VizieR

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VizieR

  
J/ApJ/754/38
  MgII absorption systems for Flat-Spectrum Radio QSOs (Chand+, 2012)
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2012ApJ...754...38C
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Post annotation 		img(gal)
1.J/ApJ/754/38/table3MgII absorption systems and their rest-frame equivalent widths, Wr(MgII2796) (75 rows)

Simple ConstraintList Of Constraints
 
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)
  Name (char) Flat spectrum radio quasars name (meta.id;meta.main)
  zem   [0.7/3.8] NED emission redshift (src.redshift)
  zabs   [0.2/2.7] Absorption redshift of MgII system (src.redshift)
  EW 0.1nm [0.3/5.4] MgII 2796 rest-frame equivalent width; in Angstrom units (spect.line.eqWidth)
  e_EW 0.1nm Error in EW (stat.error;spect.line.eqWidth)
  alpha  Radio spectral index α (Note G1)   (spect.index;em.radio)
  F4.8 mJy [89/4135] The CRATES (Cat. J/ApJS/171/61) 4.8GHz flux density (phot.flux.density;em.radio.3-6GHz)
  SNR  (n) [9/303] Signal-to-noise ratio (Note 1)   (stat.snr)
  Ref  Reference code (Note G2)   (meta.note)

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