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/107/227
  Supplement to Second EGRET Catalog (Thompson+ 1996)
ReadMe+ftp
1996ApJS..107..227T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/107/227/table2Supplement to the Second EGRET Source Catalog (203 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)
  2EGS (char) Source name (Note)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RAJ2000 deg Right ascension, J2000 ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  DEJ2000 deg Declination, J2000 ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  GLON deg Galactic longitude ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  GLAT deg Galactic latitude (XXXXXXX)
  A arcmin Semimajor axis, fitted 95% conf. contour (Note)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);src.orbital.inclination)
  B arcmin Semiminor axis, fitted 95% conf. contour (Note)   ((unassigned);(unassigned);(unassigned);(unassigned);src.orbital.inclination)
  Phi deg Position angle of major axis, E from N (time.equinox;instr.beam;stat.min;instr.spect;meta.main)
  ErrBox (char) [*] Indicates error box not well represented by an ellipse ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  Mor (char) Morphology code (Note)   ((unassigned);phys.atmol.qn.F;arith.grad;pos.eq.dec)

ALL cols		    
 (i)indexed column
  l_Flux (char) [<] Flux limiting character ((unassigned);(unassigned);(unassigned);pos.galactic.lon;meta.abstract)
  Flux 10-8ct/cm2/sFlux (E> 100 MeV) or upper limit (Note)   ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  e_Flux 10-8ct/cm2/s(n) 1-sigma statistical uncertainty in F ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.code.status)
  gamma  (n) Gamma, the photon number spectral index (Note)   ((unassigned);(unassigned);(unassigned);src.var;phys.abund.Y;(unassigned);(unassigned))
  e_gamma  (n) 1-sigma statistical uncertainty in g ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  l_Counts (char) [<] Counts limiting character ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon;time.duration)
  Counts ct Number of E>100 MeV photons (Note)   ((unassigned);(unassigned);(unassigned);src.var)
  TS ct Significance of E>100MeV detection (Note)   (stat.value;phys.atmol.qn.I;arith.grad;phys.polarization.circular;phys.atmol.parity)
  VP (char) Viewing period (Note)   ((unassigned);(unassigned);arith.factor;pos.centroid;meta.main)
  ID (char) Coded source identification (Note)   (src.class.color;(unassigned);arith.factor;phys.veloc.orbital)
  Other (char) Other names (Note)   ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  Note  (n) Coded note (Note)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  Ref (char) Coded reference (Note)   ((unassigned);phys.veloc.orbital;arith.diff;phys.size.diameter)
  Fnu pJy (n) Approximate flux density at 400 MeV (Note)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(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=846645570 Where phase=3 and catid=21070227
**** 
**** --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/VR2604210.err (2026-10-30T03:19:29)
-3
-source=J/ApJS/107/227/table2
-ref=VIZ6ae40cc127bcb2
elapse time 1