VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/MNRAS/450/3904
  Quasars narrow absorption lines from SDSS (Chen+, 2015)
ReadMe+ftp
2015MNRAS.450.3904C
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/450/3904/tablea1Catalog of C IV λλ1548, 1551 Absorption Systems (3580 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)
  SDSS (char) SDSS identifier (HHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  zem  Redshift derived from emission lines (src.redshift)
  zabs  Redshift derived from absorption lines (src.redshift)
  Plate-S  SDSS-I/II plate identifier (meta.id;instr.plate)
  MJD-S d Modified Julian Date of the observation (time.epoch)
  Fiber-S  SDSS-I/II fiber identifier (meta.id)
  EW1548-S 0.1nm SDSS-I/II Rest equivalent width of C IV 1548Å (Note G1)   (spect.line.eqWidth)
  e_EW1548-S 0.1nm SDSS-I/II EW1548-S divided by its 1σ error (stat.error)
  EW1551-S 0.1nm SDSS-I/II Rest equivalent width of C IV 1551Å (Note G1)   (spect.line.eqWidth)
  e_EW1551-S 0.1nm SDSS-I/II EW1551-S divided by its 1σ error (stat.error)

ALL cols		    
 (i)indexed column
  Plate-B  BOSS plate identifier (meta.id;instr.plate)
  MJD-B d Modified Julian Date of the observation (time.epoch)
  Fiber-B  BOSS fiber identifier (meta.id)
  EW1548-B 0.1nm BOSS Rest equivalent width of C IV 1548Å (Note G1)   (spect.line.eqWidth)
  e_EW1548-B 0.1nm BOSS EW1548-B divided by its 1σ error (stat.error)
  EW1551-B 0.1nm BOSS Rest equivalent width of C IV 1551Å (Note G1)   (spect.line.eqWidth)
  e_EW1551-B 0.1nm BOSS EW1551-B divided by its 1σ error (stat.error)
  DR12  Display data from Paris et al. (2017, Cat. VII/279) (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  _RA deg (i) Explain (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Explain (declination part) (pos.eq.dec;meta.main)

ALL cols		    
 (i)indexed column
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