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  MgII line vs 3000Å continuum analysis in 68 QSOs (Zhu+, 2017)
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1.J/ApJ/843/30/table1*Sample data[spectrum] (Note) (2420 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  Identification number of our data pairs in this paper (
  SDSS (char) SDSS object name ( (;meta.main)
  Plate  SDSS Plate number (;instr.plate)
  Fiber  SDSS Fiber number (
  MJD d Modified Julian Date of observation (time.epoch)
  EW   [18.4/195.5] Broad Mg II equivalent width (Note 1)   (spect.line.eqWidth)
  logMg2 [10-7W] [36.8/42.5] log narrow MgII line luminosity (Note 2)   (phys.luminosity)
  logNe4 [10-7W] [0/42.3] log Ne IV (3426Å) line luminosity (Note 2)   (phys.luminosity)
  logO2 [10-7W] [40.4/45.1] log O II (3726, 3729Å) line luminosity (Note 2)   (phys.luminosity)
  logNe3 [10-7W] [40.4/42.4] log NeIII (3869Å) line luminosity (Note 2)   (phys.luminosity)
  logO3 [10-7W] [0/43.4] log OIII (5008Å) line luminosity (Note 2)   (phys.luminosity)
  z   [0.6/1.5] Improved quasar redshift from DR7Q and DR12Q (src.redshift)
  log3000 [10-7W] [43.7/45.7] log 3000Å continuum luminosity (Note 2)   (phys.luminosity)
  Cat (char) Quasar catalog observation is included in (obs.param;obs)
  Nr   [1/5] Number or narrow-lines used in final flux recalibration (
  Sp  Interactive spectrum from SDSS (meta.ref.url)

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