VizieR

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VizieR

  
J/ApJ/755/89
  Metallicities of damped Lyα systems (Rafelski+, 2012)
ReadMe+ftp
2012ApJ...755...89R
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/755/89/table2New DLA metallicities (47 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 (1) (Note)   (meta.id;meta.main)
  z   [0.09/5.2] Absorption line redshift (src.redshift)
  NHI [cm-2] [20.3/21.9] Log of the hydrogen column density (phys.columnDensity)
  e_NHI [cm-2] Error in NHI (stat.error)
  f_[a/H]  (n) Origin of [a/H] (Note 2)   (meta.code)
  [a/H] [Sun] (n) [-2.8/0] Log of α elements i to hydrogen number abundance (phys.abund)
  e_[a/H] [Sun] Error in [a/H] (stat.error;phys.abund)
  f_[Fe/H]  (n) Origin of [Fe/H] (Note 3)   (meta.code)
  [Fe/H] [Sun] (n) [-3/0] Log of iron to hydrogen number abundance (meta.id)
  e_[Fe/H] [Sun] Error in [Fe/H] (stat.error;phys.abund.Fe)
  f_[M/H]  Origin of [M/H] (Note 4)   (meta.code)
  [M/H] [Sun] [-3/0.08] Log of "M" to hydrogen number abundance (meta.id)
  e_[M/H] [Sun] Error in [M/H] (stat.error;phys.abund)

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