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Table: des_dr1.des_hsc2
(The bold columns are indexed columns)
| Column Name | Description | Datatype |
|---|---|---|
| abscorr | Was absolute astrometry correction made? (Y or N) | CHAR |
| angdist | Angular distance between source and match | DOUBLE |
| coadd_object_id | Unique DES identifier for the coadded objects | INTEGER |
| d | Distance from source position to the match position in milliarcseconds (mas) | DOUBLE |
| dec | Declination, with quantized precision for indexing (DELTAWIN_J2000 has full precision but not indexed) | DOUBLE |
| dsigma | Standard deviation of the distance (d) between source and match positions in milli arcsec (mas) | DOUBLE |
| filter | Filter | CHAR |
| flags | Bit encoded flag: bit 0 (value 0) = point source, (value 1) = extended, bits 1 or 2 (values 2 or 4) = saturated | SMALLINT |
| fluxaper2 | Count rate with an aperture radius 0.3 arcsec (WFPC2), 0.15 arcsec (ACS, WFC3/UVIS) and 0.45 arcsec (WFC3/IR) | REAL |
| kronradius | Mean value of the Kron radius from Source Extractor | REAL |
| magaper2 | Magnitude with an aperture radius 0.3 arcsec (WFPC2), 0.15 arcsec (ACS, WFC3/UVIS) and 0.45 arcsec (WFC3/IR) | REAL |
| magauto | Estimated total magnitude using Source Extractor algorithm | REAL |
| matchdec | Declination for the match | DOUBLE |
| matchid | Identifier for the match | INTEGER |
| matchra | Right ascension for the match | DOUBLE |
| ra | Right ascension, with quantized precision for indexing (ALPHAWIN_J2000 has full precision but not indexed) | DOUBLE |
| sourceid | Source identifer from white light (detection) image | BIGINT |
| startmjd | Observation start time (Mean Julian Date - MJD) for earliest observation in match | DOUBLE |
| stopmjd | Observation stop time (Mean Julian Date - MJD) for latest observation in match | DOUBLE |
