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  Catalog of X-ray selected BL Lac objects (Kapanadze+, 2013)
Post annotation
1.J/AJ/145/31/table9Overall variability of X-ray-selected BL Lac objects (XBLs) in different spectral bands (114 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)
  Name (char) Source name from X-ray surveys (G2) (Note)   (;meta.main)
  OName (char) Source name from X-ray surveys (Note G2)   (
  Band (char) [BVR] Spectral band (Johnson-Cousins B, V, or R) (instr.bandpass)
  mag mag Brightest magnitude (phot.mag)
  l_dmag (char) [>] Lower limit flag on dmag (meta.code.error)
  dmag mag Overall optical variability in Band (Δm) (Note 1)   (phot.mag;arith.diff)
  r_mag (char) Reference of mag; in refs.dat file (meta.ref)
  Ref (char) Reference of faintest magnitude; in refs.dat file (meta.ref;pos.frame)

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