VizieR

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VizieR

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J/ApJS/123/79
  Third EGRET catalog (3EG) (Hartman+, 1999)
ReadMe+ftp
1999ApJS..123...79H
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/123/79/3eg(c)Third EGRET Source Catalog (table 4) (271 rows)
2.J/ApJS/123/79/fluxesThird EGRET Source Catalog, fluxes (table 4) (5245 rows)
3.J/ApJS/123/79/table1(c)EGRET Viewing Periods (169 rows)
4.J/ApJS/123/79/notesIndividual notes (112 rows)
5.J/ApJS/123/79/refsReferences (27 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
   (1+2+4)3EG (char) (i) 3EG name (Jhhmm+ddmm) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (1)RAJ2000 deg Right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)DEJ2000 deg Declination (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1+3)GLON deg Galactic longitude ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  (1+3)GLAT deg Galactic latitude ((unassigned);phys.veloc.orbital;arith.diff;AT_ELEC-COEFF)
  (1)theta95 deg Radius of the circle containing the same solid angle as the 95% confidence contour ((unassigned);(unassigned);(unassigned);instr.spect;meta.main)
  (1)n_theta95 (char) [*] *: value was obtained by multiplying the 68% radius by 1.62. This was necessary in cases of unclosed or extremely irregular 95% contours. ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (1+2)F 10-8ph/cm2/sFlux (E>100MeV) (Note 4)   ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  (1+2)e_F 10-8ph/cm2/s(n) rms uncertainty on F ({DELTA}F) (Note 4)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)Sp-Index  (n) Photon spectral index in F(E)~E–Sp–Index ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_Sp-Index  (n) rms uncertainty on Sp-Index ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (1)n_Sp-Index (char) [BF] B: Break, F: Features ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  (1)ID (char) [PGSAa] Identification code (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sweight;meta.main)
  (1+4)Note (char) [@EemC, ] Notes (Note 2)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (1)r_ID (char) References detailed in file "refs.dat" ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;?)
  (1)l_z (char) [>= ~] Limit flag on z ((unassigned);(unassigned);(unassigned);pos.galactic.lon;pos.parallax;meta.main)
  (1)z  (n) Redshift (AGNs only) ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (1)u_z (char) [?] Uncertainty flag on z ((unassigned);(unassigned);(unassigned);pos.galactic.lon;pos.parallax;meta.main)
  (1)OtherNames (char) Other names (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  (2)n_3EG (char) [*] *: Maximum flux detected ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  (2)l_F (char) Limit flag on F (95% confidence upper limit for (TS)1/2<2) ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  (2)l_Count (char) Limit flag on Count ((unassigned);(unassigned);(unassigned);pos.galactic.lon;time.duration)
  (2)Count ct Number of >100 MeV photons represented by the flux or upper limit. ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)TS1/2  Statistical significance of the >100 MeV detection. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  (2)VP (char) Viewing period of the specific catalog line (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.electron.degen)
  (3)VPd  Viewing period designation ((unassigned);phys.veloc.orbital;arith.diff;phys.electron.degen)
  (3)Start "Y:M:D" (n)Starting date ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  (3)End "Y:M:D" (n)Ending date ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  (3)_RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned))
  (3)_DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned))
  (5)RefNo  Reference number ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;?)
  (5)Text (char) Text of reference, including the 19-digit bibcode. ((unassigned);(unassigned);(unassigned);pos.angDistance)

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