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  Column densities of CGM absorption lines (Pointon+, 2019)
Post annotation
1.J/ApJ/883/78/table3Measured column densities (522 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)
  ID (char) Truncated JName (JHHMM) (
  z   [0.07/0.7] Galaxy redshift (src.redshift;pos.heliocentric)
  Ion (char) Ion identifier (phys.atmol.ionStage)
  l_logN (char) Limit flag on logN (meta.code.error)
  logN [cm-2] [10.6/20] log column density (Note 1)   (phys.columnDensity)
  uplogN [cm-2] (n) [17.2/19] Upper limit on logN (Note 1)   (phys.columnDensity;stat.max)
  e_logN [cm-2] (n) [0.01/3] Uncertainty in logN (stat.error)

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