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VizieR

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J/MNRAS/428/226/qsocand High-redshift quasar candidates (Polsterer+, 2013)
Quasar candidate data from SDSS photometry (121909 rows)
  recno=5885
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ColumnValue  Explain   (UCD)
_RAJ200007 35 48.8507 "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+27 20 16.307 "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)
_RAB195007 32 43.3784 "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+27 26 56.883 "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)
_Glon192.1525378 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 21.1941774 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)
5885recno 5885  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSS587728904486061179  SDSS objID number (meta.id;meta.main)
RAJ2000113.95354 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000 27.33786 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
z 5.991   [2.5/6.2] Redshift photometric estimate (src.redshift)
e_z 0.133  Standard deviation in redshift (stat.error;src.redshift)
Class 0.8333   [0.83/1] Coarse classifier rate (separates quasars, galaxies and stars) (meta.code)
Rej* 0.8235   [0/.471] Cool star rejection rate (separates cool stars and quasars) (meta.code)
Dist 0.7368   [0.63/1] Modified distance rate (separates quasars, galaxies and stars) (meta.code)
umag24.619 mag psf SDSS u magnitude (phot.mag;em.opt.U)
gmag24.950 mag psf SDSS g magnitude (phot.mag;em.opt.B)
rmag24.066 mag psf SDSS r magnitude (phot.mag;em.opt.R)
imag21.925 mag psf SDSS i magnitude (phot.mag;em.opt.I)
zmag19.829 mag psf SDSS z magnitude (phot.mag;em.opt.I)

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