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/199/31
  Fermi LAT second source catalog (2FGL) (Nolan+, 2012)
ReadMe+ftp
2012ApJS..199...31N
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/199/31/table8List of 1FGL sources not in the 2FGL catalog (346 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);meta.version;arith.diff;phys.veloc)
  1FGL (char) The 1FGL name ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  Assoc (char) The 1FGL association ((unassigned);(unassigned);(unassigned);src.class.color)
  GLON deg Galactic longitude ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  GLAT deg Galactic latitude (XXXXXXX)
  theta deg Radius of 95% confidence region (Note 1)   ((unassigned);meta.version;arith.diff;time.age;meta.main)
  sigma  Detection significance ((unassigned);meta.version;arith.diff;phys.polarization.circular;meta.main)
  Gamma  Photon power-law index ((unassigned);(unassigned);(unassigned);pos.eq.dec;phys.abund.Y;meta.main)
  Var (char) [T] Variability probability >90% ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)
  2FGL (char) 2FGL source with {Delta}<d99.9 ((unassigned);(unassigned);arith.factor;src.class.color)
  2FGLalt (char) 2FGL source with d99.9<{Delta}<1° (Note 2)   ((unassigned);instr.det.psf;(unassigned);src.class.color)
  Delta deg (n) Angular separation between 1FGL & 2FGL sources ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz)
  Ratio  (n) {Delta}/d99.9 ratio (stat.weight;obs;arith.factor;em.mm.50-100GHz)
  Seed (char) [T] 2FGL seed (T=true) (Note 3)   (phot.mag.sb;(unassigned);arith.factor;pos.eq.dec)
  Flag (char) Additional notes (Note 4)   ((unassigned);meta.version;arith.diff;pos.galactic.lon)
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  NED  ask the NED data-base about this object (src;obs.atmos;(unassigned);pos.geocentric)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);meta.version;arith.diff;(unassigned))
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS ((unassigned);meta.version;arith.diff;(unassigned))

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=846478753 Where phase=3 and catid=21990031
**** 
**** --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 
****error getting UCD 1095216660480 1020
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR712556.err (2026-10-28T04:59:10)
-3
-source=J/ApJS/199/31/table8
-ref=VIZ6ae18120adf6c
elapse time 3