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  Third catalog of LAT-detected AGNs (3LAC) (Ackermann+, 2015)
Post annotation
1.J/ApJ/810/14/table10Properties of the 3FGL very-high-energy (VHE) AGNs (55 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)
  3FGL (char) 3FGL Name (JHHMM.m+DDMM) (;meta.main)
  LL (char) Low-Latitude sources (not in 3LAC) (meta.code)
  VHE (char) Very-High-Energy Name (
  SpCl (char) Optical class (Note G1)   (src.class)
  SEDCl (char) SED class (Note G2)   (src.spType)
  z  (n) Redshift (src.redshift)
  alpha  Spectral Index α (spect.index)
  e_alpha  Uncertainty in spectral index (stat.error;pos.eq.ra)
  Var  Variability Index (src.var.index)

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