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J/ApJ/843/30
  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 (meta.id)
  SDSS (char) SDSS object name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  Plate  SDSS Plate number (meta.id;instr.plate)
  Fiber  SDSS Fiber number (meta.id)
  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 (meta.id)
  Sp  Interactive spectrum from SDSS (meta.ref.url)
spectrum

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