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/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/lat2Second LAT catalog (combines the tables 4 and 7 of the paper) (1873 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)
  2FGL (char) (i) The 2FGL name (Note 1)   ((unassigned);meta.version;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)
  GLON deg Galactic longitude ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  GLAT deg Galactic latitude (XXXXXXX)
  amaj deg (n) 95% confidence source semimajor axis ((unassigned);meta.version;arith.diff;time.period.rotation;phys.atmol.level;meta.main)
  amin deg (n) 95% confidence source semiminor axis (stat.weight;obs;arith.factor;time.period.rotation;phys.atmol.level;meta.main)
  phi deg (n) [-90/90] Position angle; East of North ((unassigned);meta.version;arith.diff;instr.spect;meta.main)
  sigma  (n) Significance (Note 2)   ((unassigned);meta.version;arith.diff;phys.polarization.circular;meta.main)
  F35 10-5/m2/sPhoton flux; 1-100GeV (10–9/cm2/s) ((unassigned);instr.det.psf;(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_F35 10-5/m2/s(n) The 1{sigma} uncertainty in F35 (obs.param;obs.atmos;arith.factor;time.age;meta.main)
  S25 fW/m2 Energy flux for 100MeV-100GeV from power-law fit; (10–12erg/s/cm2) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  e_S25 fW/m2 (n) The 1{sigma} uncertainty in S25 ((unassigned);meta.version;arith.diff;time.age;meta.main)
  Gamma  Photon power-law index {Gamma}; 100MeV-100GeV ((unassigned);obs.atmos.extinction;arith.factor;pos.eq.dec;phys.abund.Y;meta.main)
  e_Gamma  (n) The 1{sigma} uncertainty in SpIndex ((unassigned);(unassigned);stat.min;time.age;meta.main)
  Mod (char) Spectral model used: PL, EC or LP (Note 3)   ((unassigned);(unassigned);(unassigned);phys.electron.degen;src.orbital.inclination)
  Var (char) [T] Variability flag (T=true) (Note 4)   ((unassigned);(unassigned);(unassigned);pos.eq.dec;pos.cartesian;meta.main)
  A  (n)Number of associations (given in table4) ((unassigned);(unassigned);(unassigned);src.var)
  F1 10-4/m2/s(n) Integrated 100-300MeV band photon flux ((unassigned);meta.version;arith.diff;meta.abstract;(unassigned);(unassigned))
  e_F1 10-4/m2/sThe 1{sigma} uncertainty in F1 ((unassigned);meta.version;arith.diff;time.age;meta.main)
  TS1  Square root of 100-300MeV band test statistic ((unassigned);(unassigned);arith.factor;pos.healpix;stat.param)
  F2 10-5/m2/s(n) Integrated 300-1000MeV band photon flux (phot.color;(unassigned);arith.grad;meta.abstract;(unassigned);(unassigned))
  e_F2 10-5/m2/sThe 1{sigma} uncertainty in F2 ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  TS2  Square root of 300-1000MeV band test statistic ((unassigned);(unassigned);(unassigned);pos.healpix;stat.param)
  F3 10-5/m2/s(n) Integrated 1-3GeV band photon flux ((unassigned);phys.abund.Y;arith.diff;meta.abstract)
  e_F3 10-5/m2/sThe 1{sigma} uncertainty in F3 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  TS3  Square root of 1-3GeV band test statistic ((unassigned);(unassigned);arith.factor;pos.healpix;stat.param)
  F4 10-6/m2/s(n) Integrated 3-10GeV band photon flux ((unassigned);meta.version;arith.diff;meta.abstract)
  e_F4 10-6/m2/sThe 1{sigma} uncertainty in F4 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  TS4  Square root of 3-10GeV band test statistic (stat.fit.param;phys.atmol.qn.L;arith.grad;pos.healpix;stat.param)
  F5 10-6/m2/s(n) Integrated 10-100GeV band photon flux ((unassigned);instr.calib;stat.min;meta.abstract)
  e_F5 10-6/m2/sThe 1{sigma} uncertainty in F5 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  TS5  Square root of 10-100GeV band test statistic ((unassigned);(unassigned);(unassigned);pos.healpix;stat.param)
  Simbad  ask the Simbad data-base about this object (pos.galactic.lon;pos.bodyrc.alt;(unassigned);pos.geocentric)

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=846479936 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/VR727149.err (2026-10-28T05:18:55)
-3
-source=J/ApJS/199/31/lat2
-ref=VIZ6ae185c0b186d
elapse time 2