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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/883/163
  OI abs. search in Keck and VLT spectra of 199 QSOs (Becker+, 2019)
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2019ApJ...883..163B
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/883/163/table1(c)QSO spectra used in this work (199 rows)
2.J/ApJ/883/163/table2Rest-frame equivalent width measurements for 60 QSOs (74 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Set  Subsample identifier (column added by CDS) (Note 1)   (meta.code)
  (1)Seq   [1/199] Running sequence number (meta.id)
   (ALL)Target (char) (i) QSO identifier (meta.id)
   (ALL)z   [3.52/6.65] QSO redshift based on the apparent start of the Lyα forest (src.redshift)
  (1)Inst (char) Instrument used for the OI search (instr.setup)
  (1)S/N   [10.4/237.2] Signal-to-noise ratio per 30km/s near rest wavelength 1285Å (stat.snr)
  (1)EWOI 0.1nm [0.019/0.22] OIλ1302 rest-frame equivalent width in Å at which the OI search is 50% complete (see Section 3.3) (spect.line.eqWidth)
  (1)Nz  (n)Number of absorber redshift measurements for this quasar (link to Table 2) (meta.number)
  (1)Sloan (char) Display the online SDSS-DR14 online data for the nearest object (meta.ref.url)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)f_z (char) Flag(s) on z (Note 1)   (meta.code)
  (2)OI-1302 0.1nm [0.02/0.9] Rest-frame OIλ1302 equivalent width (Note 2)   (spect.line.eqWidth)
  (2)e_OI-1302 0.1nm [0.001/0.04] Uncertainty in OI-1302 (stat.error)
  (2)f_OI-1302 (char) Flag on OI-1302 (Note 3)   (meta.code)
  (2)l_CII-1334 (char) Limit flag on CII-1334 (meta.code.error)
  (2)CII-1334 0.1nm (n) [0.02/1.2] Rest-frame CIIλ1334 equivalent width (Note 2)   (spect.line.eqWidth)
  (2)e_CII-1334 0.1nm (n) [0.001/0.04] Uncertainty in CII-1334 (stat.error)
  (2)f_CII-1334 (char) Flag on CII-1334 (Note 3)   (meta.code)
  (2)l_SiII-1260 (char) Limit flag on SiII-1260 (meta.code.error)
  (2)SiII-1260 0.1nm (n) [0.04/1.1] Rest-frame SiIIλ1260 equivalent width (Note 2)   (spect.line.eqWidth)
  (2)e_SiII-1260 0.1nm (n) [0.001/0.03] Uncertainty in SiII-1260 (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)f_SiII-1260 (char) Flag on SiII-1260 (Note 3)   (meta.code)
  (2)l_SiII-1304 (char) Limit flag on SiII-1304 (meta.code.error)
  (2)SiII-1304 0.1nm [0.007/0.8] Rest-frame SiIIλ1304 equivalent width (Note 2)   (spect.line.eqWidth)
  (2)e_SiII-1304 0.1nm (n) [0.001/0.04] Uncertainty in SiII-1304 (stat.error)
  (2)f_SiII-1304 (char) Flag on SiII-1304 (Note 3)   (meta.code)
  (2)l_SiII-1526 (char) Limit flag on SiII-1526 (meta.code.error)
  (2)SiII-1526 0.1nm (n) [0.008/0.9] Rest-frame Si II 1526 equivalent width (Note 2)   (spect.line.eqWidth)
  (2)e_SiII-1526 0.1nm (n) [0.001/0.07] Uncertainty in SiII-1526 (stat.error)
  (2)f_SiII-1526 (char) Flag on SiII-1526 (Note 3)   (meta.code)
  (2)MgII-2796 0.1nm (n) [0.1/2.5] Rest-frame MgIIλ2796 equivalent width (Note 2)   (spect.line.eqWidth)
  (2)e_MgII-2796 0.1nm (n) [0.002/0.09] Uncertainty in MgII-2796 (stat.error)
  (2)f_MgII-2796 (char) Flag(s) on MgII-2796 (Note 3)   (meta.code)
  (2)l_MgII-2803 (char) Limit flag on MgII-2803 (meta.code.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)MgII-2803 0.1nm (n) [0.07/2] Rest-frame MgIIλ2803 equivalent width (Note 2)   (spect.line.eqWidth)
  (2)e_MgII-2803 0.1nm (n) [0.002/0.15] Uncertainty in MgII-2803 (stat.error)
  (2)f_MgII-2803 (char) Flag on MgII-2803 (Note 3)   (meta.code)
  (2)l_SIV-1393 (char) Limit flag on SIV-1393 (meta.code.error)
  (2)SIV-1393 0.1nm (n) [0.009/0.7] Rest-frame SIVλ1393 equivalent width (Note 2)   (spect.line.eqWidth)
  (2)e_SIV-1393 0.1nm (n) [0.002/0.1] Uncertainty in SIV-1393 (stat.error)
  (2)f_SIV-1393 (char) Flag on SIV-1393 (Note 3)   (meta.code)
  (2)l_SiIV-1402 (char) Limit flag on SiIV-1402 (meta.code.error)
  (2)SiIV-1402 0.1nm (n) [0.006/0.65] Rest-frame SIVλ1402 equivalent width (Note 2)   (spect.line.eqWidth)
  (2)e_SiIV-1402 0.1nm (n) [0.003/0.04] Uncertainty in SiIV-1402 (stat.error)
  (2)f_SiIV-1402 (char) Flag SiIV-1402 (Note 3)   (meta.code)
  (2)l_CIV-1548 (char) Limit flag on CIV-1548 (meta.code.error)
  (2)CIV-1548 0.1nm (n) [0.004/1] Rest-frame CIVλ1548 equivalent width (Note 2)   (spect.line.eqWidth)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_CIV-1548 0.1nm (n) [0.002/0.08] Uncertainty in CIV-1548 (stat.error)
  (2)f_CIV-1548 (char) Flag(s) on CIV-1548 (Note 3)   (meta.code)
  (2)l_CIV-1550 (char) Limit flag on CIV-1550 (meta.code.error)
  (2)CIV-1550 0.1nm (n) [0.003/0.7] Rest-frame CIVλ1550 equivalent width (Note 2)   (spect.line.eqWidth)
  (2)e_CIV-1550 0.1nm (n) [0.002/0.08] Uncertainty in CIV-1550 (stat.error)
  (2)f_CIV-1550 (char) Flag on CIV-1550 (Note 3)   (meta.code)
  (2)FNum   [11/84] Corresponding figure number (meta.bib.fig)

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