////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 10 Oct 26 19:17:08 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 813352628 GRB_DATE: 21323 TJD; 283 DOY; 26/10/10 GRB_TIME: 69423.16 SOD {19:17:03.16} UT TRIGGER_SIGNIF: 6.2 [sigma] TRIGGER_DUR: 0.128 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 6 DETECTORS: 1,1,0, 1,0,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261010804/quicklook/glg_lc_medres34_bn261010804.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 315.75,15.93 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 10 Oct 26 19:17:32 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 813352628 GRB_RA: 239.350d {+15h 57m 24s} (J2000), 239.657d {+15h 58m 38s} (current), 238.778d {+15h 55m 07s} (1950) GRB_DEC: +15.883d {+15d 52' 60"} (J2000), +15.808d {+15d 48' 28"} (current), +16.026d {+16d 01' 35"} (1950) GRB_ERROR: 13.03 [deg radius, statistical plus systematic] GRB_INTEN: 198 [cnts/sec] DATA_SIGNIF: 11.00 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 21323 TJD; 283 DOY; 26/10/10 GRB_TIME: 69423.16 SOD {19:17:03.16} UT GRB_PHI: 9.00 [deg] GRB_THETA: 35.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 0.78 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 96% GRB 2nd_MOST_LIKELY: 2% Generic Transient DETECTORS: 1,1,0, 1,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 196.13d {+13h 04m 32s} -6.87d {-06d 52' 02"} SUN_DIST: 48.69 [deg] Sun_angle= -2.9 [hr] (East of Sun) MOON_POSTN: 196.15d {+13h 04m 36s} -11.20d {-11d 11' 45"} MOON_DIST: 50.82 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 28.15, 45.57 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 232.98, 35.47 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261010804/quicklook/glg_lc_medres34_bn261010804.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 315.75,15.93 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 10 Oct 26 19:17:42 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 57 TRIGGER_NUM: 813352628 GRB_RA: 255.017d {+17h 00m 04s} (J2000), 255.263d {+17h 01m 03s} (current), 254.557d {+16h 58m 14s} (1950) GRB_DEC: +33.900d {+33d 53' 60"} (J2000), +33.862d {+33d 51' 42"} (current), +33.973d {+33d 58' 23"} (1950) GRB_ERROR: 5.63 [deg radius, statistical plus systematic] GRB_INTEN: 525 [cnts/sec] DATA_SIGNIF: 28.00 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 21323 TJD; 283 DOY; 26/10/10 GRB_TIME: 69423.16 SOD {19:17:03.16} UT GRB_PHI: 340.00 [deg] GRB_THETA: 15.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 0.52 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 93% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 1,1,0, 1,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 196.13d {+13h 04m 32s} -6.87d {-06d 52' 02"} SUN_DIST: 69.12 [deg] Sun_angle= -3.9 [hr] (East of Sun) MOON_POSTN: 196.15d {+13h 04m 36s} -11.20d {-11d 11' 47"} MOON_DIST: 71.94 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 56.46, 36.82 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 247.33, 56.17 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261010804/quicklook/glg_lc_medres34_bn261010804.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 315.75,15.93 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(4.0<100sec) coincident with the SWIFT_BAT event (trignum=1516528). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 10 Oct 26 19:17:51 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 56 TRIGGER_NUM: 813352628 GRB_RA: 249.620d {+16h 38m 29s} (J2000), 249.909d {+16h 39m 38s} (current), 249.081d {+16h 36m 19s} (1950) GRB_DEC: +21.250d {+21d 15' 00"} (J2000), +21.198d {+21d 11' 54"} (current), +21.348d {+21d 20' 53"} (1950) GRB_ERROR: 6.46 [deg radius, statistical only] DATA_SIGNIF: 12.00 [sigma] DATA_INTERVAL: 1.024 [sec] GRB_DATE: 21323 TJD; 283 DOY; 26/10/10 GRB_TIME: 69423.16 SOD {19:17:03.16} UT GRB_PHI: 12.00 [deg] GRB_THETA: 24.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 196.13d {+13h 04m 32s} -6.87d {-06d 52' 02"} SUN_DIST: 59.75 [deg] Sun_angle= -3.6 [hr] (East of Sun) MOON_POSTN: 196.15d {+13h 04m 37s} -11.20d {-11d 11' 49"} MOON_DIST: 61.93 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 39.49, 38.31 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 243.72, 42.85 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261010804/quicklook/glg_lc_medres34_bn261010804.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_813352628.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(4.0<100sec) coincident with the SWIFT_BAT event (trignum=1516528). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 10 Oct 26 19:18:30 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 813352628 GRB_RA: 252.260d {+16h 49m 02s} (J2000), 252.522d {+16h 50m 05s} (current), 251.770d {+16h 47m 05s} (1950) GRB_DEC: +29.630d {+29d 37' 48"} (J2000), +29.585d {+29d 35' 06"} (current), +29.716d {+29d 42' 57"} (1950) GRB_ERROR: 2.41 [deg radius, statistical only] DATA_SIGNIF: 22.90 [sigma] DATA_INTERVAL: 5.120 [sec] GRB_DATE: 21323 TJD; 283 DOY; 26/10/10 GRB_TIME: 69423.16 SOD {19:17:03.16} UT GRB_PHI: 354.00 [deg] GRB_THETA: 18.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 196.13d {+13h 04m 32s} -6.87d {-06d 52' 03"} SUN_DIST: 65.24 [deg] Sun_angle= -3.8 [hr] (East of Sun) MOON_POSTN: 196.16d {+13h 04m 38s} -11.20d {-11d 11' 58"} MOON_DIST: 67.87 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 50.60, 38.26 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 244.80, 51.53 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261010804/quicklook/glg_lc_medres34_bn261010804.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_813352628.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. COMMENTS: This is likely a Long GRB. 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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(4.0<100sec) coincident with the SWIFT_BAT event (trignum=1516528). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 10 Oct 26 19:18:40 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 813352628 GRB_RA: 252.320d {+16h 49m 17s} (J2000), 252.583d {+16h 50m 20s} (current), 251.830d {+16h 47m 19s} (1950) GRB_DEC: +29.570d {+29d 34' 12"} (J2000), +29.525d {+29d 31' 30"} (current), +29.656d {+29d 39' 20"} (1950) GRB_ERROR: 2.11 [deg radius, statistical only] DATA_SIGNIF: 32.00 [sigma] DATA_INTERVAL: 6.144 [sec] GRB_DATE: 21323 TJD; 283 DOY; 26/10/10 GRB_TIME: 69423.16 SOD {19:17:03.16} UT GRB_PHI: 354.00 [deg] GRB_THETA: 18.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 196.13d {+13h 04m 32s} -6.87d {-06d 52' 03"} SUN_DIST: 65.26 [deg] Sun_angle= -3.8 [hr] (East of Sun) MOON_POSTN: 196.16d {+13h 04m 38s} -11.20d {-11d 12' 01"} MOON_DIST: 67.89 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 50.54, 38.20 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 244.90, 51.48 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261010804/quicklook/glg_lc_medres34_bn261010804.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_813352628.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. COMMENTS: This is likely a Long GRB. 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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(4.0<100sec) coincident with the SWIFT_BAT event (trignum=1516528). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 10 Oct 26 19:19:05 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 2 TRIGGER_NUM: 813352628 GRB_RA: 251.140d {+16h 44m 34s} (J2000), 251.402d {+16h 45m 36s} (current), 250.651d {+16h 42m 36s} (1950) GRB_DEC: +29.970d {+29d 58' 12"} (J2000), +29.922d {+29d 55' 20"} (current), +30.061d {+30d 03' 40"} (1950) GRB_ERROR: 1.72 [deg radius, statistical only] DATA_SIGNIF: 26.40 [sigma] DATA_INTERVAL: 14.336 [sec] GRB_DATE: 21323 TJD; 283 DOY; 26/10/10 GRB_TIME: 69423.16 SOD {19:17:03.16} UT GRB_PHI: 351.00 [deg] GRB_THETA: 19.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 196.13d {+13h 04m 32s} -6.87d {-06d 52' 03"} SUN_DIST: 64.49 [deg] Sun_angle= -3.7 [hr] (East of Sun) MOON_POSTN: 196.16d {+13h 04m 39s} -11.20d {-11d 12' 06"} MOON_DIST: 67.18 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 50.75, 39.28 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 243.16, 51.67 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261010804/quicklook/glg_lc_medres34_bn261010804.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_813352628.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. COMMENTS: This is likely a Long GRB. 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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(4.0<100sec) coincident with the SWIFT_BAT event (trignum=1516528). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 10 Oct 26 19:26:32 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 813352628 GRB_RA: 244.660d {+16h 18m 38s} (J2000), 244.933d {+16h 19m 44s} (current), 244.151d {+16h 16m 36s} (1950) GRB_DEC: +27.590d {+27d 35' 24"} (J2000), +27.527d {+27d 31' 35"} (current), +27.710d {+27d 42' 37"} (1950) GRB_ERROR: 3.34 [deg radius, statistical only] GRB_DATE: 21323 TJD; 283 DOY; 26/10/10 GRB_TIME: 69423.16 SOD {19:17:03.16} UT GRB_PHI: 353.00 [deg] GRB_THETA: 25.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 196.14d {+13h 04m 33s} -6.87d {-06d 52' 10"} SUN_DIST: 58.35 [deg] Sun_angle= -3.3 [hr] (East of Sun) MOON_POSTN: 196.23d {+13h 04m 54s} -11.23d {-11d 13' 51"} MOON_DIST: 61.05 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 46.05, 44.34 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 235.44, 48.03 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261010804/quicklook/glg_lc_medres34_bn261010804.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261010804/quicklook/glg_locplot_all_bn261010804.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: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. COMMENTS: This is likely a Long GRB. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(4.0<100sec) coincident with the SWIFT_BAT event (trignum=1516528).