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/ApJ/904/44
  Evolution of CIV absorbers. I. Absorber properties (Hasan+, 2020)
ReadMe+ftp
2020ApJ...904...44H
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/904/44/table1List of QSO spectra (369 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  QSO (char) (i) Quasar name in J2000 format (Note 1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  z   [1.16/5.3] Quasar emission redshift ((unassigned);pos.galactic.lon;arith.diff;pos.parallax;meta.main)
  Inst (char) Quasar spectrum observation facility ((unassigned);(unassigned);(unassigned);spect.line.veloc;meta.code.qual)
  wmin 0.1nm [2636/7648] Minimum wavelength CIV search space (Note 2)   ((unassigned);(unassigned);(unassigned);meta.bib.author)
  wmax 0.1nm [3302/9578] Maximum wavelength CIV search space (Note 3)   ((unassigned);(unassigned);(unassigned);meta.bib.author)
  Nprop  (n)Number of absorber properties (table2) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  _RA deg Position from QSO identifier (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Position from QSO identifier (declination part) ((unassigned);obs.atmos;arith.factor;(unassigned);arith)

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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