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J/ApJS/180/67/catalog Photometric selection of quasars from SDSS. II. (Richards+, 2009)
Catalog of quasar candidates from non-parametric Bayes classifier kernel density estimate (NBC KDE) (tables 1 and 3 of paper) (1172157 rows)
  recno=586983
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 21 26.58107 "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+38 32 53.7750 "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)
_RAB195013 19 11.16912 "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+38 48 34.6759 "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)
_Glon096.00921031 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+76.96825286 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)
586983recno 586983  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq 673088  (i) Unique catalog number (meta.id;meta.main)
SDSS132126.58+383253.7  SDSS name (JHHMMSS.ss+DDMMSS.s) (linked to SDSS-DR6 data) (meta.id)
zph 2.485  Photometric redshift; see Weinstein et al., 2004ApJS..155..243W (src.redshift)
zph.L 2.170  Lower limit of zphot (src.redshift.phot)
zph.U 2.560  Upper limit of zphot (src.redshift.phot)
zpprob 0.718  Photometric redshift range probability (stat.probability)
umag 19.668 mag u band PSF ubercalibrated asinh magnitude (Note 1)   (phot.mag;em.opt.U)
e_umag 0.031 mag Error in umag (stat.error;phot.mag;em.opt.U)
gmag19.140 mag g band PSF ubercalibrated asinh magnitude (Note 1)   (phot.mag;em.opt.B)
e_gmag 0.018 mag Error in gmag (stat.error;phot.mag;em.opt.B)
rmag18.781 mag r band PSF ubercalibrated asinh magnitude (Note 1)   (phot.mag;em.opt.R)
e_rmag 0.010 mag Error in rmag (stat.error;phot.mag;em.opt.R)
imag18.870 mag i band PSF ubercalibrated asinh magnitude (Note 1)   (phot.mag;em.opt.I)
e_imag 0.014 mag Error in imag (stat.error;phot.mag;em.opt.I)
zmag18.721 mag z band PSF ubercalibrated asinh magnitude (Note 1)   (phot.mag;em.opt.I)
e_zmag 0.030 mag Error in zmag (stat.error;phot.mag;em.opt.I)
E(B-V) 0.011 mag The (B-V) extinction (Note 2)   (phot.color.excess)
c 0.013 mag Concentration for star/galaxy separation (Note 3)   (phys.size;arith.ratio)
F20cm  mJy the 20cm (1.5GHz) flux density (phot.flux.density;em.radio.1500-3000MHz)
FX  ct/s RASS full-band count rate (0.1-2keV) (phot.count;em.X-ray)
pm 5.37 mas/yr Proper motion (pos.pm)
mov-1   [-1/1] Flag to indicate possible moving object (Note 4)   (meta.code)
fz1   [0/1] Full z range flag, 95% star prior (meta.code)
lz0   [0/1] Low z range flag (z≤2.2), 98% star prior (meta.code)
mz0   [0/1] Mid z range flag (2.2<z<3.5), 98% star prior (meta.code)
hz0   [0/1] High z range flag (z≥3.5), 98% star prior (meta.code)
uv0   [0/1] UV-excess flag, 88% star prior; see Paper I, Cat. J/ApJS/155/257 (meta.code)
log(q) -0.255 [-] Kernel density estimate (KDE) quasar probability (stat.probability)
log(s) -1.543 [-] Kernel density estimate (KDE) star probability (stat.probability)
good 2   [-6/6] Quality flag (Note 5)   (meta.code.qual)
ClassDR5QSO  Previous catalog object classification (Note 6)   (meta.code.class;src.class;meta.table)
z 0.956   Previous catalog object redshift (src.redshift)

SloanSloan  Display the SDSS data from the SDSS site (meta.ref.url)

RAJ2000200.360754 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+38.548271 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  
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