VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/424/2876
  Large area KX quasar catalogue (Maddox+, 2012)
ReadMe+ftp
2012MNRAS.424.2876M
Similar Catalogs
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)

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)
  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 (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) 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		    
 (i)indexed column
  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		    
 (i)indexed column
  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		    
 (i)indexed column
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