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J/other/RAA/14.1135
  Doppler factor for a Fermi blazar sample (Fan+, 2014)
ReadMe+ftp
2014RAA....14.1135F
Similar Catalogs
Post annotation 		img(gal)
1.J/other/RAA/14.1135/table1(c)The Fermi blazar sample (457 rows)
2.J/other/RAA/14.1135/table2Comparison between δγ in this work and other Doppler factors δ from literature (89 rows)
3.J/other/RAA/14.1135/table3Fermi Blazars with superluminal motion detections (75 rows)

Simple ConstraintList Of Constraints
 
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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)
  (1)n_2FGL (char) l indicates a blazar with δ measures in the literature (table2), s a superluminal blazar (table3), S a superluminal blazar with other δ measures (tables 2 and 3) (meta.ref.url)
   (ALL)2FGL (char) (i) 2FGL name (JHHMM.m+DDMM) (meta.id;meta.main)
  (1+2)Name (char) Other name (meta.id)
   (ALL)Class (char) Source classification (Note G1)   (src.class)
  (1+3)z  (n) Redshift (src.redshift)
  (1)Fg 10-5/m2/s [2/965] Flux in the bin 1-100GeV (in 10–9γ/cm2/s) (phot.flux.density;em.gamma.hard)
  (1)ag   [1.2/3] Gamma-ray photon spectral index αγ (from 2FGL) (spect.index)
  (1)FX uJy [0.004/59] X-ray flux density at 1keV (phot.flux;em.X-ray)
  (1)r_FX (char) Reference for FX and aX (Note 1)   (meta.ref;pos.frame)
  (1)aX  (n) [1.1/4.6] X-ray photon index, αp (spect.index)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)E_aX  (n) Error on aX (upper value) (stat.error;stat.max)
  (1)e_aX  (n) Error on aX (lower value) (stat.error)
  (1)<Eg> GeV Average gamma-ray photon energy (em.energy;stat.mean)
  (1)logL [10-7W] Integrated gamma-ray luminosity (1-100GeV), log(νLν) (erg/s) (phys.luminosity;em.gamma)
  (1)d6h  Derived lower limit δγ6h, γ-ray Doppler factor for ΔT=6h (meta.note)
  (1)d1d  Derived lower limit δγ1d, γ-ray Doppler factor for ΔT=1d (meta.note)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)dRa  (n) Radio Doppler factor δR from Huang et al. (1999A&A...341...74H) (meta.note)
  (2)dRb  (n) Radio Doppler factor δR from Fan et al. (2009PASJ...61..639F) (meta.note)
  (2)dRc  (n) Radio Doppler factor δR from Hovatta et al. (2009A&A...494..527H) (meta.note)
  (2)n_dRc (char) [l] l when dRc from Lahteenmaki & Valtaoja (1999ApJ...521..493L) (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)dRd  (n) Radio Doppler factor δR from Savolainen et al. (2010A&A...512A..24S) (meta.note)
  (2)d12  (n) Doppler factor δ from Zhang et al. (2012ApJ...752..157Z) (meta.note)
  (2)d13  (n) Doppler factor δ from Zhang et al. (2013ApJ...774L...5Z) (meta.note)
  (2)e_d13  (n) rms uncertainty on d13 (stat.error)
  (2+3)dg  gamma-ray Doppler factor δγ obtained in this work (meta.note)
  (3)OName (char) Other name (meta.id)
  (3)beta   [0.1/44] Superluminal velocity (β=v/c) (phys.veloc)
  (3)r_beta (char) Reference for beta (Note 1)   (meta.ref;pos.frame)

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