VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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/table1(c)EGRET Viewing Periods: Phase 3 (49 rows)
2.J/ApJS/107/227/table2(c)Supplement to the Second EGRET Source Catalog (203 rows)
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Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)VP (char) Viewing period (time.epoch)
  (1)Start.Day "Y:M:D" (n)Start time, Year, Month, Day (time.start)
  (1)Start "h:m:s" Start time (time.start)
  (1)End.Day "Y:M:D" (n)End time, Year, Month, Day (time.end)
  (1)End "h:m:s" End time (time.end)
   (ALL)GLON deg Galactic longitude (pos.galactic.lon)
   (ALL)GLAT deg Galactic latitude (pos.galactic.lat)
  (1)_RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1)_DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)2EGS (char) Source name (Note)   (meta.id;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)RAJ2000 deg (i) Right ascension, J2000 (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (i) Declination, J2000 (pos.eq.dec;meta.main)
  (2)A arcmin Semimajor axis, fitted 95% conf. contour (Note)   (phys.angSize.smajAxis;meta.modelled)
  (2)B arcmin Semiminor axis, fitted 95% conf. contour (Note)   (phys.angSize.sminAxis;meta.modelled)
  (2)Phi deg Position angle of major axis, E from N (pos.posAng)
  (2)ErrBox (char) [*] Indicates error box not well represented by an ellipse (meta.note)
  (2)Mor (char) Morphology code (Note)   (meta.code)
  (2)l_Flux (char) [<] Flux limiting character (meta.code.error;phot.flux)
  (2)Flux 10-8ct/cm2/sFlux (E> 100 MeV) or upper limit (Note)   (phot.flux;em.X-ray)
  (2)e_Flux 10-8ct/cm2/s(n) 1-sigma statistical uncertainty in F (stat.error;phot.flux)
  (2)gamma  (n) Gamma, the photon number spectral index (Note)   (meta.number;spect.index;em.gamma)
  (2)e_gamma  (n) 1-sigma statistical uncertainty in g (stat.error)
  (2)l_Counts (char) [<] Counts limiting character (meta.code.error;phot.count)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Counts ct Number of E>100 MeV photons (Note)   (meta.number)
  (2)TS ct Significance of E>100MeV detection (Note)   (stat.fit.goodness;instr.saturation)
  (2)ID (char) Coded source identification (Note)   (meta.note)
  (2)Other (char) Other names (Note)   (meta.id)
  (2)Note  (n) Coded note (Note)   (meta.note)
  (2)Ref (char) Coded reference (Note)   (meta.bib)
  (2)Fnu pJy (n) Approximate flux density at 400 MeV (Note)   (phot.flux;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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