VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/ApJS/268/6
  Jet physical parameters of Fermi 4FGL-DR2 blazars (Chen+, 2023)
ReadMe+ftp
2023ApJS..268....6C
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/268/6/table1The Fermi 4FGL blazars (459 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);phys.veloc.orbital;arith.diff;phys.veloc)
  4FGL (char) Object 4FGL catalog identifier ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  RAJ2000 deg Right Ascension in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  DEJ2000 deg Declination in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Type (char) Object class ("BLL", 142 occurrences or "FSRQ", 317 occurrences) ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  z   [0.027/4.4] Redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  logMbh [Msun] [6.3/10.2] log Black Hole mass ((unassigned);pos.galactic.lon;arith.diff;(unassigned))
  Ldisk 10-7W [42/47.4] Accretion disk luminosity; erg/s ((unassigned);(unassigned);(unassigned);(unassigned))
  Lgamma [10-7W] [42.7/51.4] log {gamma}-ray luminosity; in erg/s units ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  logL1.4GHz [10-7W] [39.88/47.72] log 1.4GHz luminosity; erg/s ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  B 10-4T [0.001/10] Magnetic field; Gauss ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  delta   [1/556] Doppler factor ((unassigned);(unassigned);(unassigned);phys.absorption.opticalDepth;meta.main)
  logPrad [10-7W] [39/49.4] log radiation jet power; erg/s ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  logPe [10-7W] [40.6/48] log electron jet power; erg/s ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  logPB [10-7W] [38/49.7] log magnetic field jet power; in erg/s units ((unassigned);phys.luminosity.fun;arith.factor;(unassigned))
  logPp [10-7W] [40.4/49] log proton jet power; erg/s ((unassigned);stat.error;arith.factor;(unassigned))
  logLsy [10-7W] [42.7/50.2] log synchrotron peak frequency luminosity ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);pos.lsr;meta.main)
  lognu [Hz] [11.3/19.4] log synchrotron peak frequency ((unassigned);phys.veloc.orbital;arith.diff;instr.spect)
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  NED  ask the NED data-base about this object ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)

ALL cols		    
 (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=846456192 Where phase=3 and catid=22680006
**** 
**** --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/VR485846.err (2026-10-27T22:43:10)
-3
-source=J/ApJS/268/6
-ref=VIZ6ae12900769d6
elapse time 2