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  Weak MgII absorbers at 0.4<z<2.4 (Narayanan+, 2007)
Post annotation
1.J/ApJ/660/1093/table2Weak MgII systems detected (116 rows)

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.main)
  zabs  Redshift of the absorber (src.redshift)
  Wr(2796) 0.1nm Measured rest-frame equivalent width of MgII λ2796Å (spect.line.eqWidth)
  e_Wr(2796) 0.1nm rms uncertainty on Wr(2796) (stat.error)
  Wr(2803) 0.1nm Measured rest-frame equivalent width of MgII λ2803Å (spect.line.eqWidth)
  e_Wr(2803) 0.1nm rms uncertainty on Wr(2803) (stat.error)
  DR  Doublet ratio given by Wr(2796)/Wr(2803) (spect.line.intensity;arith.ratio)
  e_DR  rms uncertainty on DR (stat.error)
  Z(Wr,DR)  (n) Cumulative redshift path length (Note 1)   (instr.bandpass)

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