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=1215453
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200009 43 11.7600 "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+50 43 34.824 "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)
_RAB195009 39 51.4183 "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+50 57 19.251 "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)
_Glon166.1992424 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+47.4581483 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)
1215453recno 1215453  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq 761553  Candidate ID (meta.id)
RAJ2000145.79900 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+50.72634 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
umag20.892 mag PSF magnitude in SDSS/u' band (phot.mag;em.opt.U)
gmag20.361 mag PSF magnitude in SDSS/g' band (phot.mag;em.opt.B)
rmag20.020 mag PSF magnitude in SDSS/r' band (phot.mag;em.opt.R)
imag19.574 mag PSF magnitude in SDSS/i' band (phot.mag;em.opt.I)
zmag19.509 mag PSF magnitude in SDSS/z' band (phot.mag;em.opt.I)
cl 1   [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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