VizieR

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

VizieR

  
J/A+A/283/759
  CIV QSO absorption systems (Petitjean+ 1994)
ReadMe+ftp
1994A&A...283..759P
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/283/759/table2Absorption lines (166 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) QSO name (meta.id;meta.main)
  lambda 0.1nm (n) Heliocentric wavelength of absorption lines (em.wl)
  REW 0.1nm (n) Rest equivalent width of absorption lines (spect.line.eqWidth)
  e_REW 0.1nm (n) rms uncertainty on REW (stat.error)
  Ion (char) Identification of element (meta.id)
  zabs  (n) Mean redshift (src.redshift)
  n  (n) Component number (meta.id)
  logN [cm-2] (n) Logarithm of the column density (phys.columnDensity)
  e_logN [cm-2] (n) rms uncertainty on logN (stat.error)
  b km/s (n) Doppler parameter (spect.dopplerParam)
  e_b km/s (n) rms uncertainty on b (stat.error)
  zc  (n) Redshift of the component (src.redshift)

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(n) indicates a possible blank or NULL column(i)indexed column
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