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=174.190638261618 +54.297863679142, eq=J2000, rs=2
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Note:

ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (174.190638261618+54.297863679142)[FK5/J2000] (pos.angDistance)
_RAJ200011 36 45.75318278832 "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+54 17 52.3092449112 "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)
_RAB195011 34 01.98706078805 "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+54 34 28.2943578615 "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)
_Glon144.58089678026391 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+59.57939929067641 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)

id8001599426001979  (i) Unique object identifier combining release, brickid and objid (id) (meta.id;meta.main)
RAJ2000174.190638261618 deg (i) Right Ascension (J2000.0) (ra) (pos.eq.ra;meta.main)
DEJ2000+54.297863679142 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)
brickid599426  (i) LS DR8 brick number (brickid) (meta.id)
objid 1979  (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 0.281   Star likelihood based on colours from GMM star-QSO classification (pstar) (stat.likelihood)
gmmcompP4  Best-matching GMM component used to derive photo-z estimate (gmmcomp) (stat.param)
zphot 1.998  Photo-z estimate - mean of the normally distributed photo-z posterior (zphot) (src.redshift.phot)
e_zphot 0.551   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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