VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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VizieR

  
J/A+A/693/A35
  Changing-look active galactic nuclei (Jana+, 2025)
ReadMe+ftp
2025A&A...693A..35J
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Post annotation 		img(gal)
1.J/A+A/693/A35/tablecInformation of optical and X-ray observations for the 20 clusters (tables C1-C20) (528 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)
  Name (char) Cluster name (meta.id;meta.main)
  Obs.date "Y:M:D" (n)UT observation date (time.epoch;obs)
  BroadHb (char) [YN-] Broad Hbeta Y = present, N = absent (meta.code)
  BroadHa (char) [YN-] Broad Halpha Y = present, N = absent (meta.code)
  Type  (n) Optical spectral state (src.spType)
  TelO (char) Optical Telescope (Note 1)   (meta.id;instr.tel)
  logLbol [10-7W] (n) Bolometric luminosity (erg/s) (phys.luminosity)
  e_logLbol [10-7W] (n) Error of Lbol (erg/s) (stat.error)
  Eddratio  (n) Eddington ratio (phys.luminosity;arith.ratio)
  e_Eddratio  (n) Error of Eddington ratio (stat.error)
  logNH [cm-2] (n) Hydrogen column density (phys.columnDensity)
  e_logNH [cm-2] (n) Error of N_H (stat.error)
  TelX (char) X-ray telescope (Note 2)   (meta.id;instr.tel)
  Refs (char) References, in refs.dat file (meta.ref;pos.frame)
  l_tCL (char) Limit flag on tCL (meta.code.error)
  tCL d (n) CL Transition time (time.interval)

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