////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 08 Oct 26 18:19:09 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 813176353 GRB_DATE: 21321 TJD; 281 DOY; 26/10/08 GRB_TIME: 65948.29 SOD {18:19:08.29} UT TRIGGER_SIGNIF: 4.4 [sigma] TRIGGER_DUR: 0.256 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 9 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261008763/quicklook/glg_lc_medres34_bn261008763.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 281.52,25.23 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 08 Oct 26 18:19:11 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 813176353 GRB_RA: 307.767d {+20h 31m 04s} (J2000), 308.065d {+20h 32m 16s} (current), 307.210d {+20h 28m 50s} (1950) GRB_DEC: +20.750d {+20d 45' 00"} (J2000), +20.842d {+20d 50' 30"} (current), +20.581d {+20d 34' 50"} (1950) GRB_ERROR: 21.33 [deg radius, statistical plus systematic] GRB_INTEN: 180 [cnts/sec] DATA_SIGNIF: 5.80 [sigma] INTEG_TIME: 0.512 [sec] GRB_DATE: 21321 TJD; 281 DOY; 26/10/08 GRB_TIME: 65948.29 SOD {18:19:08.29} UT GRB_PHI: 120.00 [deg] GRB_THETA: 75.00 [deg] DATA_TIME_SCALE: 0.5120 [sec] HARD_RATIO: 0.95 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 84% GRB 2nd_MOST_LIKELY: 10% Distant Particles DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, SUN_POSTN: 194.26d {+12h 57m 02s} -6.09d {-06d 05' 37"} SUN_DIST: 114.38 [deg] Sun_angle= -7.6 [hr] (East of Sun) MOON_POSTN: 172.04d {+11h 28m 10s} +1.14d {+01d 08' 37"} MOON_DIST: 131.71 [deg] MOON_ILLUM: 4 [%] GAL_COORDS: 63.20,-10.89 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 316.83, 38.25 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261008763/quicklook/glg_lc_medres34_bn261008763.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 281.52,25.23 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 08 Oct 26 18:19:26 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 813176353 GRB_RA: 311.870d {+20h 47m 29s} (J2000), 312.182d {+20h 48m 44s} (current), 311.288d {+20h 45m 09s} (1950) GRB_DEC: +15.780d {+15d 46' 48"} (J2000), +15.880d {+15d 52' 47"} (current), +15.595d {+15d 35' 43"} (1950) GRB_ERROR: 12.39 [deg radius, statistical only] DATA_SIGNIF: 6.00 [sigma] DATA_INTERVAL: 0.512 [sec] GRB_DATE: 21321 TJD; 281 DOY; 26/10/08 GRB_TIME: 65948.29 SOD {18:19:08.29} UT GRB_PHI: 122.00 [deg] GRB_THETA: 81.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 194.26d {+12h 57m 02s} -6.09d {-06d 05' 37"} SUN_DIST: 118.48 [deg] Sun_angle= -7.9 [hr] (East of Sun) MOON_POSTN: 172.04d {+11h 28m 10s} +1.14d {+01d 08' 33"} MOON_DIST: 137.11 [deg] MOON_ILLUM: 4 [%] GAL_COORDS: 61.32,-16.94 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 319.46, 32.31 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261008763/quicklook/glg_lc_medres34_bn261008763.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_813176353.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: This Notice was ground-generated -- not flight-generated. COMMENTS: The LC_URL file will not be created/available until ~15 min after the trigger. COMMENTS: The POS_MAP_URL file will not be created/available until ~1.5 min after the notice. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 08 Oct 26 18:28:24 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 813176353 GRB_RA: 310.370d {+20h 41m 29s} (J2000), 310.691d {+20h 42m 46s} (current), 309.771d {+20h 39m 05s} (1950) GRB_DEC: +11.080d {+11d 04' 48"} (J2000), +11.177d {+11d 10' 37"} (current), +10.901d {+10d 54' 03"} (1950) GRB_ERROR: 12.44 [deg radius, statistical only] GRB_DATE: 21321 TJD; 281 DOY; 26/10/08 GRB_TIME: 65948.29 SOD {18:19:08.29} UT GRB_PHI: 119.00 [deg] GRB_THETA: 85.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 194.27d {+12h 57m 04s} -6.10d {-06d 05' 46"} SUN_DIST: 117.05 [deg] Sun_angle= -7.8 [hr] (East of Sun) MOON_POSTN: 172.12d {+11h 28m 28s} +1.10d {+01d 06' 12"} MOON_DIST: 137.03 [deg] MOON_ILLUM: 4 [%] GAL_COORDS: 56.39,-18.41 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 316.20, 28.28 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261008763/quicklook/glg_lc_medres34_bn261008763.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261008763/quicklook/glg_locplot_all_bn261008763.png COMMENTS: Fermi-GBM Final Position. COMMENTS: This Notice was ground-generated -- not flight-generated. COMMENTS: The LC_URL file should be available by the time this FINAL notice is produced. COMMENTS: This notice was generated completely by automated pipeline processing. COMMENTS: This is likely a Short GRB.