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Looking for catalogs ..
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

  Dual AGNs in the nearby Universe (Koss+, 2012)
Post annotation
1.J/ApJ/746/L22/table1Dual AGN study of BAT sample (103 rows)

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)
  Sys (char) [D/S] AGN system type (D=dual or S=single) (dual when the companion is an AGN) (src.class)
  BAT (char) BAT source name (;meta.main)
  Gal (char) Galaxy companion (
  Sep kpc [1.5/99.1] Projected separation (pos.angDistance)
  M1/M2  (n) [0.4/151.4] Host galaxy stellar mass ratio (Note 2)   (src.class.starGalaxy)
  l_XLum (char) Limit flag on XLum (meta.code.error)
  XLum 10+35W (n) [0.0001/9.3] Galaxy companion 2-10keV luminosity (Note 3)   (phys.luminosity;em.X-ray)
  r_XLum (char) Source of X-ray observations (Note 5)   (meta.ref;pos.frame)
  Diag (char) Galaxy companion AGN optical diagnostic (Note 4)   (src.class)
  r_Diag (char) Reference for Diag (Note 6)   (meta.ref;pos.frame)
  SimbadName (char) Designation understandable by the Simbad data-base (
  Simbad  ask the Simbad data-base about this object (meta.ref)
  NED  ask the NED data-base about this object (meta.ref)
  _RA deg (i) Simbad position of BAT source (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Simbad position of BAT source (declination part) (pos.eq.dec;meta.main)

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