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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1.J/ApJS/282/35/vheThe spectral parameters of the newly identified (Table 1) and known (Table 2) VHE-emitting blazars (144 rows)

Simple ConstraintList Of Constraints
 
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 source name (JHHMM.m+DDMM) (meta.id;meta.main)
  New (char) Newly identified VHE-emitting blazar (Table 1) or known VHE-emitting blazar in TeVCAT (Table 2) (meta.code)
  z  (n) [0.03/0.6] Spectroscopic redshift of the source (Note 1)   (src.redshift)
  TSobs   [25/6308] Observed TS (stat.likelihood;obs)
  Fobs MeV/cm^2/s [2.2e-07/0.0002] Observed energy flux in 10–6MeV/cm2/s (phot.flux.density;em.gamma.hard)
  e_Fobs MeV/cm^2/s [1.4e-07/1.1e-05] Fobs uncertainty (stat.error;phot.flux.density;em.gamma.hard)
  GamObs   [1.5/10] Observed photon index, in the energy range of 0.1-2TeV (spect.index;em.gamma.hard)
  e_GamObs   [0/4.2] GamObs uncertainty (stat.error;spect.index;em.gamma.hard)
  TSebl  (n) [25/6309] EBL-attenuation-corrected TS (Note 2)   (stat.likelihood)
  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)
  e_Febl MeV/cm^2/s(n) [0/1.1e-05] Febl uncertainty (stat.error;phot.flux.density;em.gamma.hard)
  GamEBL  (n) [0/10] EBL-attenuation-corrected photon index, in the energy range of 0.1-2TeV (Note 2)   (spect.index;em.gamma.hard)
  e_GamEBL  (n) [0.01/4.3] GamEBL uncertainty (stat.error;spect.index;em.gamma.hard)
  Nvhe   [2/375] Number of >100GeV photons detected from the source having >=95% association probability (meta.number)
  Emax GeV [114.3/1726.5] Energy of the maximum energy photons (phys.energy;stat.max;em.gamma.hard)
  MJD d [54696.5/60584.6] Time of arrival of the maximum energy photons (time.epoch)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.number)
  _RA deg (i) Positions from 4FGL-DR4 (IX/72) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from 4FGL-DR4 (IX/72) (declination part) (pos.eq.dec;meta.main)

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