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Table: des_dr1.des_hsc2
(The bold columns are indexed columns)
Column NameDescriptionDatatype
abscorrWas absolute astrometry correction made? (Y or N)CHAR
angdistAngular distance between source and matchDOUBLE
coadd_object_idUnique DES identifier for the coadded objectsINTEGER
dDistance from source position to the match position in milliarcseconds (mas)DOUBLE
decDeclination, with quantized precision for indexing (DELTAWIN_J2000 has full precision but not indexed)DOUBLE
dsigmaStandard deviation of the distance (d) between source and match positions in milli arcsec (mas)DOUBLE
filterFilterCHAR
flagsBit encoded flag: bit 0 (value 0) = point source, (value 1) = extended, bits 1 or 2 (values 2 or 4) = saturatedSMALLINT
fluxaper2Count rate with an aperture radius 0.3 arcsec (WFPC2), 0.15 arcsec (ACS, WFC3/UVIS) and 0.45 arcsec (WFC3/IR)REAL
kronradiusMean value of the Kron radius from Source ExtractorREAL
magaper2Magnitude with an aperture radius 0.3 arcsec (WFPC2), 0.15 arcsec (ACS, WFC3/UVIS) and 0.45 arcsec (WFC3/IR)REAL
magautoEstimated total magnitude using Source Extractor algorithmREAL
matchdecDeclination for the matchDOUBLE
matchidIdentifier for the matchINTEGER
matchraRight ascension for the matchDOUBLE
raRight ascension, with quantized precision for indexing (ALPHAWIN_J2000 has full precision but not indexed)DOUBLE
sourceidSource identifer from white light (detection) imageBIGINT
startmjdObservation start time (Mean Julian Date - MJD) for earliest observation in matchDOUBLE
stopmjdObservation stop time (Mean Julian Date - MJD) for latest observation in matchDOUBLE


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