////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 28 Oct 26 01:40:48 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 814844447 GRB_DATE: 21341 TJD; 301 DOY; 26/10/28 GRB_TIME: 6042.57 SOD {01:40:42.57} UT TRIGGER_SIGNIF: 4.5 [sigma] TRIGGER_DUR: 2.048 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 15 DETECTORS: 0,1,0, 0,0,0, 0,0,0, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261028070/quicklook/glg_lc_medres34_bn261028070.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 3.83,23.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 28 Oct 26 01:41:01 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 814844447 GRB_RA: 122.483d {+08h 09m 56s} (J2000), 122.912d {+08h 11m 39s} (current), 121.683d {+08h 06m 44s} (1950) GRB_DEC: +34.100d {+34d 06' 00"} (J2000), +34.019d {+34d 01' 10"} (current), +34.248d {+34d 14' 52"} (1950) GRB_ERROR: 20.15 [deg radius, statistical plus systematic] GRB_INTEN: 58 [cnts/sec] DATA_SIGNIF: 5.30 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21341 TJD; 301 DOY; 26/10/28 GRB_TIME: 6042.57 SOD {01:40:42.57} UT GRB_PHI: 89.00 [deg] GRB_THETA: 75.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 3.51 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 57% GRB 2nd_MOST_LIKELY: 39% Generic SGR DETECTORS: 0,1,0, 0,0,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 212.38d {+14h 09m 30s} -13.07d {-13d 04' 04"} SUN_DIST: 96.83 [deg] Sun_angle= 6.0 [hr] (West of Sun) MOON_POSTN: 56.83d {+03h 47m 18s} +25.09d {+25d 05' 08"} MOON_DIST: 57.21 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 187.42, 30.21 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 117.24, 13.68 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261028070/quicklook/glg_lc_medres34_bn261028070.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 3.83,23.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 28 Oct 26 01:41:19 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 814844447 GRB_RA: 125.960d {+08h 23m 50s} (J2000), 126.394d {+08h 25m 35s} (current), 125.148d {+08h 20m 36s} (1950) GRB_DEC: +37.030d {+37d 01' 48"} (J2000), +36.942d {+36d 56' 31"} (current), +37.192d {+37d 11' 31"} (1950) GRB_ERROR: 10.13 [deg radius, statistical only] DATA_SIGNIF: 5.70 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 21341 TJD; 301 DOY; 26/10/28 GRB_TIME: 6042.57 SOD {01:40:42.57} UT GRB_PHI: 89.00 [deg] GRB_THETA: 79.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 212.38d {+14h 09m 30s} -13.07d {-13d 04' 04"} SUN_DIST: 94.67 [deg] Sun_angle= 5.7 [hr] (West of Sun) MOON_POSTN: 56.83d {+03h 47m 19s} +25.09d {+25d 05' 10"} MOON_DIST: 59.50 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 184.77, 33.60 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 119.39, 17.19 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261028070/quicklook/glg_lc_medres34_bn261028070.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814844447.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: Wed 28 Oct 26 01:42:27 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 814844447 GRB_RA: 125.040d {+08h 20m 10s} (J2000), 125.477d {+08h 21m 55s} (current), 124.222d {+08h 16m 53s} (1950) GRB_DEC: +37.620d {+37d 37' 12"} (J2000), +37.534d {+37d 32' 02"} (current), +37.778d {+37d 46' 42"} (1950) GRB_ERROR: 7.14 [deg radius, statistical only] DATA_SIGNIF: 8.90 [sigma] DATA_INTERVAL: 9.216 [sec] GRB_DATE: 21341 TJD; 301 DOY; 26/10/28 GRB_TIME: 6042.57 SOD {01:40:42.57} UT GRB_PHI: 90.00 [deg] GRB_THETA: 79.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 212.38d {+14h 09m 31s} -13.07d {-13d 04' 05"} SUN_DIST: 95.51 [deg] Sun_angle= 5.8 [hr] (West of Sun) MOON_POSTN: 56.84d {+03h 47m 22s} +25.09d {+25d 05' 19"} MOON_DIST: 58.67 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 183.91, 32.99 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 118.49, 17.58 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261028070/quicklook/glg_lc_medres34_bn261028070.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814844447.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. 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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 28 Oct 26 01:49:59 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 814844447 GRB_RA: 127.790d {+08h 31m 10s} (J2000), 128.231d {+08h 32m 56s} (current), 126.965d {+08h 27m 52s} (1950) GRB_DEC: +39.720d {+39d 43' 12"} (J2000), +39.628d {+39d 37' 41"} (current), +39.889d {+39d 53' 20"} (1950) GRB_ERROR: 4.06 [deg radius, statistical only] GRB_DATE: 21341 TJD; 301 DOY; 26/10/28 GRB_TIME: 6042.57 SOD {01:40:42.57} UT GRB_PHI: 90.00 [deg] GRB_THETA: 82.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 212.38d {+14h 09m 32s} -13.07d {-13d 04' 11"} SUN_DIST: 93.89 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 56.92d {+03h 47m 42s} +25.11d {+25d 06' 19"} MOON_DIST: 60.39 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 181.82, 35.45 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 120.14, 20.15 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261028070/quicklook/glg_lc_medres34_bn261028070.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261028070/quicklook/glg_locplot_all_bn261028070.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 Long GRB.