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:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/242/28
  MgII-BAL quasar variability in SDSS spectra (Yi+, 2019)
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2019ApJS..242...28Y
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/242/28/table3MgII-BAL trough identifications and quantitative measurements (484 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);phys.veloc.orbital;arith.diff;phys.veloc)
  SDSS (char) SDSS identifier (JHHMMSS.ss+DDMMSS.s) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  RAJ2000 deg [15.9/360] Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg [-11/65.1] Declination (J2000) (meta.id;(unassigned);stat.min;(unassigned);arith)
  MJD1 d [51614/57460] First Modified Julian Date ((unassigned);spect.dopplerVeloc.opt;arith.factor;pos.centroid;meta.main)
  MJD2 d [51936/58230] Second Modified Julian Date (phot.mag.reddFree;(unassigned);arith.grad;pos.centroid;meta.main)
  chi2   [0.4/60.4] Model {chi}2 ((unassigned);(unassigned);(unassigned);time.obs.end;src.orbital.meanAnomaly)
  Nv   [0/9] Number of variable regions in the trough pair ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;time.lifetime)
  Vmax km/s [-25956/-1390] Maximum limits of trough velocity ((unassigned);obs.atmos;arith.factor;(unassigned);pos.phaseAng;meta.main)
  Vmin km/s [-24111/1269] Minimum limits of trough velocity ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith.ratio)
  d1   [-0.2/0.9] BAL depth at MJD1 ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;instr.offset)
  d2   [-0.05/0.9] BAL depth at MJD2 ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sWeight.nuclear;instr.offset)
  EW1 0.1nm [0.5/110.4] First equivalent width; in Angstroms ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;meta.main)
  e_EW1 0.1nm [0.04/4.3] Uncertainty in EW1 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  EW2 0.1nm [0.1/112.3] Second equivalent width; in Angstroms ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;meta.main)
  e_EW2 0.1nm [0.03/4.3] Uncertainty in EW2 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

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