VizieR

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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/ApJ/609/564
  Blazar counterparts for 3EG sources (Sowards-Emmerd+, 2004)
ReadMe+ftp
2004ApJ...609..564S
Similar Catalogs
Post annotation 		img(gal)
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)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1)3EG (char) Name (3EG designation, Cat. J/ApJS/123/79) ((unassigned);phys.veloc.orbital;arith.diff)
  (1)n_3EG (char) Note on 3EG (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff)
  (1)RName (char) Radio name ((unassigned);phys.veloc.orbital;arith.diff)
   (ALL)VLA (char) A indicates that the VLA observation is listed in table2 ((unassigned);phys.veloc.orbital;arith.diff)
   (ALL)S8.4GHz mJy (n) Flux density at 8.4GHz
  (1)f_S8.4GHz (char) [)] Flag on S8.4GHz (Note 2)   ((unassigned);pos.galactic.lon;arith.diff)
  (1)Sp-Index  (n) Spectral Index
  (1)f_Sp-Index (char) [)] Flag on Sp-Index (Note 2)   
  (1)DelTS  (n) Statistical test value, {Delta}TS (Note 3)   
  (1)FoM  (n) Figure of Merit (Note 4)   ((unassigned);phys.veloc.orbital;arith.diff)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)f_FoM (char) [)] Flag on FoM (Note 2)   
  (1)z  (n) Redshift (from optical observations) ((unassigned);phys.veloc.orbital;arith.diff)
  (1)PID (char) PID, remarks on Redshift (Note 5)   
  (1)RID  (n) Radio data origin (Note 6)   ((unassigned);phys.veloc.orbital;arith.diff)
  (1)Mattox (char) [±] Mattox et al. (2001, Cat. J/ApJS/135/155) selected blazars (Note 7)   ((unassigned);phys.veloc.orbital;arith.diff)
  (1)EGRET (char) [Aa] Third EGRET catalog (1999, Cat. J/ApJS/123/79) blazars (Note 8)   
  (1)Class (char) Classification of the source (Note 9)   
  (1)f_Class (char) [)] Flag on Class (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff)
  (1)3EGdat (char) Details from 3EG Catalog (J/ApJS/123/79) about this source ((unassigned);phys.veloc.orbital;arith.diff)
  (1)_RA deg Position from the 3EG catalog (J/ApJS/123/79) (right ascension part) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1)_DE deg Position from the 3EG catalog (J/ApJS/123/79) (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)e_S8.4GHz mJy (n) Error on S8.4GHz ((unassigned);phys.veloc.orbital;arith.diff)
  (2)RAJ2000 "h:m:s" (n) Hour of right ascension (J2000.0) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (2)DEJ2000 "d:m:s" (n) Degree of declination (J2000.0) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)Morph (char) Source morphology (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846440134 Where phase=3 and catid=16090564
**** 
**** --POSTGRES MSG db=0
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846440134 Where phase=3 and catid=16090564
**** 
**** --POSTGRES MSG db=0
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR141268.err (2026-10-27T18:15:33)
-3
-source=J/ApJ/609/564
-ref=VIZ6ae0ea46227d4
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