VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/PASP/134/H4102
  Sample of Fermi FSRQs (Huang+, 2022)
ReadMe+ftp
2022PASP..134h4102H
Similar Catalogs
Post annotation 		img(gal)
1.J/PASP/134/H4102/table1Sample of Fermi FSRQs (619 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 name (JHHMM.m+DDMM) (meta.id;meta.main)
  Class (char) Classification (Note 1)   (meta.code.class)
  z  Redshift (src.redshift)
  lognusyn [Hz] Peak frequency of synchrotron emission (em.freq)
  lognuIC [Hz] Peak frequency of inverse Compton emission (em.freq)
  logLsyn [10-7W] Peak luminosity of synchrotron component (phys.luminosity)
  logLIC [10-7W] Flux of the peak luminosity of the IC component (phys.luminosity)
  CD  Compton dominance (phot.flux;arith.ratio)
  Ref (char) Reference for lognusyn and lognuIC (Note 2)   (meta.ref;pos.frame)
  alpha  gamma-ray photon index adopted from 4FGL-DR3 (spect.index)
  logLg [10-7W] gamma-ray luminosity (phys.luminosity;em.gamma)
  SF G Seed photon factor (stat.fit.param)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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