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/ApJ/716/1514
  Galaxies as tracers of the circumgalactic gas (Yao+, 2010)
ReadMe+ftp
2010ApJ...716.1514Y
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/716/1514/table1Background AGNs, Chandra observations, and intervening galaxies (12 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)
  Name (char) (i) Source name for sight line (meta.id;meta.main)
  zAGN  AGN redshift (src.redshift)
  No  Number of Chandra grating observations (meta.number)
  Exp ks Total exposure time (time.duration;obs.exposure)
  Ng  Number of intervening galaxies along the sight line (meta.number)
  Nb  Number of intervening galaxies with reported B magnitudes. (Note 1)   (meta.number)
  Simbad  ask the Simbad data-base about this object (meta.ref)
  NED  ask the NED data-base about this object (meta.ref)
  _RA deg (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main)

ALL cols		    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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