VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/883/163
  OI abs. search in Keck and VLT spectra of 199 QSOs (Becker+, 2019)
ReadMe+ftp
2019ApJ...883..163B
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/883/163/table1QSO spectra used in this work (199 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)
  Set  Subsample identifier (column added by CDS) (Note 1)   (meta.code)
  Seq   [1/199] Running sequence number (meta.id)
  Target (char) (i) QSO identifier (meta.id)
  z   [3.52/6.65] QSO redshift based on the apparent start of the Lyα forest (src.redshift)
  Inst (char) Instrument used for the OI search (instr.setup)
  S/N   [10.4/237.2] Signal-to-noise ratio per 30km/s near rest wavelength 1285Å (stat.snr)
  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)
  Nz  (n)Number of absorber redshift measurements for this quasar (link to Table 2) (meta.number)
  Sloan  Display the online SDSS-DR14 online data for the nearest object (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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