VizieR

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VizieR

  
J/ApJS/253/46
  Optical spectroscopy of Fermi blazars (Paliya+, 2021)
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2021ApJS..253...46P
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/253/46/table10References used in this work (1077 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. ((unassigned);(unassigned);arith.diff;phys.veloc)
  4FGL (char) 4FGL-DR2 catalog identifier ((unassigned);(unassigned);arith.grad;spect.line.veloc;arith)
  Auth (char) First author's name of the reference ((unassigned);(unassigned);(unassigned);phys.temperature)
  BibCode (char) Bibcode of the reference ((unassigned);(unassigned);arith.factor;pos.angDistance)
  Comm (char) VizieR catalog reference; column added by CDS ((unassigned);arith.variation;arith.diff;spect.line.veloc;pos.wcs.crpix)
  A20  (n)Display the 4FGL data from Abdollahi+, 2020, J/ApJS/247/33 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  SED  (n)Display the central engine and SED properties if any ((unassigned);pos.wcs.naxes;arith.grad;pos.geocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846447070 Where phase=3 and catid=22530046
**** 
**** --POSTGRES MSG db=1
**** 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/VR296213.err (2026-10-27T20:11:09)
-3
-source=J/ApJS/253/46/table10
-ref=VIZ6ae1055e48515
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