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J/ApJS/177/39
  Survey of low-redshift OVI absorbers (Tripp+, 2008)
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img(gal)
1.J/ApJS/177/39/table7*Column density ratios and temperature constraints of well-aligned components in intervening OVI absorbers (Note) (38 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) Target QSO name (meta.id.parent)
  zabs  Absorption system redshift (meta.id;meta.main)
  Vel km/s Velocity of the particular component (Note 1)   (phys.veloc)
  l_logTb (char) Limit flag on logTb (meta.code.error)
  logTb [K] Temperature upper limit, OVI only (Note 2)   (phys.temperature)
  l_logT (char) Limit flag on logT (meta.code.error)
  logT [K] 3σ upper limit on T, OVI only (Note 3)   (phys.temperature)
  logTb2 [K] (n) Best measurement of the gas temperature, HI+OVI (Note 4)   (phys.temperature)
  l_logT2 (char) Limit flag on logT2 (meta.code.error)
  logT2 [K] (n) 3σ upper limit on the temperature, HI+OVI (Note 5)   (phys.temperature)
  b km/s (n) Nonthermal broadening component corresponding to logTb2 (phys.veloc)
  logN(H/O) [-] Log of the HI/OVI column-density ratio (phys.density;arith.ratio)
  l_logN(C/O) (char) Limit flag on logNC/O (meta.code.error)
  logN(C/O) [-] (n) Log of the CIII/OVI column-density ratio (phys.density;arith.ratio)
  Class (char) Absorber classification (Note 6)   (src.class)

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