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=677165
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 01 01.8336 "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+22 38 06.360 "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 58 47.8373 "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+22 49 55.037 "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)
_Glon031.4456859 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+60.3502993 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)
677165recno 677165  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq7648335  Candidate ID (meta.id)
RAJ2000225.25764 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000+22.63510 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
umag16.554 mag PSF magnitude in SDSS/u' band (phot.mag;em.opt.U)
gmag16.129 mag PSF magnitude in SDSS/g' band (phot.mag;em.opt.B)
rmag15.783 mag PSF magnitude in SDSS/r' band (phot.mag;em.opt.R)
imag15.544 mag PSF magnitude in SDSS/i' band (phot.mag;em.opt.I)
zmag15.338 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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