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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/ApJ/609/564
  Blazar counterparts for 3EG sources (Sowards-Emmerd+, 2004)
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1.J/ApJ/609/564/table1(c)3EG Objects (139 rows)
2.J/ApJ/609/564/table2(c)VLA A-Array 8.4GHz Observations (102 rows)
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Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)3EG (char) Name (3EG designation, Cat. J/ApJS/123/79)
  (1)3EGdat (char) Details from 3EG Catalog (J/ApJS/123/79) about this source
  (1)Class (char) Classification of the source (Note 9)   
  (1)_DE deg (i) Position from the 3EG catalog (J/ApJS/123/79) (declination part) (pos.eq.dec;meta.main)
  (1)DelTS  (n) Statistical test value, ΔTS (Note 3)   
  (1)EGRET (char) [Aa] Third EGRET catalog (1999, Cat. J/ApJS/123/79) blazars (Note 8)   
  (1)f_Class (char) [)] Flag on Class (Note 2)   
  (1)f_FoM (char) [)] Flag on FoM (Note 2)   
  (1)FoM  (n) Figure of Merit (Note 4)   
  (1)f_S8.4GHz (char) [)] Flag on S8.4GHz (Note 2)   
  (1)f_Sp-Index (char) [)] Flag on Sp-Index (Note 2)   

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Mattox (char) [±] Mattox et al. (2001, Cat. J/ApJS/135/155) selected blazars (Note 7)   
  (1)n_3EG (char) Note on 3EG (Note 1)   
  (1)PID (char) PID, remarks on Redshift (Note 5)   
  (1)_RA deg (i) Position from the 3EG catalog (J/ApJS/123/79) (right ascension part) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)RID  (n) Radio data origin (Note 6)   
  (1)RName (char) Radio name
   (ALL)S8.4GHz mJy (n) Flux density at 8.4GHz
  (1)Sp-Index  (n) Spectral Index
   (ALL)VLA (char) A indicates that the VLA observation is listed in table2
  (1)z  (n) Redshift (from optical observations)
  (2)DEJ2000 "d:m:s" (n)(i) Degree of declination (J2000.0) (pos.eq.dec;meta.main)
  (2)e_S8.4GHz mJy (n) Error on S8.4GHz
  (2)Morph (char) Source morphology (Note 1)   
  (2)RAJ2000 "h:m:s" (n)(i) Hour of right ascension (J2000.0) (pos.eq.ra;meta.main)

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