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/242/28
  MgII-BAL quasar variability in SDSS spectra (Yi+, 2019)
ReadMe+ftp
2019ApJS..242...28Y
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/242/28/table2Properties of MgII-BAL QSOs in the sample (134 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)
  Nm  (n)Number of measurements for this QSO (link to Table 3) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  SDSS (char) (i) SDSS identifier (JHHMMSS.ss+DDMMSS.s) ((unassigned);pos.galactic.lon;arith.diff;spect.line.veloc;arith)
  z   [0.4/2.3] Spectroscopic redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  Ne   [2/47] Number of epochs ((unassigned);(unassigned);(unassigned);src.var)
  RL  (n) [1/897] Radio loudness from Shen+, 2011, J/ApJS/194/45 ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  iMag mag [-28.4/-22.9] Absolute i band magnitude from Schneider+ 2010, VII/260 ((unassigned);(unassigned);(unassigned);(unassigned))
  S11  Display data from Shen+, 2011, J/ApJS/194/45 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Sloan  Display the online SDSS data for the nearest object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  Simbad  ask the Simbad data-base about this object ((unassigned);phys.atmol.qn.F;arith.grad;pos.geocentric)
  NED  ask the NED data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  _RA deg Positions from SDSS names (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Positions from SDSS names (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 4