VizieR

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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=155847
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200014 59 05.3352 "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+04 14 45.420 "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)
_RAB195014 56 35.1108 "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+04 26 40.572 "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)
_Glon001.6652422 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+51.9205884 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)
155847recno 155847  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq7638353  Candidate ID (meta.id)
RAJ2000224.77223 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+04.24595 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
umag21.840 mag PSF magnitude in SDSS/u' band (phot.mag;em.opt.U)
gmag21.720 mag PSF magnitude in SDSS/g' band (phot.mag;em.opt.B)
rmag21.170 mag PSF magnitude in SDSS/r' band (phot.mag;em.opt.R)
imag21.021 mag PSF magnitude in SDSS/i' band (phot.mag;em.opt.I)
zmag20.767 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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