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/236/39
  CIV narrow absorption line systems in SDSS-DR14 (Chen+, 2018)
ReadMe+ftp
2018ApJS..236...39C
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/ApJS/236/39/table1Catalog of CIV narrow absorption line systems for 166 SDSS quasars[spectrum] (2420 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)
  Pair   [1/1210] Identification number of CIV NAL-pairs ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  SDSS (char) SDSS object name (HHMMSS.ss+DDMMSS.s; J2000) ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  Plate   [268/10000] SDSS plate number ((unassigned);(unassigned);(unassigned);spect.line.veloc;phys.atmol.qn.F)
  MJD   [51633/57519] SDSS Modified Julian Date ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  Fiber   [1/1000] SDSS fiberID ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
  zem   [1.3/4.3] Emission line redshift of the quasar ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  zabs   [1.3/4.3] Absorption line redshift of the CIV NAL system ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  EW1548 0.1nm [0.04/4.2] Rest frame equivalent width, CIV 1548Å ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  e_EW1548 0.1nm [0.01/1] Uncertainty in EW1548 ((unassigned);pos.galactic.lon;arith.factor;time.age;meta.main)
  EW1551 0.1nm [0.03/3.8] Rest frame equivalent width, CIV 1551Å ((unassigned);pos.wcs.naxis;arith.grad;phys.at.moment.magnetic;meta.main)

ALL cols		    
 (i)indexed column
  e_EW1551 0.1nm [0.02/1] Uncertainty in EW1551 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  F1350 10-19W/m2/nm [0.3/104] 1350Å continuum flux from the original SDSS spectra; in 10–17erg/s/cm2/Å units ((unassigned);(unassigned);(unassigned);meta.abstract)
  e_F1350 10-19W/m2/nm [0.2/6.2] Uncertainty for F1350 ((unassigned);meta.version;arith.diff;time.age;meta.main)
  vr km/s [-1564/49631] Velocity offset, CIV NAL system with respect to the quasar emission line redshift ((unassigned);(unassigned);(unassigned);spect.index;instr.bandpass)
  ID   [1/328] Identification number of the CIV NAL system ((unassigned);(unassigned);(unassigned);src.var)
  Flag  (n) [-2/2] Flag (Note 1)   ((unassigned);phys.atmol.qn.J;arith.grad;pos.galactic.lon)
  SL  (n) [0/6] Significance level of the variation (Note 2)   ((unassigned);meta.version;arith.diff;phys.polarization.circular;meta.main)
  Sp  Interactive spectrum from SDSS-DR14 ((unassigned);(unassigned);(unassigned);pos.geocentric)
spectrum
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  NED  ask the NED data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _RA deg Position from SDSS names (right ascension part) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  _DE deg Position from SDSS names (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

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