| frameID | dimensionless | INT 4 | NA | unique exposure/frame identifier.
|
| frameName | dimensionless | VARCHAR(32) | NA | frame name provided by camera software
|
| surveyID | dimensionless | TINYINT 1 | NA | survey flag identifier
|
| filterID | dimensionless | TINYINT 1 | NA | filter identifier
|
| cameraID | dimensionless | SMALLINT 2 | NA | camera identifier
|
| cameraConfigID | dimensionless | SMALLINT 2 | NA | camera configuration identifier
|
| telescopeID | dimensionless | SMALLINT 2 | NA | telescope identifier
|
| analysisVer | alphanumeric | VARCHAR(100) | 8000 | IPP software analysis release
|
| p1Recip | alphanumeric | VARCHAR(100) | 8000 | IPP phase 1 MD5 Checksum
|
| p2Recip | alphanumeric | VARCHAR(100) | 8000 | IPP phase 2 MD5 Checksum
|
| p3Recip | alphanumeric | VARCHAR(100) | 8000 | IPP phase 3 MD5 Checksum
|
| nOTA | alphanumeric | SMALLINT 2 | -999 | number of valid OTA/CCD images in this exposure
|
| photoScat | magnitude | REAL 4 | -999 | global photometric scatter
|
| numPhotoRef | dimensionless | INT 4 | -999 | number of photometric reference sources
|
| expStart | days | FLOAT 8 | -999 | exposure start time in MJD
|
| expTime | seconds | REAL 4 | -999 | exposure time
|
| airmass | dimensionless | REAL 4 | -999 | airmass at mid-exposure
|
| raBore | degrees | FLOAT 8 | -999 | RA of telescope boresight
|
| decBore | degrees | FLOAT 8 | -999 | DEC of telescope boresight
|
| ctype1 | alphanumeric | VARCHAR(100) | 8000 | name of astrometric projection in RA
|
| ctype2 | alphanumeric | VARCHAR(100) | 8000 | name of astrometric projection in DEC
|
| crval1 | degrees | FLOAT 8 | -999 | RA corresponding to reference pixel
|
| crval2 | degrees | FLOAT 8 | -999 | DEC corresponding to reference pixel
|
| crpix1 | dimensionless | FLOAT 8 | -999 | reference pixel value for RA
|
| crpix2 | dimensionless | FLOAT 8 | -999 | reference pixel value for DEC
|
| cdelt1 | degrees/pixel | FLOAT 8 | -999 | scale factor for RA
|
| cdelt2 | degrees/pixel | FLOAT 8 | -999 | scale factor for DEC
|
| pc001001 | dimensionless | FLOAT 8 | -999 | elements of rotation/scale matrix
|
| pc001002 | dimensionless | FLOAT 8 | -999 | elements of rotation/scale matrix
|
| pc002001 | dimensionless | FLOAT 8 | -999 | elements of rotation/scale matrix
|
| pc002002 | dimensionless | FLOAT 8 | -999 | elements of rotation/scale matrix
|
| polyOrder | dimensionless | TINYINT 1 | 255 | polynomial order of astrometry fit
|
| pca1x3y0 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x2y1 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x1y2 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x0y3 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x2y0 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x1y1 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x0y2 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x3y0 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x2y1 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x1y2 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x0y3 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x2y0 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x1y1 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x0y2 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| calibModNum | dimensionless | SMALLINT 2 | NA | calibration modification number
|
| batchID | dimensionless | BIGINT 8 | NA | batchID
|
| dataRelease | dimensionless | TINYINT 1 | NA | Data release
|
| imageID | dimensionless | BIGINT 8 | NA | unique ID for each image, hashed from frameID and ccdID (ALEX)
|
| frameID | dimensionless | INT 4 | NA | frame identifier, also known as exposure number
|
| ccdID | dimensionless | SMALLINT 2 | NA | ccd cell identifier in the focal plane
|
| photoCalID | dimensionless | INT 4 | NA | photometry reduction code identifier
|
| filterID | dimensionless | TINYINT 1 | NA | filter ID
|
| bias | ADU | REAL 4 | -999 | detector bias level
|
| biasScat | ADU | REAL 4 | -999 | scatter in bias level
|
| sky | ADU/pixel | REAL 4 | -999 | mean sky level
|
| skyScat | ADU/pixel | REAL 4 | -999 | scatter in mean sky level
|
| nDetect | dimensionless | INT 4 | -999 | number of detections on CCD
|
| magSat | magnitude | REAL 4 | -999 | saturation magnitude level
|
| completMag | magnitude | REAL 4 | -999 | 95% completion level in mag
|
| astroScat | arcsec | REAL 4 | -999 | astrometric scatter for chip
|
| photoScat | magnitude | REAL 4 | -999 | photometric scatter for chip
|
| numAstroRef | dimensionless | INT 4 | -999 | number of astrometric reference sources
|
| numPhotoRef | dimensionless | INT 4 | -999 | number of photometric reference sources
|
| nx | pixels | SMALLINT 2 | -999 | chip dimension in x
|
| ny | pixels | SMALLINT 2 | -999 | chip dimension in y
|
| psfModelID | dimensionless | INT 4 | -999 | PSF model identifier
|
| psfFwhm | arcsec | REAL 4 | -999 | model psf full width at half maximum at chip center
|
| psfWidMajor | arcsec | REAL 4 | -999 | model PSF parameters at chip center
|
| psfWidMinor | arcsec | REAL 4 | -999 | model PSF parameters at chip center
|
| psfTheta | degrees | REAL 4 | -999 | model PSF parameters at chip center
|
| momentXX | pixels | REAL 4 | -999 | moment XX
|
| momentXY | pixels | REAL 4 | -999 | moment XY
|
| momentYY | pixels | REAL 4 | -999 | moment YY
|
| momentM3C | pixels squared | REAL 4 | -999 | moment M3C
|
| momentM3S | pixels squared | REAL 4 | -999 | moment M3S
|
| momentM4C | pixels squared | REAL 4 | -999 | moment M4C
|
| momentM4S | pixels squared | REAL 4 | -999 | moment M4S
|
| momentR1 | pixels | REAL 4 | -999 | moment R1
|
| momentRH | sqrt pixels | REAL 4 | -999 | moment RH
|
| apResid | magnitude | REAL 4 | -999 | corrected aperture residual
|
| dapResid | magnitude | REAL 4 | -999 | scatter of aperture corrections
|
| detectorID | alphanumeric | VARCHAR(100) | | identifier for actual CCD chip
|
| qaFlags | alphanumeric | BIGINT 8 | -999 | Q/A flags for this OTA
|
| detrend1 | alphanumeric | VARCHAR(100) | 8000 | identifier of detrend image 1
|
| detrend2 | alphanumeric | VARCHAR(100) | 8000 | identifier of detrend image 2
|
| detrend3 | alphanumeric | VARCHAR(100) | 8000 | identifier of detrend image 3
|
| detrend4 | alphanumeric | VARCHAR(100) | 8000 | identifier of detrend image 4
|
| detrend5 | alphanumeric | VARCHAR(100) | 8000 | identifier of detrend image 5
|
| detrend6 | alphanumeric | VARCHAR(100) | 8000 | identifier of detrend image 6
|
| detrend7 | alphanumeric | VARCHAR(100) | 8000 | identifier of detrend image 7
|
| detrend8 | alphanumeric | VARCHAR(100) | 8000 | identifier of detrend image 8
|
| photoZero | magnitude | REAL 4 | -999 | local derived photometric zero point
|
| ctype1 | alphanumeric | VARCHAR(100) | 8000 | name of astrometric projection in RA
|
| ctype2 | alphanumeric | VARCHAR(100) | 8000 | name of astrometric projection in DEC
|
| crval1 | degrees | FLOAT 8 | -999 | RA corresponding to reference pixel
|
| crval2 | degrees | FLOAT 8 | -999 | DEC corresponding to reference pixel
|
| crpix1 | pixels | FLOAT 8 | -999 | reference pixel value for RA
|
| crpix2 | pixels | FLOAT 8 | -999 | reference pixel value for DEC
|
| cdelt1 | degrees/pixel | FLOAT 8 | -999 | scale factor for RA
|
| cdelt2 | degrees/pixel | FLOAT 8 | -999 | scale factor for DEC
|
| pc001001 | dimensionless | FLOAT 8 | -999 | elements of rotation/scale matrix
|
| pc001002 | dimensionless | FLOAT 8 | -999 | elements of rotation/scale matrix
|
| pc002001 | dimensionless | FLOAT 8 | -999 | elements of rotation/scale matrix
|
| pc002002 | dimensionless | FLOAT 8 | -999 | elements of rotation/scale matrix
|
| polyOrder | dimensionless | TINYINT 1 | 255 | polynomial order of astrometry fit
|
| pca1x3y0 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x2y1 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x1y2 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x0y3 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x2y0 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x1y1 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca1x0y2 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x3y0 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x2y1 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x1y2 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x0y3 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x2y0 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x1y1 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| pca2x0y2 | dimensionless | FLOAT 8 | -999 | polynomial coefficients for the astrometric fit
|
| calibModNum | dimensionless | SMALLINT 2 | NA | calibration modification number
|
| dataRelease | dimensionless | TINYINT 1 | NA | Data release
|
| objID | dimensionless | BIGINT 8 | NA | ODM object identifier
|
| gcobjID | dimensionless | BIGINT 8 | NA | galactic coordinates ODM object identifier
|
| detectID | dimensionless | BIGINT 8 | NA | ODM detection identifier
|
| ippObjID | dimensionless | BIGINT 8 | NA | object 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 | REAL 4 | -999 | identifier to dvo spacial 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)
|
| 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
|
| 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 + z1.66)]
|
| 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 | raw pixels | REAL 4 | -999 | moment XX
|
| momentXY | raw pixels | REAL 4 | -999 | moment XY
|
| momentYY | raw pixels | REAL 4 | -999 | moment YY
|
| momentR1 | raw pixels | REAL 4 | -999 | first radial moment
|
| momentRH | raw pixels | REAL 4 | -999 | half radial moment
|
| momentM3C | raw pixels | REAL 4 | -999 | 3rd moment cos(theta)
|
| momentM3S | raw pixels | REAL 4 | -999 | 3rd moment sin(theta)
|
| momentM4C | raw pixels | REAL 4 | -999 | 4th moment cos(theta)
|
| momentM4S | raw pixels | REAL 4 | -999 | 4th moment sin(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 | raw pixels | REAL 4 | -999 | Kron radius
|
| kronRadErr | raw pixels | REAL 4 | -999 | Kron radius error
|
| 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 | BIGINT 8 | -999 | flag indicating provenance information
|
| dataRelease | dimensionless | TINYINT 1 | NA | Data release when this detection was originally taken. Recalibrations do not affect this value.
|