELD>
    31603163      <FIELD name="zflxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3161         <DESCRIPTION>estimated error is flxR7</DESCRIPTION>
     3164        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    31623165      </FIELD>
    31633166      <FIELD name="zflxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3164         <DESCRIPTION>estimated standard deviation in flxR7</DESCRIPTION>
     3167        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    31653168      </FIELD>
    31663169      <FIELD name="zflxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3167         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     3170        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    31683171      </FIELD>
    31693172      <FIELD name="zflxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    3170         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     3173        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    31713174      </FIELD>
    31723175      <FIELD name="zflxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3173         <DESCRIPTION>estimated error is flxR8</DESCRIPTION>
     3176        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    31743177      </FIELD>
    31753178      <FIELD name="zflxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3176         <DESCRIPTION>estimated standard deviation in flxR8</DESCRIPTION>
     3179        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    31773180      </FIELD>
    31783181      <FIELD name="zflxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3179         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     3182        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    31803183      </FIELD>
    31813184      <FIELD name="zflxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    3182         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     3185        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    31833186      </FIELD>
    31843187      <FIELD name="zflxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3185         <DESCRIPTION>estimated error is flxR9</DESCRIPTION>
     3188        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    31863189      </FIELD>
    31873190      <FIELD name="zflxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3188         <DESCRIPTION>estimated standard deviation in flxR9</DESCRIPTION>
     3191        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    31893192      </FIELD>
    31903193      <FIELD name="zflxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3191         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     3194        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    31923195      </FIELD>
    31933196      <FIELD name="zflxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    3194         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     3197        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    31953198      </FIELD>
    31963199      <FIELD name="zflxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3197         <DESCRIPTION>estimated error is flxR10</DESCRIPTION>
     3200        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    31983201      </FIELD>
    31993202      <FIELD name="zflxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3200         <DESCRIPTION>estimated standard deviation in flxR10</DESCRIPTION>
     3203        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    32013204      </FIELD>
    32023205      <FIELD name="zflxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3203         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     3206        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    32043207      </FIELD>
    32053208      <FIELD name="zflxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    3206         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     3209        <DESCRIPTION>Flux from z filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    32073210      </FIELD>
    32083211      <FIELD name="zflxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3209         <DESCRIPTION>estimated error is flxR11</DESCRIPTION>
     3212        <DESCRIPTION>Error in flux from z filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    32103213      </FIELD>
    32113214      <FIELD name="zflxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3212         <DESCRIPTION>estimated standard deviation in flxR11</DESCRIPTION>
     3215        <DESCRIPTION>Standard deviation of flux from z filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    32133216      </FIELD>
    32143217      <FIELD name="zflxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3215         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     3218        <DESCRIPTION>Aperture fill factor for z filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    32163219      </FIELD>
    32173220     
    32183221      <!-- y-band values -->
    32193222      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3220         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     3223        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    32213224      </FIELD>
    32223225      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3223         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     3226        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    32243227      </FIELD>
    32253228      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3226         <DESCRIPTION>stack identifier</DESCRIPTION>
     3229        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
    32273230      </FIELD>
    32283231      <FIELD name="yflxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    3229         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     3232        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    32303233      </FIELD>
    32313234      <FIELD name="yflxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3232         <DESCRIPTION>estimated error is flxR3</DESCRIPTION>
     3235        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    32333236      </FIELD>
    32343237      <FIELD name="yflxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3235         <DESCRIPTION>estimated standard deviation in flxR3</DESCRIPTION>
     3238        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    32363239      </FIELD>
    32373240      <FIELD name="yflxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3238         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     3241        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    32393242      </FIELD>
    32403243      <FIELD name="yflxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    3241         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     3244        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    32423245      </FIELD>
    32433246      <FIELD name="yflxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3244         <DESCRIPTION>estimated error is flxR4</DESCRIPTION>
     3247        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    32453248      </FIELD>
    32463249      <FIELD name="yflxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3247         <DESCRIPTION>estimated standard deviation in flxR4</DESCRIPTION>
     3250        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    32483251      </FIELD>
    32493252      <FIELD name="yflxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3250         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     3253        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    32513254      </FIELD>
    32523255      <FIELD name="yflxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    3253         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     3256        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    32543257      </FIELD>
    32553258      <FIELD name="yflxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3256         <DESCRIPTION>estimated error is flxR5</DESCRIPTION>
     3259        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    32573260      </FIELD>
    32583261      <FIELD name="yflxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3259         <DESCRIPTION>estimated standard deviation in flxR5</DESCRIPTION>
     3262        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    32603263      </FIELD>
    32613264      <FIELD name="yflxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3262         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     3265        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    32633266      </FIELD>
    32643267      <FIELD name="yflxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    3265         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     3268        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    32663269      </FIELD>
    32673270      <FIELD name="yflxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3268         <DESCRIPTION>estimated error is flxR6</DESCRIPTION>
     3271        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    32693272      </FIELD>
    32703273      <FIELD name="yflxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3271         <DESCRIPTION>estimated standard deviation in flxR6</DESCRIPTION>
     3274        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    32723275      </FIELD>
    32733276      <FIELD name="yflxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3274         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     3277        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    32753278      </FIELD>
    32763279      <FIELD name="yflxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    3277         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     3280        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    32783281      </FIELD>
    32793282      <FIELD name="yflxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3280         <DESCRIPTION>estimated error is flxR7</DESCRIPTION>
     3283        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    32813284      </FIELD>
    32823285      <FIELD name="yflxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3283         <DESCRIPTION>estimated standard deviation in flxR7</DESCRIPTION>
     3286        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    32843287      </FIELD>
    32853288      <FIELD name="yflxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3286         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     3289        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    32873290      </FIELD>
    32883291      <FIELD name="yflxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    3289         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     3292        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    32903293      </FIELD>
    32913294      <FIELD name="yflxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3292         <DESCRIPTION>estimated error is flxR8</DESCRIPTION>
     3295        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    32933296      </FIELD>
    32943297      <FIELD name="yflxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3295         <DESCRIPTION>estimated standard deviation in flxR8</DESCRIPTION>
     3298        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    32963299      </FIELD>
    32973300      <FIELD name="yflxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3298         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     3301        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    32993302      </FIELD>
    33003303      <FIELD name="yflxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    3301         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     3304        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    33023305      </FIELD>
    33033306      <FIELD name="yflxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3304         <DESCRIPTION>estimated error is flxR9</DESCRIPTION>
     3307        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    33053308      </FIELD>
    33063309      <FIELD name="yflxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3307         <DESCRIPTION>estimated standard deviation in flxR9</DESCRIPTION>
     3310        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    33083311      </FIELD>
    33093312      <FIELD name="yflxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3310         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     3313        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    33113314      </FIELD>
    33123315      <FIELD name="yflxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    3313         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     3316        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    33143317      </FIELD>
    33153318      <FIELD name="yflxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3316         <DESCRIPTION>estimated error is flxR10</DESCRIPTION>
     3319        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    33173320      </FIELD>
    33183321      <FIELD name="yflxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3319         <DESCRIPTION>estimated standard deviation in flxR10</DESCRIPTION>
     3322        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    33203323      </FIELD>
    33213324      <FIELD name="yflxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3322         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     3325        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    33233326      </FIELD>
    33243327      <FIELD name="yflxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    3325         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     3328        <DESCRIPTION>Flux from y filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    33263329      </FIELD>
    33273330      <FIELD name="yflxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3328         <DESCRIPTION>estimated error is flxR11</DESCRIPTION>
     3331        <DESCRIPTION>Error in flux from y filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    33293332      </FIELD>
    33303333      <FIELD name="yflxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3331         <DESCRIPTION>estimated standard deviation in flxR11</DESCRIPTION>
     3334        <DESCRIPTION>Standard deviation of flux from y filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    33323335      </FIELD>
    33333336      <FIELD name="yflxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3334         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     3337        <DESCRIPTION>Aperture fill factor for y filter detection within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    33353338      </FIELD>
    33363339      <DATA>
     
    33413344    <!-- StackApFlxFullC6 Table ************************************************** -->
    33423345    <TABLE name="StackApFlxExGalCon6">
    3343       <DESCRIPTION>VOTable description of PSPS table StackApFlxFullC6</DESCRIPTION>
     3346      <DESCRIPTION>Contains the fluxes within the SDSS R3 (r = 1.03 arcsec), R4 (r = 1.76 arcsec), R5 (r = 3.00 arcsec), R6 (r = 4.63 arcsec), R7 (r = 7.43 arcsec), R8 (r = 11.42 arcsec), R9 (r = 18.20 arcsec), R10 (r = 28.20 arcsec), and R11 (r = 44.21 arcsec) apertures (Stoughton 2002) for extended sources after the images have been convolved to a target of 6 sky pixels (1.5 arcsec).  See StackObjectThin table for discussion of primary, secondary, and best detections.  References:  Stoughton, C., Lupton, R. H., Bernardi, M., et al. 2002, AJ, 123, 485.</DESCRIPTION>
    33443347      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    33453348      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3346         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     3349        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    33473350      </FIELD>
    33483351      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3349         <DESCRIPTION>unique psps id</DESCRIPTION>
     3352        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    33503353      </FIELD>
    33513354      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3352         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     3355        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    33533356      </FIELD>
    33543357      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    3355         <DESCRIPTION>random stack id</DESCRIPTION>
     3358        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    33563359      </FIELD>
    33573360      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3358         <DESCRIPTION>identifies which of up to 5 possible stackdetections thisrow refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     3361        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    33593362      </FIELD>
    33603363      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    3361         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     3364        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    33623365      </FIELD>
    33633366      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    3364         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
     3367        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
    33653368      </FIELD>
    33663369
    33673370      <!-- g-band values -->
    33683371      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3369         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     3372        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    33703373      </FIELD>
    33713374      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3372         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     3375        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    33733376      </FIELD>
    33743377      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3375         <DESCRIPTION>stack identifier</DESCRIPTION>
     3378        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
    33763379      </FIELD>
    33773380      <FIELD name="gc6flxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    3378         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     3381        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    33793382      </FIELD>
    33803383      <FIELD name="gc6flxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3381         <DESCRIPTION>estimated error is c6flxR3</DESCRIPTION>
     3384        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    33823385      </FIELD>
    33833386      <FIELD name="gc6flxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3384         <DESCRIPTION>estimated standard deviation in c6flxR3</DESCRIPTION>
     3387        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    33853388      </FIELD>
    33863389      <FIELD name="gc6flxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3387         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     3390        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    33883391      </FIELD>
    33893392      <FIELD name="gc6flxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    3390         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     3393        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    33913394      </FIELD>
    33923395      <FIELD name="gc6flxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3393         <DESCRIPTION>estimated error is c6flxR4</DESCRIPTION>
     3396        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    33943397      </FIELD>
    33953398      <FIELD name="gc6flxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3396         <DESCRIPTION>estimated standard deviation in c6flxR4</DESCRIPTION>
     3399        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    33973400      </FIELD>
    33983401      <FIELD name="gc6flxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3399         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     3402        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    34003403      </FIELD>
    34013404      <FIELD name="gc6flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    3402         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     3405        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    34033406      </FIELD>
    34043407      <FIELD name="gc6flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3405         <DESCRIPTION>estimated error is c6flxR5</DESCRIPTION>
     3408        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    34063409      </FIELD>
    34073410      <FIELD name="gc6flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3408         <DESCRIPTION>estimated standard deviation in c6flxR5</DESCRIPTION>
     3411        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    34093412      </FIELD>
    34103413      <FIELD name="gc6flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3411         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     3414        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    34123415      </FIELD>
    34133416      <FIELD name="gc6flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    3414         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     3417        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    34153418      </FIELD>
    34163419      <FIELD name="gc6flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3417         <DESCRIPTION>estimated error is c6flxR6</DESCRIPTION>
     3420        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    34183421      </FIELD>
    34193422      <FIELD name="gc6flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3420         <DESCRIPTION>estimated standard deviation in c6flxR6</DESCRIPTION>
     3423        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    34213424      </FIELD>
    34223425      <FIELD name="gc6flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3423         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     3426        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    34243427      </FIELD>
    34253428      <FIELD name="gc6flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    3426         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     3429        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    34273430      </FIELD>
    34283431      <FIELD name="gc6flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3429         <DESCRIPTION>estimated error is c6flxR7</DESCRIPTION>
     3432        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    34303433      </FIELD>
    34313434      <FIELD name="gc6flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3432         <DESCRIPTION>estimated standard deviation in c6flxR7</DESCRIPTION>
     3435        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    34333436      </FIELD>
    34343437      <FIELD name="gc6flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3435         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     3438        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    34363439      </FIELD>
    34373440      <FIELD name="gc6flxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    3438         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     3441        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    34393442      </FIELD>
    34403443      <FIELD name="gc6flxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3441         <DESCRIPTION>estimated error is c6flxR8</DESCRIPTION>
     3444        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    34423445      </FIELD>
    34433446      <FIELD name="gc6flxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3444         <DESCRIPTION>estimated standard deviation in c6flxR8</DESCRIPTION>
     3447        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    34453448      </FIELD>
    34463449      <FIELD name="gc6flxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3447         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     3450        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    34483451      </FIELD>
    34493452      <FIELD name="gc6flxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    3450         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     3453        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    34513454      </FIELD>
    34523455      <FIELD name="gc6flxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3453         <DESCRIPTION>estimated error is c6flxR9</DESCRIPTION>
     3456        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    34543457      </FIELD>
    34553458      <FIELD name="gc6flxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3456         <DESCRIPTION>estimated standard deviation in c6flxR9</DESCRIPTION>
     3459        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    34573460      </FIELD>
    34583461      <FIELD name="gc6flxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3459         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     3462        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    34603463      </FIELD>
    34613464      <FIELD name="gc6flxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    3462         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     3465        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    34633466      </FIELD>
    34643467      <FIELD name="gc6flxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3465         <DESCRIPTION>estimated error is c6flxR10</DESCRIPTION>
     3468        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    34663469      </FIELD>
    34673470      <FIELD name="gc6flxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3468         <DESCRIPTION>estimated standard deviation in c6flxR10</DESCRIPTION>
     3471        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    34693472      </FIELD>
    34703473      <FIELD name="gc6flxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3471         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     3474        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    34723475      </FIELD>
    34733476      <FIELD name="gc6flxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    3474         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     3477        <DESCRIPTION>Flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    34753478      </FIELD>
    34763479      <FIELD name="gc6flxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3477         <DESCRIPTION>estimated error is c6flxR11</DESCRIPTION>
     3480        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    34783481      </FIELD>
    34793482      <FIELD name="gc6flxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3480         <DESCRIPTION>estimated standard deviation in c6flxR11</DESCRIPTION>
     3483        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    34813484      </FIELD>
    34823485      <FIELD name="gc6flxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3483         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
    3484       </FIELD>
     3486        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
     3487      </FIELD>
     3488
    34853489      <!-- r-band values -->
    34863490      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3487         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     3491        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    34883492      </FIELD>
    34893493      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3490         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     3494        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    34913495      </FIELD>
    34923496      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3493         <DESCRIPTION>stack identifier</DESCRIPTION>
     3497        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
    34943498      </FIELD>
    34953499      <FIELD name="rc6flxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    3496         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     3500        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    34973501      </FIELD>
    34983502      <FIELD name="rc6flxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3499         <DESCRIPTION>estimated error is c6flxR3</DESCRIPTION>
     3503        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    35003504      </FIELD>
    35013505      <FIELD name="rc6flxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3502         <DESCRIPTION>estimated standard deviation in c6flxR3</DESCRIPTION>
     3506        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    35033507      </FIELD>
    35043508      <FIELD name="rc6flxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3505         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     3509        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    35063510      </FIELD>
    35073511      <FIELD name="rc6flxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    3508         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     3512        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    35093513      </FIELD>
    35103514      <FIELD name="rc6flxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3511         <DESCRIPTION>estimated error is c6flxR4</DESCRIPTION>
     3515        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    35123516      </FIELD>
    35133517      <FIELD name="rc6flxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3514         <DESCRIPTION>estimated standard deviation in c6flxR4</DESCRIPTION>
     3518        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    35153519      </FIELD>
    35163520      <FIELD name="rc6flxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3517         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     3521        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    35183522      </FIELD>
    35193523      <FIELD name="rc6flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    3520         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     3524        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    35213525      </FIELD>
    35223526      <FIELD name="rc6flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3523         <DESCRIPTION>estimated error is c6flxR5</DESCRIPTION>
     3527        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    35243528      </FIELD>
    35253529      <FIELD name="rc6flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3526         <DESCRIPTION>estimated standard deviation in c6flxR5</DESCRIPTION>
     3530        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    35273531      </FIELD>
    35283532      <FIELD name="rc6flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3529         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     3533        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    35303534      </FIELD>
    35313535      <FIELD name="rc6flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    3532         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     3536        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    35333537      </FIELD>
    35343538      <FIELD name="rc6flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3535         <DESCRIPTION>estimated error is c6flxR6</DESCRIPTION>
     3539        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    35363540      </FIELD>
    35373541      <FIELD name="rc6flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3538         <DESCRIPTION>estimated standard deviation in c6flxR6</DESCRIPTION>
     3542        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    35393543      </FIELD>
    35403544      <FIELD name="rc6flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3541         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     3545        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    35423546      </FIELD>
    35433547      <FIELD name="rc6flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    3544         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     3548        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    35453549      </FIELD>
    35463550      <FIELD name="rc6flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3547         <DESCRIPTION>estimated error is c6flxR7</DESCRIPTION>
     3551        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    35483552      </FIELD>
    35493553      <FIELD name="rc6flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3550         <DESCRIPTION>estimated standard deviation in c6flxR7</DESCRIPTION>
     3554        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    35513555      </FIELD>
    35523556      <FIELD name="rc6flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3553         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     3557        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    35543558      </FIELD>
    35553559      <FIELD name="rc6flxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    3556         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     3560        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    35573561      </FIELD>
    35583562      <FIELD name="rc6flxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3559         <DESCRIPTION>estimated error is c6flxR8</DESCRIPTION>
     3563        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    35603564      </FIELD>
    35613565      <FIELD name="rc6flxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3562         <DESCRIPTION>estimated standard deviation in c6flxR8</DESCRIPTION>
     3566        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    35633567      </FIELD>
    35643568      <FIELD name="rc6flxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3565         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     3569        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    35663570      </FIELD>
    35673571      <FIELD name="rc6flxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    3568         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     3572        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    35693573      </FIELD>
    35703574      <FIELD name="rc6flxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3571         <DESCRIPTION>estimated error is c6flxR9</DESCRIPTION>
     3575        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    35723576      </FIELD>
    35733577      <FIELD name="rc6flxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3574         <DESCRIPTION>estimated standard deviation in c6flxR9</DESCRIPTION>
     3578        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    35753579      </FIELD>
    35763580      <FIELD name="rc6flxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3577         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     3581        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    35783582      </FIELD>
    35793583      <FIELD name="rc6flxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    3580         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     3584        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    35813585      </FIELD>
    35823586      <FIELD name="rc6flxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3583         <DESCRIPTION>estimated error is c6flxR10</DESCRIPTION>
     3587        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    35843588      </FIELD>
    35853589      <FIELD name="rc6flxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3586         <DESCRIPTION>estimated standard deviation in c6flxR10</DESCRIPTION>
     3590        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    35873591      </FIELD>
    35883592      <FIELD name="rc6flxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3589         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     3593        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    35903594      </FIELD>
    35913595      <FIELD name="rc6flxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    3592         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     3596        <DESCRIPTION>Flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    35933597      </FIELD>
    35943598      <FIELD name="rc6flxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3595         <DESCRIPTION>estimated error is c6flxR11</DESCRIPTION>
     3599        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    35963600      </FIELD>
    35973601      <FIELD name="rc6flxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3598         <DESCRIPTION>estimated standard deviation in c6flxR11</DESCRIPTION>
     3602        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    35993603      </FIELD>
    36003604      <FIELD name="rc6flxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3601         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
    3602       </FIELD>
     3605        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
     3606      </FIELD>
     3607
    36033608      <!-- i-band values -->
    36043609      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3605         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     3610        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    36063611      </FIELD>
    36073612      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3608         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     3613        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    36093614      </FIELD>
    36103615      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3611         <DESCRIPTION>stack identifier</DESCRIPTION>
     3616        <DESCRIPTION>Unique stack identifier for i filter detection.</DESCRIPTION>
    36123617      </FIELD>
    36133618      <FIELD name="ic6flxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    3614         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     3619        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    36153620      </FIELD>
    36163621      <FIELD name="ic6flxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3617         <DESCRIPTION>estimated error is c6flxR3</DESCRIPTION>
     3622        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    36183623      </FIELD>
    36193624      <FIELD name="ic6flxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3620         <DESCRIPTION>estimated standard deviation in c6flxR3</DESCRIPTION>
     3625        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    36213626      </FIELD>
    36223627      <FIELD name="ic6flxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3623         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     3628        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    36243629      </FIELD>
    36253630      <FIELD name="ic6flxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    3626         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     3631        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    36273632      </FIELD>
    36283633      <FIELD name="ic6flxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3629         <DESCRIPTION>estimated error is c6flxR4</DESCRIPTION>
     3634        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    36303635      </FIELD>
    36313636      <FIELD name="ic6flxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3632         <DESCRIPTION>estimated standard deviation in c6flxR4</DESCRIPTION>
     3637        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    36333638      </FIELD>
    36343639      <FIELD name="ic6flxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3635         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     3640        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    36363641      </FIELD>
    36373642      <FIELD name="ic6flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    3638         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     3643        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    36393644      </FIELD>
    36403645      <FIELD name="ic6flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3641         <DESCRIPTION>estimated error is c6flxR5</DESCRIPTION>
     3646        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    36423647      </FIELD>
    36433648      <FIELD name="ic6flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3644         <DESCRIPTION>estimated standard deviation in c6flxR5</DESCRIPTION>
     3649        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    36453650      </FIELD>
    36463651      <FIELD name="ic6flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3647         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     3652        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    36483653      </FIELD>
    36493654      <FIELD name="ic6flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    3650         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     3655        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    36513656      </FIELD>
    36523657      <FIELD name="ic6flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3653         <DESCRIPTION>estimated error is c6flxR6</DESCRIPTION>
     3658        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    36543659      </FIELD>
    36553660      <FIELD name="ic6flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3656         <DESCRIPTION>estimated standard deviation in c6flxR6</DESCRIPTION>
     3661        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    36573662      </FIELD>
    36583663      <FIELD name="ic6flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3659         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     3664        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    36603665      </FIELD>
    36613666      <FIELD name="ic6flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    3662         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     3667        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    36633668      </FIELD>
    36643669      <FIELD name="ic6flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3665         <DESCRIPTION>estimated error is c6flxR7</DESCRIPTION>
     3670        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    36663671      </FIELD>
    36673672      <FIELD name="ic6flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3668         <DESCRIPTION>estimated standard deviation in c6flxR7</DESCRIPTION>
     3673        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    36693674      </FIELD>
    36703675      <FIELD name="ic6flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3671         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     3676        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    36723677      </FIELD>
    36733678      <FIELD name="ic6flxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    3674         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     3679        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    36753680      </FIELD>
    36763681      <FIELD name="ic6flxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3677         <DESCRIPTION>estimated error is c6flxR8</DESCRIPTION>
     3682        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    36783683      </FIELD>
    36793684      <FIELD name="ic6flxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3680         <DESCRIPTION>estimated standard deviation in c6flxR8</DESCRIPTION>
     3685        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    36813686      </FIELD>
    36823687      <FIELD name="ic6flxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3683         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     3688        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    36843689      </FIELD>
    36853690      <FIELD name="ic6flxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    3686         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     3691        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    36873692      </FIELD>
    36883693      <FIELD name="ic6flxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3689         <DESCRIPTION>estimated error is c6flxR9</DESCRIPTION>
     3694        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    36903695      </FIELD>
    36913696      <FIELD name="ic6flxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3692         <DESCRIPTION>estimated standard deviation in c6flxR9</DESCRIPTION>
     3697        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    36933698      </FIELD>
    36943699      <FIELD name="ic6flxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3695         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     3700        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    36963701      </FIELD>
    36973702      <FIELD name="ic6flxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    3698         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     3703        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    36993704      </FIELD>
    37003705      <FIELD name="ic6flxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3701         <DESCRIPTION>estimated error is c6flxR10</DESCRIPTION>
     3706        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    37023707      </FIELD>
    37033708      <FIELD name="ic6flxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3704         <DESCRIPTION>estimated standard deviation in c6flxR10</DESCRIPTION>
     3709        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    37053710      </FIELD>
    37063711      <FIELD name="ic6flxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3707         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     3712        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    37083713      </FIELD>
    37093714      <FIELD name="ic6flxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    3710         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     3715        <DESCRIPTION>Flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    37113716      </FIELD>
    37123717      <FIELD name="ic6flxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3713         <DESCRIPTION>estimated error is c6flxR11</DESCRIPTION>
     3718        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    37143719      </FIELD>
    37153720      <FIELD name="ic6flxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3716         <DESCRIPTION>estimated standard deviation in c6flxR11</DESCRIPTION>
     3721        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    37173722      </FIELD>
    37183723      <FIELD name="ic6flxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3719         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     3724        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    37203725      </FIELD>     
     3726
    37213727      <!-- z-band values -->
    37223728      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3723         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     3729        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    37243730      </FIELD>
    37253731      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3726         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     3732        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    37273733      </FIELD>
    37283734      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3729         <DESCRIPTION>stack identifier</DESCRIPTION>
     3735        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
    37303736      </FIELD>
    37313737      <FIELD name="zc6flxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    3732         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     3738        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    37333739      </FIELD>
    37343740      <FIELD name="zc6flxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3735         <DESCRIPTION>estimated error is c6flxR3</DESCRIPTION>
     3741        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    37363742      </FIELD>
    37373743      <FIELD name="zc6flxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3738         <DESCRIPTION>estimated standard deviation in c6flxR3</DESCRIPTION>
     3744        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    37393745      </FIELD>
    37403746      <FIELD name="zc6flxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3741         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     3747        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    37423748      </FIELD>
    37433749      <FIELD name="zc6flxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    3744         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     3750        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    37453751      </FIELD>
    37463752      <FIELD name="zc6flxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3747         <DESCRIPTION>estimated error is c6flxR4</DESCRIPTION>
     3753        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    37483754      </FIELD>
    37493755      <FIELD name="zc6flxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3750         <DESCRIPTION>estimated standard deviation in c6flxR4</DESCRIPTION>
     3756        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    37513757      </FIELD>
    37523758      <FIELD name="zc6flxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3753         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     3759        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    37543760      </FIELD>
    37553761      <FIELD name="zc6flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    3756         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     3762        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    37573763      </FIELD>
    37583764      <FIELD name="zc6flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3759         <DESCRIPTION>estimated error is c6flxR5</DESCRIPTION>
     3765        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    37603766      </FIELD>
    37613767      <FIELD name="zc6flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3762         <DESCRIPTION>estimated standard deviation in c6flxR5</DESCRIPTION>
     3768        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    37633769      </FIELD>
    37643770      <FIELD name="zc6flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3765         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     3771        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    37663772      </FIELD>
    37673773      <FIELD name="zc6flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    3768         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     3774        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    37693775      </FIELD>
    37703776      <FIELD name="zc6flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3771         <DESCRIPTION>estimated error is c6flxR6</DESCRIPTION>
     3777        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    37723778      </FIELD>
    37733779      <FIELD name="zc6flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3774         <DESCRIPTION>estimated standard deviation in c6flxR6</DESCRIPTION>
     3780        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    37753781      </FIELD>
    37763782      <FIELD name="zc6flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3777         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     3783        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    37783784      </FIELD>
    37793785      <FIELD name="zc6flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    3780         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     3786        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    37813787      </FIELD>
    37823788      <FIELD name="zc6flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3783         <DESCRIPTION>estimated error is c6flxR7</DESCRIPTION>
     3789        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    37843790      </FIELD>
    37853791      <FIELD name="zc6flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3786         <DESCRIPTION>estimated standard deviation in c6flxR7</DESCRIPTION>
     3792        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    37873793      </FIELD>
    37883794      <FIELD name="zc6flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3789         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     3795        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    37903796      </FIELD>
    37913797      <FIELD name="zc6flxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    3792         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     3798        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    37933799      </FIELD>
    37943800      <FIELD name="zc6flxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3795         <DESCRIPTION>estimated error is c6flxR8</DESCRIPTION>
     3801        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    37963802      </FIELD>
    37973803      <FIELD name="zc6flxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3798         <DESCRIPTION>estimated standard deviation in c6flxR8</DESCRIPTION>
     3804        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    37993805      </FIELD>
    38003806      <FIELD name="zc6flxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3801         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     3807        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    38023808      </FIELD>
    38033809      <FIELD name="zc6flxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    3804         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     3810        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    38053811      </FIELD>
    38063812      <FIELD name="zc6flxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3807         <DESCRIPTION>estimated error is c6flxR9</DESCRIPTION>
     3813        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    38083814      </FIELD>
    38093815      <FIELD name="zc6flxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3810         <DESCRIPTION>estimated standard deviation in c6flxR9</DESCRIPTION>
     3816        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    38113817      </FIELD>
    38123818      <FIELD name="zc6flxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3813         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     3819        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    38143820      </FIELD>
    38153821      <FIELD name="zc6flxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    3816         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     3822        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    38173823      </FIELD>
    38183824      <FIELD name="zc6flxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3819         <DESCRIPTION>estimated error is c6flxR10</DESCRIPTION>
     3825        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    38203826      </FIELD>
    38213827      <FIELD name="zc6flxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3822         <DESCRIPTION>estimated standard deviation in c6flxR10</DESCRIPTION>
     3828        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    38233829      </FIELD>
    38243830      <FIELD name="zc6flxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3825         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     3831        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    38263832      </FIELD>
    38273833      <FIELD name="zc6flxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    3828         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     3834        <DESCRIPTION>Flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    38293835      </FIELD>
    38303836      <FIELD name="zc6flxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3831         <DESCRIPTION>estimated error is c6flxR11</DESCRIPTION>
     3837        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    38323838      </FIELD>
    38333839      <FIELD name="zc6flxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3834         <DESCRIPTION>estimated standard deviation in c6flxR11</DESCRIPTION>
     3840        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    38353841      </FIELD>
    38363842      <FIELD name="zc6flxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3837         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     3843        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    38383844      </FIELD>
    38393845
    38403846      <!-- y-band values -->
    38413847      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3842         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     3848        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    38433849      </FIELD>
    38443850      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3845         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     3851        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    38463852      </FIELD>
    38473853      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3848         <DESCRIPTION>stack identifier</DESCRIPTION>
     3854        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
    38493855      </FIELD>
    38503856      <FIELD name="yc6flxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    3851         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     3857        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    38523858      </FIELD>
    38533859      <FIELD name="yc6flxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3854         <DESCRIPTION>estimated error is c6flxR3</DESCRIPTION>
     3860        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    38553861      </FIELD>
    38563862      <FIELD name="yc6flxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3857         <DESCRIPTION>estimated standard deviation in c6flxR3</DESCRIPTION>
     3863        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    38583864      </FIELD>
    38593865      <FIELD name="yc6flxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3860         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     3866        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    38613867      </FIELD>
    38623868      <FIELD name="yc6flxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    3863         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     3869        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    38643870      </FIELD>
    38653871      <FIELD name="yc6flxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3866         <DESCRIPTION>estimated error is c6flxR4</DESCRIPTION>
     3872        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    38673873      </FIELD>
    38683874      <FIELD name="yc6flxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3869         <DESCRIPTION>estimated standard deviation in c6flxR4</DESCRIPTION>
     3875        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    38703876      </FIELD>
    38713877      <FIELD name="yc6flxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3872         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     3878        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    38733879      </FIELD>
    38743880      <FIELD name="yc6flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    3875         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     3881        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    38763882      </FIELD>
    38773883      <FIELD name="yc6flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3878         <DESCRIPTION>estimated error is c6flxR5</DESCRIPTION>
     3884        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    38793885      </FIELD>
    38803886      <FIELD name="yc6flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3881         <DESCRIPTION>estimated standard deviation in c6flxR5</DESCRIPTION>
     3887        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    38823888      </FIELD>
    38833889      <FIELD name="yc6flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3884         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     3890        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    38853891      </FIELD>
    38863892      <FIELD name="yc6flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    3887         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     3893        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    38883894      </FIELD>
    38893895      <FIELD name="yc6flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3890         <DESCRIPTION>estimated error is c6flxR6</DESCRIPTION>
     3896        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    38913897      </FIELD>
    38923898      <FIELD name="yc6flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3893         <DESCRIPTION>estimated standard deviation in c6flxR6</DESCRIPTION>
     3899        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    38943900      </FIELD>
    38953901      <FIELD name="yc6flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3896         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     3902        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    38973903      </FIELD>
    38983904      <FIELD name="yc6flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    3899         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     3905        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    39003906      </FIELD>
    39013907      <FIELD name="yc6flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3902         <DESCRIPTION>estimated error is c6flxR7</DESCRIPTION>
     3908        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    39033909      </FIELD>
    39043910      <FIELD name="yc6flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3905         <DESCRIPTION>estimated standard deviation in c6flxR7</DESCRIPTION>
     3911        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    39063912      </FIELD>
    39073913      <FIELD name="yc6flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3908         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     3914        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    39093915      </FIELD>
    39103916      <FIELD name="yc6flxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    3911         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     3917        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    39123918      </FIELD>
    39133919      <FIELD name="yc6flxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3914         <DESCRIPTION>estimated error is c6flxR8</DESCRIPTION>
     3920        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    39153921      </FIELD>
    39163922      <FIELD name="yc6flxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3917         <DESCRIPTION>estimated standard deviation in c6flxR8</DESCRIPTION>
     3923        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    39183924      </FIELD>
    39193925      <FIELD name="yc6flxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3920         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     3926        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    39213927      </FIELD>
    39223928      <FIELD name="yc6flxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    3923         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     3929        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    39243930      </FIELD>
    39253931      <FIELD name="yc6flxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3926         <DESCRIPTION>estimated error is c6flxR9</DESCRIPTION>
     3932        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    39273933      </FIELD>
    39283934      <FIELD name="yc6flxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3929         <DESCRIPTION>estimated standard deviation in c6flxR9</DESCRIPTION>
     3935        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    39303936      </FIELD>
    39313937      <FIELD name="yc6flxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3932         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     3938        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    39333939      </FIELD>
    39343940      <FIELD name="yc6flxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    3935         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     3941        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    39363942      </FIELD>
    39373943      <FIELD name="yc6flxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3938         <DESCRIPTION>estimated error is c6flxR10</DESCRIPTION>
     3944        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    39393945      </FIELD>
    39403946      <FIELD name="yc6flxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3941         <DESCRIPTION>estimated standard deviation in c6flxR10</DESCRIPTION>
     3947        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    39423948      </FIELD>
    39433949      <FIELD name="yc6flxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3944         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     3950        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    39453951      </FIELD>
    39463952      <FIELD name="yc6flxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    3947         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     3953        <DESCRIPTION>Flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    39483954      </FIELD>
    39493955      <FIELD name="yc6flxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    3950         <DESCRIPTION>estimated error is c6flxR11</DESCRIPTION>
     3956        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    39513957      </FIELD>
    39523958      <FIELD name="yc6flxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    3953         <DESCRIPTION>estimated standard deviation in c6flxR11</DESCRIPTION>
     3959        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    39543960      </FIELD>
    39553961      <FIELD name="yc6flxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    3956         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     3962        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 6 sky pixels (1.5 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    39573963      </FIELD>
    39583964
     
    39643970    <!-- StackApFlxFullC8 Table ************************************************** -->
    39653971    <TABLE name="StackApFlxExGalCon8">
    3966       <DESCRIPTION>VOTable description of PSPS table StackApFlxFullC8</DESCRIPTION>
     3972      <DESCRIPTION>Contains the fluxes within the SDSS R3 (r = 1.03 arcsec), R4 (r = 1.76 arcsec), R5 (r = 3.00 arcsec), R6 (r = 4.63 arcsec), R7 (r = 7.43 arcsec), R8 (r = 11.42 arcsec), R9 (r = 18.20 arcsec), R10 (r = 28.20 arcsec), and R11 (r = 44.21 arcsec) apertures (Stoughton 2002) for extended sources after the images have been convolved to a target of 8 sky pixels (2.0 arcsec).  See StackObjectThin table for discussion of primary, secondary, and best detections.  References:  Stoughton, C., Lupton, R. H., Bernardi, M., et al. 2002, AJ, 123, 485.</DESCRIPTION>
    39673973      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    39683974      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3969         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     3975        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    39703976      </FIELD>
    39713977      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3972         <DESCRIPTION>unique psps id</DESCRIPTION>
     3978        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    39733979      </FIELD>
    39743980      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3975         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     3981        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    39763982      </FIELD>
    39773983      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    3978         <DESCRIPTION>random stack id</DESCRIPTION>
     3984        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    39793985      </FIELD>
    39803986      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3981         <DESCRIPTION>identifies which of up to 5 possible stackdetections thisrow refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     3987        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    39823988      </FIELD>
    39833989      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    3984         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     3990        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    39853991      </FIELD>
    39863992      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    3987         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
     3993        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
    39883994      </FIELD>
    39893995
    39903996      <!-- g-band values -->
    39913997      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3992         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     3998        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    39933999      </FIELD>
    39944000      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3995         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     4001        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    39964002      </FIELD>
    39974003      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    3998         <DESCRIPTION>stack identifier</DESCRIPTION>
     4004        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
    39994005      </FIELD>
    40004006      <FIELD name="gc8flxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    4001         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     4007        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    40024008      </FIELD>
    40034009      <FIELD name="gc8flxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4004         <DESCRIPTION>estimated error is c8flxR3</DESCRIPTION>
     4010        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    40054011      </FIELD>
    40064012      <FIELD name="gc8flxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4007         <DESCRIPTION>estimated standard deviation in c8flxR3</DESCRIPTION>
     4013        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    40084014      </FIELD>
    40094015      <FIELD name="gc8flxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4010         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     4016        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    40114017      </FIELD>
    40124018      <FIELD name="gc8flxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    4013         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     4019        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    40144020      </FIELD>
    40154021      <FIELD name="gc8flxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4016         <DESCRIPTION>estimated error is c8flxR4</DESCRIPTION>
     4022        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    40174023      </FIELD>
    40184024      <FIELD name="gc8flxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4019         <DESCRIPTION>estimated standard deviation in c8flxR4</DESCRIPTION>
     4025        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    40204026      </FIELD>
    40214027      <FIELD name="gc8flxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4022         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     4028        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    40234029      </FIELD>
    40244030      <FIELD name="gc8flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    4025         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     4031        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    40264032      </FIELD>
    40274033      <FIELD name="gc8flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4028         <DESCRIPTION>estimated error is c8flxR5</DESCRIPTION>
     4034        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    40294035      </FIELD>
    40304036      <FIELD name="gc8flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4031         <DESCRIPTION>estimated standard deviation in c8flxR5</DESCRIPTION>
     4037        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    40324038      </FIELD>
    40334039      <FIELD name="gc8flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4034         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     4040        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    40354041      </FIELD>
    40364042      <FIELD name="gc8flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    4037         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     4043        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    40384044      </FIELD>
    40394045      <FIELD name="gc8flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4040         <DESCRIPTION>estimated error is c8flxR6</DESCRIPTION>
     4046        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    40414047      </FIELD>
    40424048      <FIELD name="gc8flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4043         <DESCRIPTION>estimated standard deviation in c8flxR6</DESCRIPTION>
     4049        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    40444050      </FIELD>
    40454051      <FIELD name="gc8flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4046         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     4052        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    40474053      </FIELD>
    40484054      <FIELD name="gc8flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    4049         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     4055        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    40504056      </FIELD>
    40514057      <FIELD name="gc8flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4052         <DESCRIPTION>estimated error is c8flxR7</DESCRIPTION>
     4058        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    40534059      </FIELD>
    40544060      <FIELD name="gc8flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4055         <DESCRIPTION>estimated standard deviation in c8flxR7</DESCRIPTION>
     4061        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    40564062      </FIELD>
    40574063      <FIELD name="gc8flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4058         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     4064        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    40594065      </FIELD>
    40604066      <FIELD name="gc8flxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    4061         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     4067        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    40624068      </FIELD>
    40634069      <FIELD name="gc8flxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4064         <DESCRIPTION>estimated error is c8flxR8</DESCRIPTION>
     4070        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    40654071      </FIELD>
    40664072      <FIELD name="gc8flxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4067         <DESCRIPTION>estimated standard deviation in c8flxR8</DESCRIPTION>
     4073        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    40684074      </FIELD>
    40694075      <FIELD name="gc8flxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4070         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     4076        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    40714077      </FIELD>
    40724078      <FIELD name="gc8flxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    4073         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     4079        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    40744080      </FIELD>
    40754081      <FIELD name="gc8flxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4076         <DESCRIPTION>estimated error is c8flxR9</DESCRIPTION>
     4082        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    40774083      </FIELD>
    40784084      <FIELD name="gc8flxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4079         <DESCRIPTION>estimated standard deviation in c8flxR9</DESCRIPTION>
     4085        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    40804086      </FIELD>
    40814087      <FIELD name="gc8flxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4082         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     4088        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    40834089      </FIELD>
    40844090      <FIELD name="gc8flxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    4085         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     4091        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    40864092      </FIELD>
    40874093      <FIELD name="gc8flxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4088         <DESCRIPTION>estimated error is c8flxR10</DESCRIPTION>
     4094        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    40894095      </FIELD>
    40904096      <FIELD name="gc8flxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4091         <DESCRIPTION>estimated standard deviation in c8flxR10</DESCRIPTION>
     4097        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    40924098      </FIELD>
    40934099      <FIELD name="gc8flxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4094         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     4100        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    40954101      </FIELD>
    40964102      <FIELD name="gc8flxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    4097         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     4103        <DESCRIPTION>Flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    40984104      </FIELD>
    40994105      <FIELD name="gc8flxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4100         <DESCRIPTION>estimated error is c8flxR11</DESCRIPTION>
     4106        <DESCRIPTION>Error in flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    41014107      </FIELD>
    41024108      <FIELD name="gc8flxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4103         <DESCRIPTION>estimated standard deviation in c8flxR11</DESCRIPTION>
     4109        <DESCRIPTION>Standard deviation of flux from g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    41044110      </FIELD>
    41054111      <FIELD name="gc8flxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4106         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
    4107       </FIELD>
     4112        <DESCRIPTION>Aperture fill factor for g filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
     4113      </FIELD>
     4114
    41084115      <!-- r-band values -->
    41094116      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4110         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     4117        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    41114118      </FIELD>
    41124119      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4113         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     4120        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    41144121      </FIELD>
    41154122      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4116         <DESCRIPTION>stack identifier</DESCRIPTION>
     4123        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
    41174124      </FIELD>
    41184125      <FIELD name="rc8flxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    4119         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     4126        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    41204127      </FIELD>
    41214128      <FIELD name="rc8flxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4122         <DESCRIPTION>estimated error is c8flxR3</DESCRIPTION>
     4129        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    41234130      </FIELD>
    41244131      <FIELD name="rc8flxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4125         <DESCRIPTION>estimated standard deviation in c8flxR3</DESCRIPTION>
     4132        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    41264133      </FIELD>
    41274134      <FIELD name="rc8flxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4128         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     4135        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    41294136      </FIELD>
    41304137      <FIELD name="rc8flxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    4131         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     4138        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    41324139      </FIELD>
    41334140      <FIELD name="rc8flxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4134         <DESCRIPTION>estimated error is c8flxR4</DESCRIPTION>
     4141        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    41354142      </FIELD>
    41364143      <FIELD name="rc8flxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4137         <DESCRIPTION>estimated standard deviation in c8flxR4</DESCRIPTION>
     4144        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    41384145      </FIELD>
    41394146      <FIELD name="rc8flxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4140         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     4147        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    41414148      </FIELD>
    41424149      <FIELD name="rc8flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    4143         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     4150        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    41444151      </FIELD>
    41454152      <FIELD name="rc8flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4146         <DESCRIPTION>estimated error is c8flxR5</DESCRIPTION>
     4153        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    41474154      </FIELD>
    41484155      <FIELD name="rc8flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4149         <DESCRIPTION>estimated standard deviation in c8flxR5</DESCRIPTION>
     4156        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    41504157      </FIELD>
    41514158      <FIELD name="rc8flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4152         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     4159        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    41534160      </FIELD>
    41544161      <FIELD name="rc8flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    4155         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     4162        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    41564163      </FIELD>
    41574164      <FIELD name="rc8flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4158         <DESCRIPTION>estimated error is c8flxR6</DESCRIPTION>
     4165        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    41594166      </FIELD>
    41604167      <FIELD name="rc8flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4161         <DESCRIPTION>estimated standard deviation in c8flxR6</DESCRIPTION>
     4168        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    41624169      </FIELD>
    41634170      <FIELD name="rc8flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4164         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     4171        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    41654172      </FIELD>
    41664173      <FIELD name="rc8flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    4167         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     4174        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    41684175      </FIELD>
    41694176      <FIELD name="rc8flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4170         <DESCRIPTION>estimated error is c8flxR7</DESCRIPTION>
     4177        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    41714178      </FIELD>
    41724179      <FIELD name="rc8flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4173         <DESCRIPTION>estimated standard deviation in c8flxR7</DESCRIPTION>
     4180        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    41744181      </FIELD>
    41754182      <FIELD name="rc8flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4176         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     4183        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    41774184      </FIELD>
    41784185      <FIELD name="rc8flxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    4179         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     4186        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    41804187      </FIELD>
    41814188      <FIELD name="rc8flxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4182         <DESCRIPTION>estimated error is c8flxR8</DESCRIPTION>
     4189        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    41834190      </FIELD>
    41844191      <FIELD name="rc8flxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4185         <DESCRIPTION>estimated standard deviation in c8flxR8</DESCRIPTION>
     4192        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    41864193      </FIELD>
    41874194      <FIELD name="rc8flxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4188         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     4195        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    41894196      </FIELD>
    41904197      <FIELD name="rc8flxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    4191         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     4198        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    41924199      </FIELD>
    41934200      <FIELD name="rc8flxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4194         <DESCRIPTION>estimated error is c8flxR9</DESCRIPTION>
     4201        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    41954202      </FIELD>
    41964203      <FIELD name="rc8flxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4197         <DESCRIPTION>estimated standard deviation in c8flxR9</DESCRIPTION>
     4204        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    41984205      </FIELD>
    41994206      <FIELD name="rc8flxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4200         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     4207        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    42014208      </FIELD>
    42024209      <FIELD name="rc8flxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    4203         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     4210        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    42044211      </FIELD>
    42054212      <FIELD name="rc8flxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4206         <DESCRIPTION>estimated error is c8flxR10</DESCRIPTION>
     4213        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    42074214      </FIELD>
    42084215      <FIELD name="rc8flxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4209         <DESCRIPTION>estimated standard deviation in c8flxR10</DESCRIPTION>
     4216        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    42104217      </FIELD>
    42114218      <FIELD name="rc8flxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4212         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     4219        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    42134220      </FIELD>
    42144221      <FIELD name="rc8flxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    4215         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     4222        <DESCRIPTION>Flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    42164223      </FIELD>
    42174224      <FIELD name="rc8flxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4218         <DESCRIPTION>estimated error is c8flxR11</DESCRIPTION>
     4225        <DESCRIPTION>Error in flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    42194226      </FIELD>
    42204227      <FIELD name="rc8flxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4221         <DESCRIPTION>estimated standard deviation in c8flxR11</DESCRIPTION>
     4228        <DESCRIPTION>Standard deviation of flux from r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    42224229      </FIELD>
    42234230      <FIELD name="rc8flxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4224         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     4231        <DESCRIPTION>Aperture fill factor for r filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    42254232      </FIELD>
    42264233     
    42274234      <!-- i-band values -->
    42284235      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4229         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     4236        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    42304237      </FIELD>
    42314238      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4232         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     4239        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    42334240      </FIELD>
    42344241      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4235         <DESCRIPTION>stack identifier</DESCRIPTION>
     4242        <DESCRIPTION>Unique stack identifier for i filter detection.</DESCRIPTION>
    42364243      </FIELD>
    42374244      <FIELD name="ic8flxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    4238         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     4245        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    42394246      </FIELD>
    42404247      <FIELD name="ic8flxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4241         <DESCRIPTION>estimated error is c8flxR3</DESCRIPTION>
     4248        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    42424249      </FIELD>
    42434250      <FIELD name="ic8flxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4244         <DESCRIPTION>estimated standard deviation in c8flxR3</DESCRIPTION>
     4251        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    42454252      </FIELD>
    42464253      <FIELD name="ic8flxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4247         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     4254        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    42484255      </FIELD>
    42494256      <FIELD name="ic8flxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    4250         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     4257        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    42514258      </FIELD>
    42524259      <FIELD name="ic8flxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4253         <DESCRIPTION>estimated error is c8flxR4</DESCRIPTION>
     4260        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    42544261      </FIELD>
    42554262      <FIELD name="ic8flxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4256         <DESCRIPTION>estimated standard deviation in c8flxR4</DESCRIPTION>
     4263        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    42574264      </FIELD>
    42584265      <FIELD name="ic8flxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4259         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     4266        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    42604267      </FIELD>
    42614268      <FIELD name="ic8flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    4262         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     4269        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    42634270      </FIELD>
    42644271      <FIELD name="ic8flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4265         <DESCRIPTION>estimated error is c8flxR5</DESCRIPTION>
     4272        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    42664273      </FIELD>
    42674274      <FIELD name="ic8flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4268         <DESCRIPTION>estimated standard deviation in c8flxR5</DESCRIPTION>
     4275        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    42694276      </FIELD>
    42704277      <FIELD name="ic8flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4271         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     4278        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    42724279      </FIELD>
    42734280      <FIELD name="ic8flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    4274         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     4281        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    42754282      </FIELD>
    42764283      <FIELD name="ic8flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4277         <DESCRIPTION>estimated error is c8flxR6</DESCRIPTION>
     4284        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    42784285      </FIELD>
    42794286      <FIELD name="ic8flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4280         <DESCRIPTION>estimated standard deviation in c8flxR6</DESCRIPTION>
     4287        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    42814288      </FIELD>
    42824289      <FIELD name="ic8flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4283         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     4290        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    42844291      </FIELD>
    42854292      <FIELD name="ic8flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    4286         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     4293        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    42874294      </FIELD>
    42884295      <FIELD name="ic8flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4289         <DESCRIPTION>estimated error is c8flxR7</DESCRIPTION>
     4296        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    42904297      </FIELD>
    42914298      <FIELD name="ic8flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4292         <DESCRIPTION>estimated standard deviation in c8flxR7</DESCRIPTION>
     4299        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    42934300      </FIELD>
    42944301      <FIELD name="ic8flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4295         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     4302        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    42964303      </FIELD>
    42974304      <FIELD name="ic8flxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    4298         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     4305        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    42994306      </FIELD>
    43004307      <FIELD name="ic8flxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4301         <DESCRIPTION>estimated error is c8flxR8</DESCRIPTION>
     4308        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    43024309      </FIELD>
    43034310      <FIELD name="ic8flxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4304         <DESCRIPTION>estimated standard deviation in c8flxR8</DESCRIPTION>
     4311        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    43054312      </FIELD>
    43064313      <FIELD name="ic8flxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4307         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     4314        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    43084315      </FIELD>
    43094316      <FIELD name="ic8flxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    4310         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     4317        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    43114318      </FIELD>
    43124319      <FIELD name="ic8flxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4313         <DESCRIPTION>estimated error is c8flxR9</DESCRIPTION>
     4320        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    43144321      </FIELD>
    43154322      <FIELD name="ic8flxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4316         <DESCRIPTION>estimated standard deviation in c8flxR9</DESCRIPTION>
     4323        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    43174324      </FIELD>
    43184325      <FIELD name="ic8flxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4319         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     4326        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    43204327      </FIELD>
    43214328      <FIELD name="ic8flxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    4322         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     4329        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    43234330      </FIELD>
    43244331      <FIELD name="ic8flxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4325         <DESCRIPTION>estimated error is c8flxR10</DESCRIPTION>
     4332        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    43264333      </FIELD>
    43274334      <FIELD name="ic8flxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4328         <DESCRIPTION>estimated standard deviation in c8flxR10</DESCRIPTION>
     4335        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    43294336      </FIELD>
    43304337      <FIELD name="ic8flxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4331         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     4338        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    43324339      </FIELD>
    43334340      <FIELD name="ic8flxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    4334         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     4341        <DESCRIPTION>Flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    43354342      </FIELD>
    43364343      <FIELD name="ic8flxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4337         <DESCRIPTION>estimated error is c8flxR11</DESCRIPTION>
     4344        <DESCRIPTION>Error in flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    43384345      </FIELD>
    43394346      <FIELD name="ic8flxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4340         <DESCRIPTION>estimated standard deviation in c8flxR11</DESCRIPTION>
     4347        <DESCRIPTION>Standard deviation of flux from i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    43414348      </FIELD>
    43424349      <FIELD name="ic8flxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4343         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     4350        <DESCRIPTION>Aperture fill factor for i filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    43444351      </FIELD>
    43454352     
    43464353      <!-- z-band values -->
    43474354      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4348         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     4355        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    43494356      </FIELD>
    43504357      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4351         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     4358        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    43524359      </FIELD>
    43534360      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4354         <DESCRIPTION>stack identifier</DESCRIPTION>
     4361        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
    43554362      </FIELD>
    43564363      <FIELD name="zc8flxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    4357         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     4364        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    43584365      </FIELD>
    43594366      <FIELD name="zc8flxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4360         <DESCRIPTION>estimated error is c8flxR3</DESCRIPTION>
     4367        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    43614368      </FIELD>
    43624369      <FIELD name="zc8flxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4363         <DESCRIPTION>estimated standard deviation in c8flxR3</DESCRIPTION>
     4370        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    43644371      </FIELD>
    43654372      <FIELD name="zc8flxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4366         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     4373        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    43674374      </FIELD>
    43684375      <FIELD name="zc8flxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    4369         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     4376        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    43704377      </FIELD>
    43714378      <FIELD name="zc8flxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4372         <DESCRIPTION>estimated error is c8flxR4</DESCRIPTION>
     4379        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    43734380      </FIELD>
    43744381      <FIELD name="zc8flxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4375         <DESCRIPTION>estimated standard deviation in c8flxR4</DESCRIPTION>
     4382        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    43764383      </FIELD>
    43774384      <FIELD name="zc8flxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4378         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     4385        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    43794386      </FIELD>
    43804387      <FIELD name="zc8flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    4381         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     4388        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    43824389      </FIELD>
    43834390      <FIELD name="zc8flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4384         <DESCRIPTION>estimated error is c8flxR5</DESCRIPTION>
     4391        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    43854392      </FIELD>
    43864393      <FIELD name="zc8flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4387         <DESCRIPTION>estimated standard deviation in c8flxR5</DESCRIPTION>
     4394        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    43884395      </FIELD>
    43894396      <FIELD name="zc8flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4390         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     4397        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    43914398      </FIELD>
    43924399      <FIELD name="zc8flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    4393         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     4400        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    43944401      </FIELD>
    43954402      <FIELD name="zc8flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4396         <DESCRIPTION>estimated error is c8flxR6</DESCRIPTION>
     4403        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    43974404      </FIELD>
    43984405      <FIELD name="zc8flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4399         <DESCRIPTION>estimated standard deviation in c8flxR6</DESCRIPTION>
     4406        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    44004407      </FIELD>
    44014408      <FIELD name="zc8flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4402         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     4409        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    44034410      </FIELD>
    44044411      <FIELD name="zc8flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    4405         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     4412        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    44064413      </FIELD>
    44074414      <FIELD name="zc8flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4408         <DESCRIPTION>estimated error is c8flxR7</DESCRIPTION>
     4415        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    44094416      </FIELD>
    44104417      <FIELD name="zc8flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4411         <DESCRIPTION>estimated standard deviation in c8flxR7</DESCRIPTION>
     4418        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    44124419      </FIELD>
    44134420      <FIELD name="zc8flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4414         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     4421        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    44154422      </FIELD>
    44164423      <FIELD name="zc8flxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    4417         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     4424        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    44184425      </FIELD>
    44194426      <FIELD name="zc8flxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4420         <DESCRIPTION>estimated error is c8flxR8</DESCRIPTION>
     4427        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    44214428      </FIELD>
    44224429      <FIELD name="zc8flxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4423         <DESCRIPTION>estimated standard deviation in c8flxR8</DESCRIPTION>
     4430        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    44244431      </FIELD>
    44254432      <FIELD name="zc8flxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4426         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     4433        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    44274434      </FIELD>
    44284435      <FIELD name="zc8flxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    4429         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     4436        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    44304437      </FIELD>
    44314438      <FIELD name="zc8flxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4432         <DESCRIPTION>estimated error is c8flxR9</DESCRIPTION>
     4439        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    44334440      </FIELD>
    44344441      <FIELD name="zc8flxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4435         <DESCRIPTION>estimated standard deviation in c8flxR9</DESCRIPTION>
     4442        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    44364443      </FIELD>
    44374444      <FIELD name="zc8flxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4438         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     4445        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    44394446      </FIELD>
    44404447      <FIELD name="zc8flxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    4441         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     4448        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    44424449      </FIELD>
    44434450      <FIELD name="zc8flxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4444         <DESCRIPTION>estimated error is c8flxR10</DESCRIPTION>
     4451        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    44454452      </FIELD>
    44464453      <FIELD name="zc8flxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4447         <DESCRIPTION>estimated standard deviation in c8flxR10</DESCRIPTION>
     4454        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    44484455      </FIELD>
    44494456      <FIELD name="zc8flxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4450         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     4457        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    44514458      </FIELD>
    44524459      <FIELD name="zc8flxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    4453         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     4460        <DESCRIPTION>Flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    44544461      </FIELD>
    44554462      <FIELD name="zc8flxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4456         <DESCRIPTION>estimated error is c8flxR11</DESCRIPTION>
     4463        <DESCRIPTION>Error in flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    44574464      </FIELD>
    44584465      <FIELD name="zc8flxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4459         <DESCRIPTION>estimated standard deviation in c8flxR11</DESCRIPTION>
     4466        <DESCRIPTION>Standard deviation of flux from z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    44604467      </FIELD>
    44614468      <FIELD name="zc8flxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4462         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     4469        <DESCRIPTION>Aperture fill factor for z filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    44634470      </FIELD>     
     4471
    44644472      <!-- y-band values -->
    44654473      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4466         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     4474        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    44674475      </FIELD>
    44684476      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4469         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     4477        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    44704478      </FIELD>
    44714479      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4472         <DESCRIPTION>stack identifier</DESCRIPTION>
     4480        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
    44734481      </FIELD>
    44744482      <FIELD name="yc8flxR3" arraysize="1" datatype="float" unit="Jy" default="-999">
    4475         <DESCRIPTION>Flux inside r = 3</DESCRIPTION>
     4483        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    44764484      </FIELD>
    44774485      <FIELD name="yc8flxR3Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4478         <DESCRIPTION>estimated error is c8flxR3</DESCRIPTION>
     4486        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    44794487      </FIELD>
    44804488      <FIELD name="yc8flxR3Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4481         <DESCRIPTION>estimated standard deviation in c8flxR3</DESCRIPTION>
     4489        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    44824490      </FIELD>
    44834491      <FIELD name="yc8flxR3Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4484         <DESCRIPTION>estimated filling factor at R3</DESCRIPTION>
     4492        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.03 arcsec.</DESCRIPTION>
    44854493      </FIELD>
    44864494      <FIELD name="yc8flxR4" arraysize="1" datatype="float" unit="Jy" default="-999">
    4487         <DESCRIPTION>Flux inside r = 4</DESCRIPTION>
     4495        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    44884496      </FIELD>
    44894497      <FIELD name="yc8flxR4Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4490         <DESCRIPTION>estimated error is c8flxR4</DESCRIPTION>
     4498        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    44914499      </FIELD>
    44924500      <FIELD name="yc8flxR4Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4493         <DESCRIPTION>estimated standard deviation in c8flxR4</DESCRIPTION>
     4501        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    44944502      </FIELD>
    44954503      <FIELD name="yc8flxR4Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4496         <DESCRIPTION>estimated filling factor at R4</DESCRIPTION>
     4504        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 1.76 arcsec.</DESCRIPTION>
    44974505      </FIELD>
    44984506      <FIELD name="yc8flxR5" arraysize="1" datatype="float" unit="Jy" default="-999">
    4499         <DESCRIPTION>Flux inside r = 5</DESCRIPTION>
     4507        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    45004508      </FIELD>
    45014509      <FIELD name="yc8flxR5Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4502         <DESCRIPTION>estimated error is c8flxR5</DESCRIPTION>
     4510        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    45034511      </FIELD>
    45044512      <FIELD name="yc8flxR5Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4505         <DESCRIPTION>estimated standard deviation in c8flxR5</DESCRIPTION>
     4513        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    45064514      </FIELD>
    45074515      <FIELD name="yc8flxR5Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4508         <DESCRIPTION>estimated filling factor at R5</DESCRIPTION>
     4516        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 3.00 arcsec.</DESCRIPTION>
    45094517      </FIELD>
    45104518      <FIELD name="yc8flxR6" arraysize="1" datatype="float" unit="Jy" default="-999">
    4511         <DESCRIPTION>Flux inside r = 6</DESCRIPTION>
     4519        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    45124520      </FIELD>
    45134521      <FIELD name="yc8flxR6Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4514         <DESCRIPTION>estimated error is c8flxR6</DESCRIPTION>
     4522        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    45154523      </FIELD>
    45164524      <FIELD name="yc8flxR6Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4517         <DESCRIPTION>estimated standard deviation in c8flxR6</DESCRIPTION>
     4525        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    45184526      </FIELD>
    45194527      <FIELD name="yc8flxR6Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4520         <DESCRIPTION>estimated filling factor at R6</DESCRIPTION>
     4528        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 4.63 arcsec.</DESCRIPTION>
    45214529      </FIELD>
    45224530      <FIELD name="yc8flxR7" arraysize="1" datatype="float" unit="Jy" default="-999">
    4523         <DESCRIPTION>Flux inside r = 7</DESCRIPTION>
     4531        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    45244532      </FIELD>
    45254533      <FIELD name="yc8flxR7Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4526         <DESCRIPTION>estimated error is c8flxR7</DESCRIPTION>
     4534        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    45274535      </FIELD>
    45284536      <FIELD name="yc8flxR7Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4529         <DESCRIPTION>estimated standard deviation in c8flxR7</DESCRIPTION>
     4537        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    45304538      </FIELD>
    45314539      <FIELD name="yc8flxR7Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4532         <DESCRIPTION>estimated filling factor at R7</DESCRIPTION>
     4540        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 7.43 arcsec.</DESCRIPTION>
    45334541      </FIELD>
    45344542      <FIELD name="yc8flxR8" arraysize="1" datatype="float" unit="Jy" default="-999">
    4535         <DESCRIPTION>Flux inside r = 8</DESCRIPTION>
     4543        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    45364544      </FIELD>
    45374545      <FIELD name="yc8flxR8Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4538         <DESCRIPTION>estimated error is c8flxR8</DESCRIPTION>
     4546        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    45394547      </FIELD>
    45404548      <FIELD name="yc8flxR8Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4541         <DESCRIPTION>estimated standard deviation in c8flxR8</DESCRIPTION>
     4549        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    45424550      </FIELD>
    45434551      <FIELD name="yc8flxR8Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4544         <DESCRIPTION>estimated filling factor at R8</DESCRIPTION>
     4552        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 11.42 arcsec.</DESCRIPTION>
    45454553      </FIELD>
    45464554      <FIELD name="yc8flxR9" arraysize="1" datatype="float" unit="Jy" default="-999">
    4547         <DESCRIPTION>Flux inside r = 9</DESCRIPTION>
     4555        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    45484556      </FIELD>
    45494557      <FIELD name="yc8flxR9Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4550         <DESCRIPTION>estimated error is c8flxR9</DESCRIPTION>
     4558        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    45514559      </FIELD>
    45524560      <FIELD name="yc8flxR9Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4553         <DESCRIPTION>estimated standard deviation in c8flxR9</DESCRIPTION>
     4561        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    45544562      </FIELD>
    45554563      <FIELD name="yc8flxR9Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4556         <DESCRIPTION>estimated filling factor at R9</DESCRIPTION>
     4564        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 18.20 arcsec.</DESCRIPTION>
    45574565      </FIELD>
    45584566      <FIELD name="yc8flxR10" arraysize="1" datatype="float" unit="Jy" default="-999">
    4559         <DESCRIPTION>Flux inside r = 10</DESCRIPTION>
     4567        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    45604568      </FIELD>
    45614569      <FIELD name="yc8flxR10Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4562         <DESCRIPTION>estimated error is c8flxR10</DESCRIPTION>
     4570        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    45634571      </FIELD>
    45644572      <FIELD name="yc8flxR10Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4565         <DESCRIPTION>estimated standard deviation in c8flxR10</DESCRIPTION>
     4573        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    45664574      </FIELD>
    45674575      <FIELD name="yc8flxR10Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4568         <DESCRIPTION>estimated filling factor at R10</DESCRIPTION>
     4576        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 28.20 arcsec.</DESCRIPTION>
    45694577      </FIELD>
    45704578      <FIELD name="yc8flxR11" arraysize="1" datatype="float" unit="Jy" default="-999">
    4571         <DESCRIPTION>Flux inside r = 11</DESCRIPTION>
     4579        <DESCRIPTION>Flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    45724580      </FIELD>
    45734581      <FIELD name="yc8flxR11Err" arraysize="1" datatype="float" unit="Jy" default="-999">
    4574         <DESCRIPTION>estimated error is c8flxR11</DESCRIPTION>
     4582        <DESCRIPTION>Error in flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    45754583      </FIELD>
    45764584      <FIELD name="yc8flxR11Std" arraysize="1" datatype="float" unit="Jy" default="-999">
    4577         <DESCRIPTION>estimated standard deviation in c8flxR11</DESCRIPTION>
     4585        <DESCRIPTION>Standard deviation of flux from y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    45784586      </FIELD>
    45794587      <FIELD name="yc8flxR11Fill" arraysize="1" datatype="float" unit="dimensionless" default="-999">
    4580         <DESCRIPTION>estimated filling factor at R11</DESCRIPTION>
     4588        <DESCRIPTION>Aperture fill factor for y filter detection convolved to a target of 8 sky pixels (2.0 arcsec) within an aperture of radius r = 44.21 arcsec.</DESCRIPTION>
    45814589      </FIELD>
    45824590     
     
    45884596    <!-- StackPetrosian Table ************************************************** -->
    45894597    <TABLE name="StackPetrosian">
    4590       <DESCRIPTION>VOTable description of PSPS table StackPetrosian</DESCRIPTION>
     4598      <DESCRIPTION>Contains the Petrosian (1976) magnitudes and radii for extended sources.  See StackObjectThin table for discussion of primary, secondary, and best detections.  References: Petrosian, V. 1976, ApJL, 209, L1. </DESCRIPTION>
    45914599      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    45924600      <FIELD name="objID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4593         <DESCRIPTION>ODM object identifier</DESCRIPTION>
     4601        <DESCRIPTION>Unique object identifier.</DESCRIPTION>
    45944602      </FIELD>
    45954603      <FIELD name="uniquePspsSTid" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4596         <DESCRIPTION>unique psps id</DESCRIPTION>
     4604        <DESCRIPTION>Unique internal PSPS object identifier.</DESCRIPTION>
    45974605      </FIELD>
    45984606      <FIELD name="ippObjID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4599         <DESCRIPTION>IPP object identifier</DESCRIPTION>
     4607        <DESCRIPTION>IPP internal object identifier.</DESCRIPTION>
    46004608      </FIELD>
    46014609      <FIELD name="randomStackObjID" arraysize="1" datatype="double" unit="dimensionless" default="NA">
    4602         <DESCRIPTION>random stack id</DESCRIPTION>
     4610        <DESCRIPTION>Random value drawn from the interval between zero and one.</DESCRIPTION>
    46034611      </FIELD>
    46044612      <FIELD name="stackDetectRowID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4605         <DESCRIPTION>identifies which of up to 5 possible stackdetections thisrow refers to: primary, up to 3 Secondary, 1 best</DESCRIPTION>
     4613        <DESCRIPTION>Identifies if this row is the primary detection, a secondary detection, and if it is the best detection.</DESCRIPTION>
    46064614      </FIELD>
    46074615      <FIELD name="primaryDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    4608         <DESCRIPTION>identifies if this row is a primary stack detection. True about 80 percent of time</DESCRIPTION>
     4616        <DESCRIPTION>Identifies if this row is the primary stack detection.</DESCRIPTION>
    46094617      </FIELD>
    46104618      <FIELD name="bestDetection" arraysize="1" datatype="unsignedByte" unit="dimensionless" default="255">
    4611         <DESCRIPTION>identifies if this row is a best detection or not. Also set if only a primary detection exists.</DESCRIPTION>
     4619        <DESCRIPTION>Identifies if this row is the best detection.</DESCRIPTION>
    46124620      </FIELD>
    46134621
    46144622      <!-- g-band values -->
    46154623      <FIELD name="gippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4616         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     4624        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    46174625      </FIELD>
    46184626      <FIELD name="gstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4619         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     4627        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    46204628      </FIELD>
    46214629      <FIELD name="gstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4622         <DESCRIPTION>stack identifier</DESCRIPTION>
    4623       </FIELD>
    4624       <FIELD name="gpetRadius" arraysize="1" datatype="float" unit="pixels" default="-999">
    4625         <DESCRIPTION>Petrosian radius</DESCRIPTION>
    4626       </FIELD>
    4627       <FIELD name="gpetRadiusErr" arraysize="1" datatype="float" unit="pixels" default="-999">
    4628         <DESCRIPTION>estimated error inPetrosian radius</DESCRIPTION>
     4630        <DESCRIPTION>Unique stack identifier for g filter detection.</DESCRIPTION>
     4631      </FIELD>
     4632      <FIELD name="gpetRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4633        <DESCRIPTION>Petrosian (1976) fit radius for g filter stack detection.</DESCRIPTION>
     4634      </FIELD>
     4635      <FIELD name="gpetRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4636        <DESCRIPTION>Error in Petrosian (1976) fit radius for g filter stack detection.</DESCRIPTION>
    46294637      </FIELD>
    46304638      <FIELD name="gpetMag" arraysize="1" datatype="float" unit="Jy" default="-999">
    4631         <DESCRIPTION>Petrosian Flux</DESCRIPTION>
     4639        <DESCRIPTION>Petrosian (1976) magnitude from g filter stack detection.</DESCRIPTION>
    46324640      </FIELD>
    46334641      <FIELD name="gpetMagErr" arraysize="1" datatype="float" unit="Jy" default="-999">
    4634         <DESCRIPTION>estimated error in petMag</DESCRIPTION>
    4635       </FIELD>
    4636       <FIELD name="gpetR50" arraysize="1" datatype="float" unit="pixels" default="-999">
    4637         <DESCRIPTION>Petrosian radius at 50% light</DESCRIPTION>
    4638       </FIELD>
    4639       <FIELD name="gpetR50Err" arraysize="1" datatype="float" unit="pixels" default="-999">
    4640         <DESCRIPTION>estimated error inPetrosian radius at 50% light</DESCRIPTION>
    4641       </FIELD>
    4642       <FIELD name="gpetR90" arraysize="1" datatype="float" unit="pixels" default="-999">
    4643         <DESCRIPTION>Petrosian radius at 90% light</DESCRIPTION>
    4644       </FIELD>
    4645       <FIELD name="gpetR90Err" arraysize="1" datatype="float" unit="pixels" default="-999">
    4646         <DESCRIPTION>estimated error in Petrosian radius at 90% light</DESCRIPTION>
    4647       </FIELD>
    4648       <FIELD name="gpetCf" arraysize="1" datatype="float" unit="pixels" default="-999">
    4649         <DESCRIPTION>Petrosian fit coverage factor</DESCRIPTION>
     4642        <DESCRIPTION>Error in Petrosian (1976) magnitude from g filter stack detection.</DESCRIPTION>
     4643      </FIELD>
     4644      <FIELD name="gpetR50" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4645        <DESCRIPTION>Petrosian (1976) fit radius for g filter stack detection. at 50% light</DESCRIPTION>
     4646      </FIELD>
     4647      <FIELD name="gpetR50Err" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4648        <DESCRIPTION>Error in Petrosian (1976) fit radius for g filter stack detection. at 50% light</DESCRIPTION>
     4649      </FIELD>
     4650      <FIELD name="gpetR90" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4651        <DESCRIPTION>Petrosian (1976) fit radius for g filter stack detection. at 90% light</DESCRIPTION>
     4652      </FIELD>
     4653      <FIELD name="gpetR90Err" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4654        <DESCRIPTION>Error in Petrosian (1976) fit radius for g filter stack detection. at 90% light</DESCRIPTION>
     4655      </FIELD>
     4656      <FIELD name="gpetCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
     4657        <DESCRIPTION>Petrosian (1976) fit coverage factor for g filter stack detection.</DESCRIPTION>
    46504658      </FIELD>
    46514659
    46524660      <!-- r-band values -->
    46534661      <FIELD name="rippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4654         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     4662        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    46554663      </FIELD>
    46564664      <FIELD name="rstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4657         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     4665        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    46584666      </FIELD>
    46594667      <FIELD name="rstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4660         <DESCRIPTION>stack identifier</DESCRIPTION>
    4661       </FIELD>
    4662       <FIELD name="rpetRadius" arraysize="1" datatype="float" unit="pixels" default="-999">
    4663         <DESCRIPTION>Petrosian radius</DESCRIPTION>
    4664       </FIELD>
    4665       <FIELD name="rpetRadiusErr" arraysize="1" datatype="float" unit="pixels" default="-999">
    4666         <DESCRIPTION>estimated error inPetrosian radius</DESCRIPTION>
     4668        <DESCRIPTION>Unique stack identifier for r filter detection.</DESCRIPTION>
     4669      </FIELD>
     4670      <FIELD name="rpetRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4671        <DESCRIPTION>Petrosian (1976) fit radius for r filter stack detection.</DESCRIPTION>
     4672      </FIELD>
     4673      <FIELD name="rpetRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4674        <DESCRIPTION>Error in Petrosian (1976) fit radius for r filter stack detection.</DESCRIPTION>
    46674675      </FIELD>
    46684676      <FIELD name="rpetMag" arraysize="1" datatype="float" unit="Jy" default="-999">
    4669         <DESCRIPTION>Petrosian Flux</DESCRIPTION>
     4677        <DESCRIPTION>Petrosian (1976) magnitude from r filter stack detection.</DESCRIPTION>
    46704678      </FIELD>
    46714679      <FIELD name="rpetMagErr" arraysize="1" datatype="float" unit="Jy" default="-999">
    4672         <DESCRIPTION>estimated error in petMag</DESCRIPTION>
    4673       </FIELD>
    4674       <FIELD name="rpetR50" arraysize="1" datatype="float" unit="pixels" default="-999">
    4675         <DESCRIPTION>Petrosian radius at 50% light</DESCRIPTION>
    4676       </FIELD>
    4677       <FIELD name="rpetR50Err" arraysize="1" datatype="float" unit="pixels" default="-999">
    4678         <DESCRIPTION>estimated error inPetrosian radius at 50% light</DESCRIPTION>
    4679       </FIELD>
    4680       <FIELD name="rpetR90" arraysize="1" datatype="float" unit="pixels" default="-999">
    4681         <DESCRIPTION>Petrosian radius at 90% light</DESCRIPTION>
    4682       </FIELD>
    4683       <FIELD name="rpetR90Err" arraysize="1" datatype="float" unit="pixels" default="-999">
    4684         <DESCRIPTION>estimated error in Petrosian radius at 90% light</DESCRIPTION>
    4685       </FIELD>
    4686       <FIELD name="rpetCf" arraysize="1" datatype="float" unit="pixels" default="-999">
    4687         <DESCRIPTION>Petrosian fit coverage factor</DESCRIPTION>
     4680        <DESCRIPTION>Error in Petrosian (1976) magnitude from r filter stack detection.</DESCRIPTION>
     4681      </FIELD>
     4682      <FIELD name="rpetR50" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4683        <DESCRIPTION>Petrosian (1976) fit radius for r filter stack detection. at 50% light</DESCRIPTION>
     4684      </FIELD>
     4685      <FIELD name="rpetR50Err" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4686        <DESCRIPTION>Error in Petrosian (1976) fit radius for r filter stack detection. at 50% light</DESCRIPTION>
     4687      </FIELD>
     4688      <FIELD name="rpetR90" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4689        <DESCRIPTION>Petrosian (1976) fit radius for r filter stack detection. at 90% light</DESCRIPTION>
     4690      </FIELD>
     4691      <FIELD name="rpetR90Err" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4692        <DESCRIPTION>Error in Petrosian (1976) fit radius for r filter stack detection. at 90% light</DESCRIPTION>
     4693      </FIELD>
     4694      <FIELD name="rpetCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
     4695        <DESCRIPTION>Petrosian (1976) fit coverage factor for r filter stack detection.</DESCRIPTION>
    46884696      </FIELD>
    46894697
    46904698      <!-- i-band values -->
    46914699      <FIELD name="iippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4692         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     4700        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    46934701      </FIELD>
    46944702      <FIELD name="istackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4695         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     4703        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    46964704      </FIELD>
    46974705      <FIELD name="istackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4698         <DESCRIPTION>stack identifier</DESCRIPTION>
    4699       </FIELD>
    4700       <FIELD name="ipetRadius" arraysize="1" datatype="float" unit="pixels" default="-999">
    4701         <DESCRIPTION>Petrosian radius</DESCRIPTION>
    4702       </FIELD>
    4703       <FIELD name="ipetRadiusErr" arraysize="1" datatype="float" unit="pixels" default="-999">
    4704         <DESCRIPTION>estimated error inPetrosian radius</DESCRIPTION>
     4706        <DESCRIPTION>Unique stack identifier for i filter detection.</DESCRIPTION>
     4707      </FIELD>
     4708      <FIELD name="ipetRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4709        <DESCRIPTION>Petrosian (1976) fit radius for i filter stack detection.</DESCRIPTION>
     4710      </FIELD>
     4711      <FIELD name="ipetRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4712        <DESCRIPTION>Error in Petrosian (1976) fit radius for i filter stack detection.</DESCRIPTION>
    47054713      </FIELD>
    47064714      <FIELD name="ipetMag" arraysize="1" datatype="float" unit="Jy" default="-999">
    4707         <DESCRIPTION>Petrosian Flux</DESCRIPTION>
     4715        <DESCRIPTION>Petrosian (1976) magnitude from i filter stack detection.</DESCRIPTION>
    47084716      </FIELD>
    47094717      <FIELD name="ipetMagErr" arraysize="1" datatype="float" unit="Jy" default="-999">
    4710         <DESCRIPTION>estimated error in petMag</DESCRIPTION>
    4711       </FIELD>
    4712       <FIELD name="ipetR50" arraysize="1" datatype="float" unit="pixels" default="-999">
    4713         <DESCRIPTION>Petrosian radius at 50% light</DESCRIPTION>
    4714       </FIELD>
    4715       <FIELD name="ipetR50Err" arraysize="1" datatype="float" unit="pixels" default="-999">
    4716         <DESCRIPTION>estimated error inPetrosian radius at 50% light</DESCRIPTION>
    4717       </FIELD>
    4718       <FIELD name="ipetR90" arraysize="1" datatype="float" unit="pixels" default="-999">
    4719         <DESCRIPTION>Petrosian radius at 90% light</DESCRIPTION>
    4720       </FIELD>
    4721       <FIELD name="ipetR90Err" arraysize="1" datatype="float" unit="pixels" default="-999">
    4722         <DESCRIPTION>estimated error in Petrosian radius at 90% light</DESCRIPTION>
    4723       </FIELD>
    4724       <FIELD name="ipetCf" arraysize="1" datatype="float" unit="pixels" default="-999">
    4725         <DESCRIPTION>Petrosian fit coverage factor</DESCRIPTION>
     4718        <DESCRIPTION>Error in Petrosian (1976) magnitude from i filter stack detection.</DESCRIPTION>
     4719      </FIELD>
     4720      <FIELD name="ipetR50" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4721        <DESCRIPTION>Petrosian (1976) fit radius for i filter stack detection. at 50% light</DESCRIPTION>
     4722      </FIELD>
     4723      <FIELD name="ipetR50Err" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4724        <DESCRIPTION>Error in Petrosian (1976) fit radius for i filter stack detection. at 50% light</DESCRIPTION>
     4725      </FIELD>
     4726      <FIELD name="ipetR90" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4727        <DESCRIPTION>Petrosian (1976) fit radius for i filter stack detection. at 90% light</DESCRIPTION>
     4728      </FIELD>
     4729      <FIELD name="ipetR90Err" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4730        <DESCRIPTION>Error in Petrosian (1976) fit radius for i filter stack detection. at 90% light</DESCRIPTION>
     4731      </FIELD>
     4732      <FIELD name="ipetCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
     4733        <DESCRIPTION>Petrosian (1976) fit coverage factor for i filter stack detection.</DESCRIPTION>
    47264734      </FIELD>
    47274735
    47284736      <!-- z-band values -->
    47294737      <FIELD name="zippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4730         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     4738        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    47314739      </FIELD>
    47324740      <FIELD name="zstackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4733         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     4741        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    47344742      </FIELD>
    47354743      <FIELD name="zstackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4736         <DESCRIPTION>stack identifier</DESCRIPTION>
    4737       </FIELD>
    4738       <FIELD name="zpetRadius" arraysize="1" datatype="float" unit="pixels" default="-999">
    4739         <DESCRIPTION>Petrosian radius</DESCRIPTION>
    4740       </FIELD>
    4741       <FIELD name="zpetRadiusErr" arraysize="1" datatype="float" unit="pixels" default="-999">
    4742         <DESCRIPTION>estimated error inPetrosian radius</DESCRIPTION>
     4744        <DESCRIPTION>Unique stack identifier for z filter detection.</DESCRIPTION>
     4745      </FIELD>
     4746      <FIELD name="zpetRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4747        <DESCRIPTION>Petrosian (1976) fit radius for z filter stack detection.</DESCRIPTION>
     4748      </FIELD>
     4749      <FIELD name="zpetRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4750        <DESCRIPTION>Error in Petrosian (1976) fit radius for z filter stack detection.</DESCRIPTION>
    47434751      </FIELD>
    47444752      <FIELD name="zpetMag" arraysize="1" datatype="float" unit="Jy" default="-999">
    4745         <DESCRIPTION>Petrosian Flux</DESCRIPTION>
     4753        <DESCRIPTION>Petrosian (1976) magnitude from z filter stack detection.</DESCRIPTION>
    47464754      </FIELD>
    47474755      <FIELD name="zpetMagErr" arraysize="1" datatype="float" unit="Jy" default="-999">
    4748         <DESCRIPTION>estimated error in petMag</DESCRIPTION>
    4749       </FIELD>
    4750       <FIELD name="zpetR50" arraysize="1" datatype="float" unit="pixels" default="-999">
    4751         <DESCRIPTION>Petrosian radius at 50% light</DESCRIPTION>
    4752       </FIELD>
    4753       <FIELD name="zpetR50Err" arraysize="1" datatype="float" unit="pixels" default="-999">
    4754         <DESCRIPTION>estimated error inPetrosian radius at 50% light</DESCRIPTION>
    4755       </FIELD>
    4756       <FIELD name="zpetR90" arraysize="1" datatype="float" unit="pixels" default="-999">
    4757         <DESCRIPTION>Petrosian radius at 90% light</DESCRIPTION>
    4758       </FIELD>
    4759       <FIELD name="zpetR90Err" arraysize="1" datatype="float" unit="pixels" default="-999">
    4760         <DESCRIPTION>estimated error in Petrosian radius at 90% light</DESCRIPTION>
    4761       </FIELD>
    4762       <FIELD name="zpetCf" arraysize="1" datatype="float" unit="pixels" default="-999">
    4763         <DESCRIPTION>Petrosian fit coverage factor</DESCRIPTION>
     4756        <DESCRIPTION>Error in Petrosian (1976) magnitude from z filter stack detection.</DESCRIPTION>
     4757      </FIELD>
     4758      <FIELD name="zpetR50" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4759        <DESCRIPTION>Petrosian (1976) fit radius for z filter stack detection. at 50% light</DESCRIPTION>
     4760      </FIELD>
     4761      <FIELD name="zpetR50Err" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4762        <DESCRIPTION>Error in Petrosian (1976) fit radius for z filter stack detection. at 50% light</DESCRIPTION>
     4763      </FIELD>
     4764      <FIELD name="zpetR90" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4765        <DESCRIPTION>Petrosian (1976) fit radius for z filter stack detection. at 90% light</DESCRIPTION>
     4766      </FIELD>
     4767      <FIELD name="zpetR90Err" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4768        <DESCRIPTION>Error in Petrosian (1976) fit radius for z filter stack detection. at 90% light</DESCRIPTION>
     4769      </FIELD>
     4770      <FIELD name="zpetCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
     4771        <DESCRIPTION>Petrosian (1976) fit coverage factor for z filter stack detection.</DESCRIPTION>
    47644772      </FIELD>
    47654773
    47664774      <!-- y-band values -->
    47674775      <FIELD name="yippDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4768         <DESCRIPTION>ipp detect identifier</DESCRIPTION>
     4776        <DESCRIPTION>IPP internal detection identifier.</DESCRIPTION>
    47694777      </FIELD>
    47704778      <FIELD name="ystackDetectID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4771         <DESCRIPTION>ODM detection identifier</DESCRIPTION>
     4779        <DESCRIPTION>Unique stack detection identifier.</DESCRIPTION>
    47724780      </FIELD>
    47734781      <FIELD name="ystackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4774         <DESCRIPTION>stack identifier</DESCRIPTION>
    4775       </FIELD>
    4776       <FIELD name="ypetRadius" arraysize="1" datatype="float" unit="pixels" default="-999">
    4777         <DESCRIPTION>Petrosian radius</DESCRIPTION>
    4778       </FIELD>
    4779       <FIELD name="ypetRadiusErr" arraysize="1" datatype="float" unit="pixels" default="-999">
    4780         <DESCRIPTION>estimated error inPetrosian radius</DESCRIPTION>
     4782        <DESCRIPTION>Unique stack identifier for y filter detection.</DESCRIPTION>
     4783      </FIELD>
     4784      <FIELD name="ypetRadius" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4785        <DESCRIPTION>Petrosian (1976) fit radius for y filter stack detection.</DESCRIPTION>
     4786      </FIELD>
     4787      <FIELD name="ypetRadiusErr" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4788        <DESCRIPTION>Error in Petrosian (1976) fit radius for y filter stack detection.</DESCRIPTION>
    47814789      </FIELD>
    47824790      <FIELD name="ypetMag" arraysize="1" datatype="float" unit="Jy" default="-999">
    4783         <DESCRIPTION>Petrosian Flux</DESCRIPTION>
     4791        <DESCRIPTION>Petrosian (1976) magnitude from y filter stack detection.</DESCRIPTION>
    47844792      </FIELD>
    47854793      <FIELD name="ypetMagErr" arraysize="1" datatype="float" unit="Jy" default="-999">
    4786         <DESCRIPTION>estimated error in petMag</DESCRIPTION>
    4787       </FIELD>
    4788       <FIELD name="ypetR50" arraysize="1" datatype="float" unit="pixels" default="-999">
    4789         <DESCRIPTION>Petrosian radius at 50% light</DESCRIPTION>
    4790       </FIELD>
    4791       <FIELD name="ypetR50Err" arraysize="1" datatype="float" unit="pixels" default="-999">
    4792         <DESCRIPTION>estimated error inPetrosian radius at 50% light</DESCRIPTION>
    4793       </FIELD>
    4794       <FIELD name="ypetR90" arraysize="1" datatype="float" unit="pixels" default="-999">
    4795         <DESCRIPTION>Petrosian radius at 90% light</DESCRIPTION>
    4796       </FIELD>
    4797       <FIELD name="ypetR90Err" arraysize="1" datatype="float" unit="pixels" default="-999">
    4798         <DESCRIPTION>estimated error in Petrosian radius at 90% light</DESCRIPTION>
    4799       </FIELD>
    4800       <FIELD name="ypetCf" arraysize="1" datatype="float" unit="pixels" default="-999">
    4801         <DESCRIPTION>Petrosian fit coverage factor</DESCRIPTION>
     4794        <DESCRIPTION>Error in Petrosian (1976) magnitude from y filter stack detection.</DESCRIPTION>
     4795      </FIELD>
     4796      <FIELD name="ypetR50" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4797        <DESCRIPTION>Petrosian (1976) fit radius for y filter stack detection. at 50% light</DESCRIPTION>
     4798      </FIELD>
     4799      <FIELD name="ypetR50Err" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4800        <DESCRIPTION>Error in Petrosian (1976) fit radius for y filter stack detection. at 50% light</DESCRIPTION>
     4801      </FIELD>
     4802      <FIELD name="ypetR90" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4803        <DESCRIPTION>Petrosian (1976) fit radius for y filter stack detection. at 90% light</DESCRIPTION>
     4804      </FIELD>
     4805      <FIELD name="ypetR90Err" arraysize="1" datatype="float" unit="arcsec" default="-999">
     4806        <DESCRIPTION>Error in Petrosian (1976) fit radius for y filter stack detection. at 90% light</DESCRIPTION>
     4807      </FIELD>
     4808      <FIELD name="ypetCf" arraysize="1" datatype="float" unit="dimensionless" default="-999">
     4809        <DESCRIPTION>Petrosian (1976) fit coverage factor for y filter stack detection.</DESCRIPTION>
    48024810      </FIELD>
    48034811
     
    48094817    <!-- StackToImage Table ************************************************** -->
    48104818    <TABLE name="StackToImage">
    4811       <DESCRIPTION>VOTable description of PSPS table StackToImage</DESCRIPTION>
     4819      <DESCRIPTION>Contains the mapping of which input images were used to construct a particular stack.</DESCRIPTION>
    48124820      <PARAM arraysize="1" datatype="char" ucd="meta.bib.author" name="Author" value="PSPS"></PARAM>
    48134821      <FIELD name="stackMetaID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4814         <DESCRIPTION>stack identifier</DESCRIPTION>
     4822        <DESCRIPTION>Unique stack identifier.</DESCRIPTION>
    48154823      </FIELD>
    48164824      <FIELD name="imageID" arraysize="1" datatype="long" unit="dimensionless" default="NA">
    4817         <DESCRIPTION>hashed exposure-ccdID identifier</DESCRIPTION>
     4825        <DESCRIPTION>Unique image identifier.  Constructed as (100 * frameID + ccdID).</DESCRIPTION>
    48184826      </FIELD>
    48194827      <DATA>
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