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/ApJS/210/7
  BOSS narrow CIV absorption lines. I. zem<=2.4 (Chen+, 2014)
ReadMe+ftp
2014ApJS..210....7C
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/ApJS/210/7/table3*Sources of the randomly selected quasar sample (Note) (100 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. ((unassigned);meta.version;arith.diff;phys.veloc)
  SDSS (char) (i) SDSS identifier (HHMMSS.ss+DDMMSS.s; J2000) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  A (char) A indicates CIV absorption doublets detected in this quasar (table 4) ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Plate  SDSS plate identifier ((unassigned);meta.version;arith.diff;time.lifetime)
  MJD d Modified Julian Date of the observation ((unassigned);meta.version;arith.diff;pos.centroid;meta.main)
  Fiber  SDSS fiber identifier ((unassigned);em.line;arith.grad;phys.veloc.orbital)
  zem   [1.7/2.4] Redshift derived from emission lines ((unassigned);meta.version;arith.diff;pos.parallax;meta.main)
  SNR   [1/4] Median Signal-to-Noise Ratio (Note 1)   ((unassigned);meta.version;arith.diff;meta.bib.page;time.duration;meta.main)
  Sp  Interactive spectrum from SDSS ((unassigned);meta.version;arith.diff;pos.geocentric)
spectrum
  _RA deg Positions from SDSS DR9 quasar catalog (VII/269) (right ascension part) ((unassigned);em.line;arith.grad;(unassigned);arith)
  _DE deg Positions from SDSS DR9 quasar catalog (VII/269) (declination part) ((unassigned);meta.version;arith.diff;(unassigned);arith)

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