VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/MNRAS/396/223/qsos QSO candidates selection in VO era (D'Abrusco+, 2009)
QSO candidates in the SDSS stripes examined (1795473 rows)
  recno=1607810
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 28 20.0760 "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 51 46.080 "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)
_RAB195000 25 46.4444 "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)
_DEB1950-01 08 21.177 "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)
_Glon110.0563680 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-63.1555423 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)
1607810recno 1607810  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq7618739  Candidate ID (meta.id)
RAJ2000007.08365 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000-00.86280 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
umag21.704 mag PSF magnitude in SDSS/u' band (phot.mag;em.opt.U)
gmag21.229 mag PSF magnitude in SDSS/g' band (phot.mag;em.opt.B)
rmag20.855 mag PSF magnitude in SDSS/r' band (phot.mag;em.opt.R)
imag20.673 mag PSF magnitude in SDSS/i' band (phot.mag;em.opt.I)
zmag20.866 mag PSF magnitude in SDSS/z' band (phot.mag;em.opt.I)
cl 9   [1,10] Cluster index (generation number of 'goal-successful' cluster) (meta.id;stat.fit)
Stripe10   [9,86] SDSS Stripe number (obs.field)

DR7DR7  Details from the SDSS-DR7 Photometric Catalog (Cat. II/294) (meta.ref.url)
SloanSloan  Display the SDSS data for this quasar (meta.ref.url)
  
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Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

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