VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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/AJ/131/1923
  Known quasars in the QUEST Variability Survey (Rengstorf+, 2006)
ReadMe+ftp
2006AJ....131.1923R
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/131/1923/table1Known quasars in the QVS (933 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)
  QUEST (char) Source identifier (HHMMSS.s+DDMMSS.s) (QUEST JHHMMSS.s+DDMMSS.s in Simbad) (Note 1)   (meta.id;meta.main)
  GCL  Global Confidence Level of variability (Note 2)   (src.var.index)
  Qi  Light Curve Morphology Index (Note 2)   (meta.code;src.morph)
  z  Redshift from CrossID (src.redshift)
  L2500A [10-7W/Hz](n) The 2500Å luminosity density (4) (Note 3)   (phys.luminosity)
  L2keV [10-7W/Hz](n) The 2keV luminosity density (3) (Note 4)   (phys.luminosity)
  L2um [10-7W/Hz](n) The 2µm luminosity density (3) (Note 4)   (phys.luminosity)
  Fint mJy (n) FIRST integrated radio flux (Note 4)   (phot.flux.density;em.radio.750-1500MHz)
  CrossID (char) Cross-identification of source (meta.id.cross)
  FIRST  View FIRST data (VIII/71) (meta.ref.url)
  Simbad  ask the Simbad data-base about this object
  NED  ask the NED data-base about this object
  _RA deg (i) Position (as computed from Rengstorf et al., II/266) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position (as computed from Rengstorf et al., II/266) (declination part) (pos.eq.dec;meta.main)

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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→ Rules of usage of VizieR data

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