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


  Fourth catalog of Fermi LAT-detected AGNs (4LAC) (Ajello+, 2020)
Post annotation
1.J/ApJ/892/105/table7Properties of the 4LAC Very-High-Energy (VHE) AGN (78 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)
  4FGL (char) 4FGL Name (;meta.main)
  OName (char) Very-High-Energy Name (
  LL (char) [*] * = low-latitude sources not in 4LAC (meta.code)
  Class (char) Class (Note 1)   (src.class)
  SED (char) SED Class (Note 2)   (meta.code.class)
  z  (n) [0.01/0.94] Redshift (src.redshift)
  Photon   [1.53/2.65] Photon Index (spect.index)
  e_Photon   [0.01/0.18] Uncertainty in Photon Index (stat.error)
  Var   [1.77/17567] Variability Index (src.var.index)

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 0

Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact