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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=989092
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 06 02.59053 "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 12 05.9260 "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 03 28.62677 "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 26 43.9620 "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)
_Glon060.10813671 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-42.04525626 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)
989092recno 989092  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq1140158  (i) Unique catalog number (meta.id;meta.main)
SDSS220602.59-001205.9  SDSS name (JHHMMSS.ss+DDMMSS.s) (linked to SDSS-DR6 data) (meta.id)
zph 2.505  Photometric redshift; see Weinstein et al., 2004ApJS..155..243W (src.redshift)
zph.L 2.120  Lower limit of zphot (src.redshift.phot)
zph.U 2.710  Upper limit of zphot (src.redshift.phot)
zpprob 0.485  Photometric redshift range probability (stat.probability)
umag 21.609 mag u band PSF ubercalibrated asinh magnitude (Note 1)   (phot.mag;em.opt.U)
e_umag 0.195 mag Error in umag (stat.error;phot.mag;em.opt.U)
gmag21.101 mag g band PSF ubercalibrated asinh magnitude (Note 1)   (phot.mag;em.opt.B)
e_gmag 0.049 mag Error in gmag (stat.error;phot.mag;em.opt.B)
rmag20.762 mag r band PSF ubercalibrated asinh magnitude (Note 1)   (phot.mag;em.opt.R)
e_rmag 0.039 mag Error in rmag (stat.error;phot.mag;em.opt.R)
imag20.746 mag i band PSF ubercalibrated asinh magnitude (Note 1)   (phot.mag;em.opt.I)
e_imag 0.053 mag Error in imag (stat.error;phot.mag;em.opt.I)
zmag20.513 mag z band PSF ubercalibrated asinh magnitude (Note 1)   (phot.mag;em.opt.I)
e_zmag 0.162 mag Error in zmag (stat.error;phot.mag;em.opt.I)
E(B-V) 0.090 mag The (B-V) extinction (Note 2)   (phot.color.excess)
c -0.001 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  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) 0.273 [-] Kernel density estimate (KDE) quasar probability (stat.probability)
log(s) -0.945 [-] Kernel density estimate (KDE) star probability (stat.probability)
good 0   [-6/6] Quality flag (Note 5)   (meta.code.qual)
ClassU  Previous catalog object classification (Note 6)   (meta.code.class;src.class;meta.table)
z    Previous catalog object redshift (src.redshift)

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

RAJ2000331.510794 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000-00.201646 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  
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