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/112/62
  Quasar absorption-line systems (Tanner+ 1996)
ReadMe+ftp
1996AJ....112...62T
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/112/62/table2Damped Lyα sample (34 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)
  QSO (char) Quasar name (meta.id;meta.main)
  r_QSO (char) Reference (Note 1)   (meta.ref;pos.frame)
  zem  Emission redshift (src.redshift)
  zabs  (n) Absorption redshift (src.redshift)
  Vmag mag (n) V magnitude from Hewitt & Burbidge (1993ApJS...87..451H) (phot.mag;em.opt.V)
  RL  (n) Radio loudness (Note G1)   (phot.flux;arith.ratio)
  Simbad  ask the Simbad data-base about this object (meta.ref)
  _RA deg (n)(i) Position from Simbad, when the QSO name is known. (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (n)(i) Position from Simbad, when the QSO name is known. (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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→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

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