VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

Radius Box size

  
J/MNRAS/428/226
  High-redshift quasar candidates (Polsterer+, 2013)
Post annotation
img(gal)
1.J/MNRAS/428/226/qsocandQuasar candidate data from SDSS photometry (121909 rows)

 
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)
  SDSS  SDSS objID number (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)
  z   [2.5/6.2] Redshift photometric estimate (src.redshift)
  e_z  Standard deviation in redshift (stat.error;src.redshift)
  Class   [0.83/1] Coarse classifier rate (separates quasars, galaxies and stars) (meta.code)
  Rej*   [0/.471] Cool star rejection rate (separates cool stars and quasars) (meta.code)
  Dist   [0.63/1] Modified distance rate (separates quasars, galaxies and stars) (meta.code)
  umag mag psf SDSS u magnitude (phot.mag;em.opt.U)
  gmag mag psf SDSS g magnitude (phot.mag;em.opt.B)
  rmag mag psf SDSS r magnitude (phot.mag;em.opt.R)
  imag mag psf SDSS i magnitude (phot.mag;em.opt.I)
  zmag mag psf SDSS z magnitude (phot.mag;em.opt.I)
  Sloan  Display the SDSS data for this object (meta.ref.url)

ALL cols
    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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