VizieR

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

VizieR

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J/ApJS/282/35
  4FGL very high-energy gamma-ray emitting blazars (Agarwal+, 2026)
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2026ApJS..282...35A
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Post annotation 		img(gal)
1.J/ApJS/282/35/vhe(c)The spectral parameters of the newly identified (Table 1) and known (Table 2) VHE-emitting blazars (144 rows)
2.J/ApJS/282/35/table3(c)Sources with test statistics (TS) between 12 and 25 (116 rows)
3.J/ApJS/282/35/table4(c)The remaining HSP Blazars with TS<12 and at least one VHE photon detected with more than 95% probability of association (196 rows)
4.J/ApJS/282/35/table5(c)Unassociated Fermi sources where at least one VHE photon was detected (10 rows)
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)4FGL (char) 4FGL source name (JHHMM.m+DDMM) (meta.id;meta.main)
  (1)New (char) Newly identified VHE-emitting blazar (Table 1) or known VHE-emitting blazar in TeVCAT (Table 2) (meta.code)
  (1)z  (n) [0.03/0.6] Spectroscopic redshift of the source (Note 1)   (src.redshift)
  (1+2)TSobs   [25/6308] Observed TS (stat.likelihood;obs)
  (1+2)Fobs MeV/cm^2/s [2.2e-07/0.0002] Observed energy flux in 10–6MeV/cm2/s (phot.flux.density;em.gamma.hard)
  (1+2)e_Fobs MeV/cm^2/s [1.4e-07/1.1e-05] Fobs uncertainty (stat.error;phot.flux.density;em.gamma.hard)
  (1+2)GamObs   [1.5/10] Observed photon index, in the energy range of 0.1-2TeV (spect.index;em.gamma.hard)
  (1+2)e_GamObs   [0/4.2] GamObs uncertainty (stat.error;spect.index;em.gamma.hard)
  (1)TSebl  (n) [25/6309] EBL-attenuation-corrected TS (Note 2)   (stat.likelihood)
  (1)Febl MeV/cm^2/s(n) [0/0.0002] EBL-attenuation-corrected energy flux in 10–6MeV/cm2/s (Note 2)   (phot.flux.density;em.gamma.hard)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_Febl MeV/cm^2/s(n) [0/1.1e-05] Febl uncertainty (stat.error;phot.flux.density;em.gamma.hard)
  (1)GamEBL  (n) [0/10] EBL-attenuation-corrected photon index, in the energy range of 0.1-2TeV (Note 2)   (spect.index;em.gamma.hard)
  (1)e_GamEBL  (n) [0.01/4.3] GamEBL uncertainty (stat.error;spect.index;em.gamma.hard)
   (ALL)Nvhe   [2/375] Number of >100GeV photons detected from the source having >=95% association probability (meta.number)
   (ALL)Emax GeV [114.3/1726.5] Energy of the maximum energy photons (phys.energy;stat.max;em.gamma.hard)
   (ALL)MJD d [54696.5/60584.6] Time of arrival of the maximum energy photons (time.epoch)
   (ALL)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
   (ALL)NED (char) ask the NED data-base about this object (meta.number)
   (ALL)_RA deg (i) Positions from 4FGL-DR4 (IX/72) (right ascension part) (pos.eq.ra;meta.main)
   (ALL)_DE deg (i) Positions from 4FGL-DR4 (IX/72) (declination part) (pos.eq.dec;meta.main)
  (2)f_GamObs   [0/1] Flag on GamObs (1=sources with GamObs=10) (meta.code)

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