VizieR

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

VizieR

  
J/MNRAS/392/1539
  Metal absorption systems in pairs of QSOs (Tytler+, 2009)
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2009MNRAS.392.1539T
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/392/1539/table4The 690 metal-line absorption systems in the spectra of the 310 QSOs (996 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)
  Pair   [1,155] QSO pair number (meta.id;meta.main)
  m_Pair (char) [abc] Multiplicity index for pairs/triplets (meta.code.multip)
  z  Redshift (Note 1)   (src.redshift)
  Ions (char) Ions or zem (Note 2)   (meta.id;spect.line)
  Notes (char) Notes and system classifications (Note 3)   (meta.note)
  Wrest 0.1nm (n) Rest frame equivalent width for one of the stronger doublet lines (1548, 2796 or 1238) in order of preference (spect.line.eqWidth)
  f_Wrest (char) [?] ? Wrest value for CIV 1550 or NV 1242 (meta.code)
  Wpm 0.1nm (n) Wpm is the minimum Wrest that we could have seen for the same line in the spectrum of the partner QSO at the same z (spect.line.eqWidth)

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