Description: Contains the metadata related to a sky-aligned distortion corrected warp image, upon which forced photometry is performed. The astrometric and photometric calibration of the warp image are listed. Name Unit Data Type Size Default Value Description forcedWarpID dimensionless BIGINT 8 NA Unique forced warp identifier. batchID dimensionless BIGINT 8 NA Internal database batch identifier. surveyID dimensionless TINYINT 1 NA Survey identifier. Details in the Survey table. filterID dimensionless TINYINT 1 NA Filter identifier. Details in the Filter table. frameID dimensionless INT 4 NA Frame/exposure identifier of the Frame associated with this warp. ippSkycalID dimensionless INT 4 NA IPP skycal identifier for the run that generated the positions for forced photometry. stackMetaID dimensionless INT 4 NA Identifier for the stack which yielded the positions for forced photometry. tessID dimensionless TINYINT 1 0 Tessellation identifier. Details in the TessellationType table. projectionID dimensionless SMALLINT 2 -1 Projection cell identifier. skyCellID dimensionless TINYINT 1 255 Skycell region identifier. photoCalID dimensionless INT 4 NA Photometric calibration identifier. Details in the PhotoCal table. analysisVer dimensionless VARCHAR(100) 100 IPP software analysis release version. md5sum dimensionless VARCHAR(100) 100 IPP MD5 Checksum. expTime seconds REAL 4 -999 Exposure time of the source frame/exposure for this warp image. Necessary for converting listed fluxes and magnitudes back to measured ADU counts. recalAstroScatX arcsec REAL 4 -999 Measurement of the re-calibration (not astrometric error) in the X direction. recalAstroScatY arcsec REAL 4 -999 Measurement of the re-calibration (not astrometric error) in the Y direction. recalNAstroStars dimensionless INT 4 -999 Number of astrometric reference sources used in recalibration. recalphotoScat magnitudes REAL 4 -999 Photometric scatter relative to reference catalog. recalNPhotoStars dimensionless INT 4 -999 Number of astrometric reference sources used in recalibration. psfModelID dimensionless INT 4 -999 PSF model identifier. psfFWHM arcsec REAL 4 -999 Mean PSF full width at half maximum at image center. psfWidMajor arcsec REAL 4 -999 PSF major axis FWHM at image center. psfWidMinor arcsec REAL 4 -999 PSF minor axis FWHM at image center. psfTheta degrees REAL 4 -999 PSF major axis orientation at image center. photoZero magnitudes REAL 4 -999 Locally derived photometric zero point for this warp image. ctype1 dimensionless VARCHAR(100) 100 Name of astrometric projection in right ascension. ctype2 dimensionless VARCHAR(100) 100 Name of astrometric projection in declination. crval1 degrees FLOAT 8 -999 Right ascension corresponding to reference pixel. crval2 degrees FLOAT 8 -999 Declination corresponding to reference pixel. crpix1 sky pixels FLOAT 8 -999 Reference pixel for right ascension. crpix2 sky pixels FLOAT 8 -999 Reference pixel for declination. cdelt1 degrees/pixel FLOAT 8 -999 Pixel scale in right ascension. cdelt2 degrees/pixel FLOAT 8 -999 Pixel scale in declination. pc001001 dimensionless FLOAT 8 -999 Linear transformation matrix element between image pixel x and right ascension. pc001002 dimensionless FLOAT 8 -999 Linear transformation matrix element between image pixel y and right ascension. pc002001 dimensionless FLOAT 8 -999 Linear transformation matrix element between image pixel x and declination. pc002002 dimensionless FLOAT 8 -999 Linear transformation matrix element between image pixel y and declination. processingVersion dimensionless TINYINT 1 NA Data release version.