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=037.229398513630 +00.338991464445, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (037.229398513630+00.338991464445)[FK5/J2000] (pos.angDistance)
_RAJ200002 28 55.05564327120 "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 20 20.3692720020 "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 21.13873478221 "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 06 59.1182856378 "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)
_Glon167.38216235599367 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-53.89889434717358 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)

id8000331956004813  (i) Unique object identifier combining release, brickid and objid (id) (meta.id;meta.main)
RAJ2000037.229398513630 deg (i) Right Ascension (J2000.0) (ra) (pos.eq.ra;meta.main)
DEJ2000+00.338991464445 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)
brickid331956  (i) LS DR8 brick number (brickid) (meta.id)
objid 4813  (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 0.011   Star likelihood based on colours from GMM star-QSO classification (pstar) (stat.likelihood)
gmmcompR0  Best-matching GMM component used to derive photo-z estimate (gmmcomp) (stat.param)
zphot 0.754  Photo-z estimate - mean of the normally distributed photo-z posterior (zphot) (src.redshift.phot)
e_zphot 0.381   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)
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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