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J/ApJS/239/23
  CIV NAL systems from SDSS-DR14 quasar spectra (Chen+, 2018)
spectrum
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img(gal)
1.J/ApJS/239/23/table1Catalog of CIV Narrow Absorption Line systems[spectrum] (49986 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)
  Pair   [1/24993] Identification number of a NAL pair (meta.id)
  SDSS (char) SDSS-DR14Q (Paris+, 2018A&A...613A..51P) designation (HHMMSS.ss+DDMMSS.s; J2000) (G1) (Note)   (meta.id;meta.main)
  Plate   [266/10000] Spectroscopic Plate number (meta.id;instr.plate)
  MJD   [51609/57520] Spectroscopic MJD (time.epoch)
  Fiber   [1/1000] Spectroscopic Fiber number (meta.id)
  zem   [1.37/5.1] Emission-line redshift of the quasar (src.redshift)
  zabs   [1.32/4.7] Redshift of absorption line system (src.redshift)
  rew96 0.1nm [0.03/3.9] Rest-frame equivalent width CIVλ1548Å (Note 1)   (spect.line.eqWidth)
  e_rew96 0.1nm [0/1.2] Uncertainty in rew96 (Note 1)   (stat.error)
  rew03 0.1nm [0.03/3.4] Rest-frame equivalent width CIVλ1551Å (Note 1)   (spect.line.eqWidth)
  e_rew03 0.1nm [0/0.9] Uncertainty in rew03 (Note 1)   (stat.error)
  F1350 10-19W/m2/nm [1.5/683] The 1350Å continuum flux (Note 2)   (phot.flux)
  e_F1350 10-19W/m2/nm [0.1/13] Uncertainty in F1350 (Note 2)   (stat.error)
  Vrabs km/s [-44077/29977] Offset velocity of the CIV NAL system (Note 3)   (phys.veloc;arith.diff)
  ID   [1/21239] Identification number of the CIV NAL system (meta.number)
  NAL  (n) [-2/2] NAL symbol (Note 4)   (meta.code)
  SL  (n) [0/19.3] Significance level (SL) of the variation (Note 5)   (stat.fit.goodness)
  Sp  Interactive spectrum from SDSS-DR14 (meta.ref.url)
spectrum

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