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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=1611247
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 06 02.5896 "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 05.904 "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 28.6258 "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 43.940 "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)
_Glon060.1081400 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-42.0452494 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)
1611247recno 1611247  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq7622176  Candidate ID (meta.id)
RAJ2000331.51079 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000-00.20164 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
umag22.074 mag PSF magnitude in SDSS/u' band (phot.mag;em.opt.U)
gmag21.441 mag PSF magnitude in SDSS/g' band (phot.mag;em.opt.B)
rmag21.009 mag PSF magnitude in SDSS/r' band (phot.mag;em.opt.R)
imag20.934 mag PSF magnitude in SDSS/i' band (phot.mag;em.opt.I)
zmag20.646 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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