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J/A+A/375/739
  Hard X-ray properties of blazars (Donato+, 2001)
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2001A&A...375..739D
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1.J/A+A/375/739/table5Catalogue (422 rows)
2.J/A+A/375/739/refsReferences (58 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)Name (char) IAU name of the source (based on 1950 positions) (meta.id;meta.main)
  (1)z  (n) Redshift (src.redshift)
  (1)S5GHz Jy (n) Radio flux at 5 GHz (phot.flux.density;em.radio.3-6GHz)
  (1)r_S5GHz (char) Reference for the radio flux, in ref.dat file (meta.ref)
  (1)Sopt mJy Optical flux at 5500Å (phot.flux.density;em.opt)
  (1)r_Sopt (char) Reference for the optical flux, in ref.dat file (meta.ref)
  (1)SX uJy X-ray flux at 1 keV (phot.flux;em.X-ray)
  (1)r_SX (char) Reference for the X-ray flux, in ref.dat file (meta.ref)
  (1)Sp+Index  X-ray photon spectral index (spect.index)
  (1)e_Sp+Index  (n) Error on the X-ray spectral index (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)r_Sp+Index (char) Reference for the X-ray spectral index, in ref.dat file (meta.ref)
  (1)Class  (n) [1/3] Classification of the source (Note 1)   (src.class)
  (1)r_Class (char) Reference for class, in ref.dat file (meta.ref)
  (1)Sat (char) Observing satellite (Note 2)   (meta.id;instr)
  (2)Ref (char) Reference code (meta.ref)
  (2)BibCode (char) BibCode (meta.bib.bibcode)
  (2)Aut (char) Author's name (meta.bib.author)
  (2)Com (char) Comments (meta.note)

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