objID           dimensionless   BIGINT  8         NA    ODM object identifier
gcObjID		dimensionless	BIGINT	8	  NA 	ODM galactic coordinates identifier
detectID        dimensionless   BIGINT  8         NA    ODM detection identifier
ippObjID        dimensionless   BIGINT  8         NA    detection id generated by IPP
ippDetectID     dimensionless   BIGINT  8         NA    detection id generated by IPP
filterID        dimensionless   TINYINT 1         NA    filter ID: g=1, r=2, i=3, z=4, y=5, w=6, ...
surveyID        dimensionless   TINYINT 1         NA    survey flag identifier
imageID         dimensionless   BIGINT  8         NA    image id hash of frame identifier & OTA/CCD number
randomDetID     dimensionless   BIGINT  8         NA    random detection Id
dvoRegionID     dimensionless   INT     4          0    identifier to dvo spatial region
obsTime         MeanJulianDays  FLOAT   8       -999    Time of mid observation in Mean Julian Days
xPos            raw pixels      REAL    4       -999    measured x on CCD from PSF fit
yPos            raw pixels      REAL    4       -999    measured y on CCD from PSF fit
xPosErr         raw pixels      REAL    4       -999    estimated error in x
yPosErr         raw pixels      REAL    4       -999    estimated error in y
pltScale        arcsec/pix      REAL    4       -999    plate scale at this location (from DVO)
posAngle        degrees         REAL    4       -999    position angle (sky-to-chip) at this location (from DVO)
------------------------------------------------------  Note - next 8 lines came from previous DetCalib table
ra              degrees         FLOAT   8         NA    Right Ascension
dec             degrees         FLOAT   8         NA    Declination
raErr           arcsec          REAL    4         NA    Right Ascension error
decErr          arcsec          REAL    4         NA    Declination error
zp              magnitude       REAL    4          0    zeropoint (only thing needed to convert adu/sec to AB mag), note no zpErr
telluricExt     magnitude       REAL    4         NA    estimated extinction due to non-photometric conditions  
expTime         seconds         REAL    4       -999    exposure time (informational)
airMass         dimensionless   REAL    4          0    airmass (informational)
------------------------------------------------------  
psfFlux         adu/seconds     REAL    4       -999    PSF instrumental flux (in analog-to-digital units/sec) or adu/sec
psfFluxErr      adu/seconds     REAL    4       -999    estimated error in flux
psfMajorFWHM    arcsec          REAL    4       -999    model PSF width in major axis
psfMinorFWHM    arcsec          REAL    4       -999    model PSF width in minor axis
psfTheta        degrees         REAL    4       -999    model PSF orientation angle degrees East of North
psfCore         dimensionless   REAL    4       -999    model PSF core parameter [k in (1 + kz + z^1.66)]
psfQf           dimensionless   REAL    4       -999    PSF coverage factor
psfQfPerfect    dimensionless   REAL    4       -999    PSF-weighted fraction of pixels totally unmasked
psfChiSq        dimensionless   REAL    4       -999    reduced-chisq of the psf model fit. (ndof?, npix?)
psfLikelihood   dimensionless   REAL    4       -999    PSF likelihood
momentXX        arcsec^2        REAL    4       -999    moment XX
momentXY        arcsec^2        REAL    4       -999    moment XY
momentYY        arcsec^2        REAL    4       -999    momeny YY
momentR1        arcsec          REAL    4       -999    first radial moment 
momentRH        arcsec          REAL    4       -999    half light radius (REMOVE THIS)
momentM3C       arcsec^n        REAL    4       -999    3rd moment sin(theta) 
momentM3S       arcsec^n        REAL    4       -999    3rd moment cos(theta) 
momentM4C       arcsec^n        REAL    4       -999    4th moment sin(theta)
momentM4S       arcsec^n        REAL    4       -999    4th moment cos(theta) 
apFlux          adu/seconds     REAL    4       -999    Aperture flux
apFluxErr       adu/seconds     REAL    4       -999    Aperture flux error
apFillF         dimensionless   REAL    4       -999    Aperture fill factor 
kronFlux        adu/seconds     REAL    4       -999    Kron flux
kronFluxErr     adu/seconds     REAL    4       -999    Kron flux error
kronRad         arcsec      	REAL    4       -999    Kron radius
kronRadErr      arcsec      	REAL    4       -999    Kron radius error (DROP)
sky             adu/sec/pixel   REAL    4       -999    PSF sky level at source
skyErr          adu/sec/pixel   REAL    4       -999    estimated error in sky
infoFlag        dimensionless   INT     4       -999    flag indicating provenance information
infoFlag2       dimensionless   INT     4       -999    flag indicating provenance information
dataRelease     dimensionless   TINYINT 1         NA    Data release when this detection was originally taken. Recalibrations do not affect this value.
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-- [231 bytes/det]
