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J/MNRAS/424/2876
 Large area KX quasar catalogue (Maddox+, 2012)
Post annotation
img(gal)
1.J/MNRAS/424/2876/table6KX-selected quasar catalogue, containing 4829 objects from Large Area KX Survey, SDSS, 2SLAQ and Pilot KX Survey (4829 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)
  c (char) [q_] KX Catalogue ID (Note G1)   (meta.id;meta.dataset)
  KX  Unique KX Catalogue ID (Note G1)   (meta.id;meta.main)
  RAJ2000 deg Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg Declination (J2000) (pos.eq.dec;meta.main)
  umag mag SDSS u-band magnitude, converted to Vega, corrected for Galactic extinction (phot.mag;em.opt.U)
  e_umag mag SDSS u-band magnitude error (stat.error;phot.mag;em.opt.U)
  gmag mag SDSS g-band magnitude, converted to Vega, corrected for Galactic extinction (phot.mag;em.opt.B)
  e_gmag mag SDSS g-band magnitude error (stat.error;phot.mag;em.opt.B)
  rmag mag SDSS r-band magnitude, converted to Vega, corrected for Galactic extinction (phot.mag;em.opt.R)
  e_rmag mag SDSS r-band magnitude error (stat.error;phot.mag;em.opt.R)

ALL cols
    
   
  imag mag SDSS i-band magnitude, converted to Vega, corrected for Galactic extinction (phot.mag;em.opt.I)
  e_imag mag SDSS i-band magnitude error (stat.error;phot.mag;em.opt.I)
  zmag mag SDSS z-band magnitude, converted to Vega, corrected for Galactic extinction (phot.mag;em.opt.I)
  e_zmag mag SDSS z-band magnitude error (stat.error;phot.mag;em.opt.I)
  Ymag mag UKIDSS Y-band magnitude, corrected for Galactic extinction (phot.mag;em.IR.J)
  e_Ymag mag UKIDSS Y-band magnitude error (stat.error;phot.mag;em.opt.B)
  Jmag mag UKIDSS J-band magnitude, corrected for Galactic extinction (phot.mag;em.IR.J)
  e_Jmag mag UKIDSS J-band magnitude error (stat.error;phot.mag;em.IR.J)
  Hmag mag UKIDSS H-band magnitude, corrected for Galactic extinction (phot.mag;em.IR.H)
  e_Hmag mag UKIDSS H-band magnitude error (stat.error;phot.mag;em.IR.H)
  Kmag mag UKIDSS K-band magnitude, corrected for Galactic extinction (phot.mag;em.IR.K)
  e_Kmag mag UKIDSS K-band magnitude error (stat.error;phot.mag;em.IR.K)
  Reg   [1/3] Region flag (Note G2)   (meta.id)

ALL cols
    
   
  r_z   [1/6] Source of classification (Note 3)   (meta.ref;pos.frame)
  z  Redshift (spectroscopic for Source 1/5, photometric for Source=6) (src.redshift)
  zph  Near-IR photo-z photometric redshift (src.redshift)
  C   [1/2] Completeness flag (Note 4)   (meta.code)
  E(B-V) mag Estimated reddening (phot.color.excess)
  QSO   [0/4] BALQSO flag (Note 5)   (meta.code)
  SDSS  SDSS Object ID, objID (meta.id)
  UKIDSS  UKIDSS WSA Object ID (meta.id)
  SpObjID (char) SDSS spectroscipic ID; "KX" if not in SDSS (meta.id)
  Sloan  Display the SDSS data for this object (meta.ref.url)

ALL cols
    
   
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