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  Census of QSOs Narrow Absorption Lines (Misawa+, 2007)
Post annotation
1.J/ApJS/171/1/table5Properties of Narrow Absorption Lines (1068 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) QSO name (based on B1950 coordinates) (;meta.main)
  zem  Redshift derived from line emission (src.redshift)
  AAL (char) "AAL" for Associated Absorption Line (Note 1)   (;spect.line)
  Ion (char) Ion identification (;phys.atmol.ionStage)
  n_Ion (char) [nl] Fitting profile used (Note 2)   (meta.note)
  Wave 0.1nm (n) Wavelength of flux-weighted line center (Note 3)   (em.wl;spect.line)
  f_Wave (char) [jm] blend or approximate Wave value (Note 4)   (meta.code)
  EW 0.1nm (n) Observed frame equivalent width of blue member (Note 3)   (spect.line.eqWidth;em.opt.B)
  f_EW (char) [jm] blend or approximate equivalent width (Note 4)   (meta.code)
  zabs  Redshift derived from line absorption (Note 5)   (src.redshift)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  f_zabs (char) [jm] blend or approximate zabs (Note 4)   (meta.code)
  Vshift km/s Velocity offset from quasar emission redshift (phys.veloc;arith.diff)
  f_Vshift (char) [jm] blend or approximate Vshift (Note 4)   (meta.code)
  logN [cm-2] (n) Log of the column density (Note 6)   (phys.columnDensity)
  e_logN [cm-2] (n) The 1σ error in logN (stat.error)
  sigv km/s (n) Doppler parameter (spect.dopplerParam)
  f_sigv (char) [jm] blend or approximate sigv (Note 4)   (meta.code)
  e_sigv km/s (n) The 1σ error in sigv (stat.error)
  Cf  (n) Coverage fraction (Note 6)   (stat.param)
  f_Cf (char) Flag on Cf indicating infinite upper error limit (meta.code)
  E_Cf  (n) Upper 1σ error in Cf (stat.error;stat.max)
  e_Cf  (n) Lower 1σ error in Cf (stat.error)
  Cl (char) NAL class from coverage reliability (Note 7)   (meta.code.class)
  Sample (char) Subsample types (Note 8)   (
  Lines (char) Other lines that are detected in the system (Note 9)   (meta.note)
  n_Lines (char) [k] indicates a presence of Lyα (meta.note)

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