VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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VII/292/north DESI Legacy Imaging Surveys DR8 (Duncan, 2022)
Legacy Surveys DR8 North Photometric Redshifts catalog (32 3213 867 sources) (323213867 rows)
  -c=037.222673483052 +00.299320126863, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (037.222673483052+00.299320126863)[FK5/J2000] (pos.angDistance)
_RAJ200002 28 53.44163593248 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+00 17 57.5524567068 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195002 26 19.55252981850 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+00 04 36.2312394991 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon167.41522854022631 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-53.93410475272029 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

id8001331956002862  (i) Unique object identifier combining release, brickid and objid (id) (meta.id;meta.main)
RAJ2000037.222673483052 deg (i) Right Ascension (J2000.0) (ra) (pos.eq.ra;meta.main)
DEJ2000+00.299320126863 deg (i) Declination (J2000.0) (dec) (pos.eq.dec;meta.main)
release8001  LS DR8 release number - denoting the camera and filter set used (release) (instr.setup;instr.filter)
brickid331956  (i) LS DR8 brick number (brickid) (meta.id)
objid 2862  (i) LS DR 8 catalogue object number within this brick (objid) (meta.id)
typePSF  Optical morphological model: PSF, REX, DEV, EXP or COMP (type) (Note 1)   (src.morph.type;meta.modelled)
pstar 0.001   Star likelihood based on colours from GMM star-QSO classification (pstar) (stat.likelihood)
gmmcompP9  Best-matching GMM component used to derive photo-z estimate (gmmcomp) (stat.param)
zphot 1.064  Photo-z estimate - mean of the normally distributed photo-z posterior (zphot) (src.redshift.phot)
e_zphot 0.217   Uncertainty on zphot - standard deviation of the normally distributed photo-z posterior (zphot_err) (stat.error)
fclean1   Photometry reliability flag, =1 for sources free of blending or imaging artefacts (flag_clean) (meta.code)
fqual1  Photo-z reliability flag, =1 for sources expected to have well-constrained estimates and 'flag_clean = 1' (flag_qual) (meta.code.qual)
  
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