VizieR

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

VizieR

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VII/292/south DESI Legacy Imaging Surveys DR8 (Duncan, 2022)
Legacy Surveys DR8 South Photometric Redshifts catalog (1 252 523 992 sources) (1252523992 rows)
  -c=340.865736412740 -00.133317979809, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (340.865736412740-00.133317979809)[FK5/J2000] (pos.angDistance)
_RAJ200022 43 27.77673905759 "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 07 59.9447273124 "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)
_RAB195022 40 53.89507827190 "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 23 44.7979056118 "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)
_Glon068.91139374887675 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-49.10084601753433 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)

id8000330291008167  (i) Unique object identifier combining release, brickid and objid (id) (meta.id;meta.main)
RAJ2000340.865736412740 deg (i) Right Ascension (J2000.0) (ra) (pos.eq.ra;meta.main)
DEJ2000-00.133317979809 deg (i) Declination (J2000.0) (dec) (pos.eq.dec;meta.main)
release8000  LS DR8 release number - denoting the camera and filter set used (release) (instr.setup;instr.filter)
brickid330291  (i) LS DR8 brick number (brickid) (meta.id)
objid 8167  (i) LS DR 8 catalogue object number within this brick (objid) (meta.id)
typeREX  Optical morphological model: PSF, REX, DEV, EXP or COMP (type) (Note 1)   (src.morph.type;meta.modelled)
pstar 0.009   Star likelihood based on colours from GMM star-QSO classification (pstar) (stat.likelihood)
gmmcompR4  Best-matching GMM component used to derive photo-z estimate (gmmcomp) (stat.param)
zphot 0.608  Photo-z estimate - mean of the normally distributed photo-z posterior (zphot) (src.redshift.phot)
e_zphot 0.074   Uncertainty on zphot - standard deviation of the normally distributed photo-z posterior (zphot_err) (stat.error)
fclean0   Photometry reliability flag, =1 for sources free of blending or imaging artefacts (flag_clean) (meta.code)
fqual0  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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