VizieR

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CDS

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/MNRAS/450/3893
  SDSS DR10 catalogue of candidate quasars (Brescia+, 2015)
ReadMe+ftp
2015MNRAS.450.3893B
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/450/3893/dame_qsoCandidate QSO/AGN Objects from SDSS-DR10 (3602210 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  objID  Unique SDSS identifier (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  umag mag SDSS PSF magnitude in band u (phot.mag;em.opt.U)
  gmag mag SDSS PSF magnitude in band g (phot.mag;em.opt.B)
  rmag mag SDSS PSF magnitude in band r (phot.mag;em.opt.R)
  imag mag SDSS PSF magnitude in band i (phot.mag;em.opt.I)
  zmag mag SDSS PSF magnitude in band z (phot.mag;em.opt.I)
  u'mag mag SDSS better of DeV/Exp mag fit in band u (phot.mag;em.opt.U)
  g'mag mag SDSS better of DeV/Exp mag fit in band g (phot.mag;em.opt.B)
  r'mag mag SDSS better of DeV/Exp mag fit in band r (phot.mag;em.opt.R)
  i'mag mag SDSS better of DeV/Exp mag fit in band i (phot.mag;em.opt.I)
  z'mag mag SDSS better of DeV/Exp mag fit in band z (phot.mag;em.opt.I)
  specID  (n) Unique SDSS spectroscopic identifier (meta.id)
  subclass (char) SDSS spectroscopic subclass (Note 1)   (src.class)
  z  (n) [0/7.1] SDSS spectroscopic redshift (src.redshift)
  Qf   [0/1] Quality Flag: 0=basic, 1=high (meta.code.qual)
  Sloan  Display the SDSS data for this object (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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