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

  
J/ApJ/897/10
  Doppler factor estimation for 350 Fermi blazars (Zhang+, 2020)
ReadMe+ftp
2020ApJ...897...10Z
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Post annotation 		img(gal)
1.J/ApJ/897/10/blazarsBlazar sample (Table 1) and Doppler factors (Table 3) (350 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)
  Name (char) Blazar name (meta.id;meta.main)
  OName (char) Other name (meta.id)
  z   [0.03/3.104] Redshift (src.redshift)
  Class (char) Classification (Note 1)   (src.class)
  F1-100GeV ph/cm2/s [7.5e-11/9.9e-8] γ-ray photon flux, 1-100GeV (phot.flux.density;em.gamma.hard)
  alpha   [1.75/3.1] photon spectral index (spect.index)
  logLgamma [10-7W] [43.8/48.6] log, γ-ray luminosity, 1-100GeV, erg/s (phys.luminosity;em.gamma)
  logLBLR [10-7W] [41.7/46.5] log, broad-line region luminosity, erg/s (phys.luminosity)
  r_logLBLR (char) References for logLBLR (Note 2)   (meta.ref;pos.frame)
  delta   [0.35/85.66] Doppler factor, this work (spect.dopplerParam)
  delta-G14  (n) [5/18] Doppler factor, Ghisellini+, 2014, J/other/Nat/515.376 (spect.dopplerParam)
  delta-L18  (n) [0.23/88.44] Doppler factor, Liodakis+, 2018, J/ApJ/866/137 (spect.dopplerParam)
  delta-C18  (n) [1.3/94.0] Doppler factor, Chen+, 2018, J/ApJS/235/39 (spect.dopplerParam)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref.url)
  _RA deg (i) Position from SIMBAD (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position from SIMBAD (declination part) (pos.eq.dec;meta.main)

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