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VizieR

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J/ApJ/862/12/scussphz Photometric Redshift Catalog (SCUSS, SDSS, WISE) (Gao+, 2018)
Photometric redshifts of galaxies (23067608 rows)
  recno=21022647
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ColumnValue  Explain   (UCD)
_RAJ200022 20 16.4136 "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+19 23 26.196 "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 17 52.5845 "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+19 08 19.824 "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)
_Glon080.6382975 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-30.7991258 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)
21022647recno21022647  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

objID1237680297807774287  SDSS photometric object ID (meta.id)
Nn49  Number of the neighbors used for estimating the photometric redshift (meta.number)
Nf7  Number of filters having r<22mag and colors within color cuts (meta.number)
RAJ2000335.06839 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+19.39061 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
zspec    Spectroscopic redshift if exist (src.redshift)
zphot 0.095  Estimated photometric redshift by the local linear regression model (src.redshift)
e_zphot 0.023  Estimated error for the photometric redshift (stat.error)
zbias-0.004  Bias of the photometric redshift estimated by the neighbors (stat.error)
zmean 0.096  Average spectroscopic redshift of the neighbors (src.redshift)
zneareast 0.093  Spectroscopic redshift of the nearest neighbor in the multi-dimension color space (src.redshift;pos.heliocentric)
meanDist 0.415  Average Euclidean distance of neighbors in the multi-dimension color space (pos.distance)
u*magmod20.5960 mag SCUSS u-band model magnitude (phot.mag;em.opt.U)
e_u*magmod 0.1500 mag SCUSS u-band model magnitude error (stat.error;pos.cartesian.x)
umagmod19.9934 mag SDSS u-band model magnitude (phot.mag;em.opt.U)
e_umagmod 0.1371 mag SDSS u-band model magnitude error (stat.error;pos.cartesian.x)
gmagmod18.6210 mag SDSS g-band model magnitude (phot.mag;em.opt.B)
e_gmagmod 0.0150 mag SDSS g-band model magnitude error (stat.error)
rmagmod18.1380 mag SDSS r-band model magnitude (phot.mag;em.opt.R)
e_rmagmod 0.0160 mag SDSS r-band model magnitude error (stat.error)
imagmod17.7970 mag SDSS i-band model magnitude (phot.mag;em.opt.I)
e_imagmod 0.0170 mag SDSS i-band model magnitude error (stat.error)
zmagmod17.6881 mag SDSS z-band model magnitude (phot.mag;em.opt.I)
e_zmagmod 0.0590 mag SDSS z-band model magnitude error (stat.error)
W1magmod18.0692 mag WISE W 1 model magnitude (phot.mag;meta.modelled)
e_W1magmod 0.0290 mag WISE W1 model magnitude error (stat.error)
W2magmod18.6286 mag WISE W 2 model magnitude (phot.mag;meta.modelled)
e_W2magmod 0.1008 mag WISE W2 model magnitude error (stat.error)

SloanSloan  Display the SDSS data for this object (meta.ref.url)
  
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