////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 26 Oct 26 13:55:48 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 814715748 GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 50143.21 SOD {13:55:43.21} UT TRIGGER_SIGNIF: 4.5 [sigma] TRIGGER_DUR: 1.024 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 12 DETECTORS: 0,0,0, 0,0,0, 0,0,1, 1,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026580/quicklook/glg_lc_medres34_bn261026580.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 283.70,11.05 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 26 Oct 26 13:56:11 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 814715748 GRB_RA: 124.600d {+08h 18m 24s} (J2000), 124.979d {+08h 19m 55s} (current), 123.892d {+08h 15m 34s} (1950) GRB_DEC: +16.283d {+16d 16' 60"} (J2000), +16.198d {+16d 11' 53"} (current), +16.440d {+16d 26' 24"} (1950) GRB_ERROR: 23.97 [deg radius, statistical plus systematic] GRB_INTEN: 84 [cnts/sec] DATA_SIGNIF: 6.50 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 50143.21 SOD {13:55:43.21} UT GRB_PHI: 112.00 [deg] GRB_THETA: 55.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 0,0,0, 0,0,1, 1,0,0, 0,0, SUN_POSTN: 210.94d {+14h 03m 46s} -12.56d {-12d 33' 53"} SUN_DIST: 89.70 [deg] Sun_angle= 5.7 [hr] (West of Sun) MOON_POSTN: 34.48d {+02h 17m 55s} +18.78d {+18d 47' 01"} MOON_DIST: 85.30 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 207.33, 26.38 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 123.09, -3.27 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026580/quicklook/glg_lc_medres34_bn261026580.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 283.70,11.05 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 26 Oct 26 13:56:24 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 67 TRIGGER_NUM: 814715748 GRB_RA: 131.583d {+08h 46m 20s} (J2000), 131.932d {+08h 47m 44s} (current), 130.933d {+08h 43m 44s} (1950) GRB_DEC: +2.450d {+02d 27' 00"} (J2000), +2.351d {+02d 21' 02"} (current), +2.634d {+02d 38' 01"} (1950) GRB_ERROR: 12.12 [deg radius, statistical plus systematic] GRB_INTEN: 131 [cnts/sec] DATA_SIGNIF: 10.40 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 50143.21 SOD {13:55:43.21} UT GRB_PHI: 110.00 [deg] GRB_THETA: 40.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.59 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,0, 0,0,0, 0,0,1, 1,0,0, 0,0, SUN_POSTN: 210.94d {+14h 03m 46s} -12.57d {-12d 33' 53"} SUN_DIST: 79.81 [deg] Sun_angle= 5.3 [hr] (West of Sun) MOON_POSTN: 34.48d {+02h 17m 55s} +18.78d {+18d 47' 04"} MOON_DIST: 96.28 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 224.60, 26.54 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 133.34,-14.95 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026580/quicklook/glg_lc_medres34_bn261026580.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 283.70,11.05 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 26 Oct 26 13:56:30 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 814715748 GRB_RA: 136.560d {+09h 06m 14s} (J2000), 136.946d {+09h 07m 47s} (current), 135.839d {+09h 03m 21s} (1950) GRB_DEC: +22.480d {+22d 28' 48"} (J2000), +22.371d {+22d 22' 16"} (current), +22.681d {+22d 40' 51"} (1950) GRB_ERROR: 7.35 [deg radius, statistical only] DATA_SIGNIF: 9.50 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 50143.21 SOD {13:55:43.21} UT GRB_PHI: 97.00 [deg] GRB_THETA: 58.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 210.94d {+14h 03m 46s} -12.57d {-12d 33' 53"} SUN_DIST: 80.44 [deg] Sun_angle= 4.9 [hr] (West of Sun) MOON_POSTN: 34.48d {+02h 17m 56s} +18.78d {+18d 47' 05"} MOON_DIST: 93.81 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 205.04, 39.10 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 132.39, 5.63 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026580/quicklook/glg_lc_medres34_bn261026580.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814715748.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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 26 Oct 26 13:57:19 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 814715748 GRB_RA: 134.510d {+08h 58m 02s} (J2000), 134.890d {+08h 59m 34s} (current), 133.800d {+08h 55m 12s} (1950) GRB_DEC: +19.100d {+19d 06' 00"} (J2000), +18.995d {+18d 59' 42"} (current), +19.294d {+19d 17' 38"} (1950) GRB_ERROR: 4.75 [deg radius, statistical only] DATA_SIGNIF: 11.90 [sigma] DATA_INTERVAL: 7.168 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 50143.21 SOD {13:55:43.21} UT GRB_PHI: 100.00 [deg] GRB_THETA: 55.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 210.94d {+14h 03m 46s} -12.57d {-12d 33' 54"} SUN_DIST: 81.28 [deg] Sun_angle= 5.1 [hr] (West of Sun) MOON_POSTN: 34.49d {+02h 17m 57s} +18.79d {+18d 47' 15"} MOON_DIST: 93.26 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 208.30, 36.19 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 131.51, 1.84 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026580/quicklook/glg_lc_medres34_bn261026580.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814715748.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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: Mon 26 Oct 26 13:57:31 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 814715748 GRB_RA: 131.800d {+08h 47m 12s} (J2000), 132.170d {+08h 48m 41s} (current), 131.110d {+08h 44m 26s} (1950) GRB_DEC: +13.210d {+13d 12' 36"} (J2000), +13.110d {+13d 06' 36"} (current), +13.394d {+13d 23' 40"} (1950) GRB_ERROR: 3.54 [deg radius, statistical only] DATA_SIGNIF: 15.00 [sigma] DATA_INTERVAL: 11.264 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 50143.21 SOD {13:55:43.21} UT GRB_PHI: 105.00 [deg] GRB_THETA: 50.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 210.94d {+14h 03m 47s} -12.57d {-12d 33' 54"} SUN_DIST: 82.20 [deg] Sun_angle= 5.3 [hr] (West of Sun) MOON_POSTN: 34.49d {+02h 17m 58s} +18.79d {+18d 47' 18"} MOON_DIST: 92.87 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 213.70, 31.57 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 130.61, -4.53 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026580/quicklook/glg_lc_medres34_bn261026580.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814715748.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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: Mon 26 Oct 26 13:57:44 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 2 TRIGGER_NUM: 814715748 GRB_RA: 129.270d {+08h 37m 05s} (J2000), 129.641d {+08h 38m 34s} (current), 128.577d {+08h 34m 19s} (1950) GRB_DEC: +13.420d {+13d 25' 12"} (J2000), +13.325d {+13d 19' 30"} (current), +13.595d {+13d 35' 42"} (1950) GRB_ERROR: 2.52 [deg radius, statistical only] DATA_SIGNIF: 22.00 [sigma] DATA_INTERVAL: 16.384 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 50143.21 SOD {13:55:43.21} UT GRB_PHI: 108.00 [deg] GRB_THETA: 51.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 210.94d {+14h 03m 47s} -12.57d {-12d 33' 54"} SUN_DIST: 84.64 [deg] Sun_angle= 5.4 [hr] (West of Sun) MOON_POSTN: 34.49d {+02h 17m 58s} +18.79d {+18d 47' 21"} MOON_DIST: 90.48 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 212.32, 29.40 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 128.17, -4.97 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026580/quicklook/glg_lc_medres34_bn261026580.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814715748.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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: Mon 26 Oct 26 14:04:00 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 814715748 GRB_RA: 129.150d {+08h 36m 36s} (J2000), 129.508d {+08h 38m 02s} (current), 128.482d {+08h 33m 56s} (1950) GRB_DEC: +7.030d {+07d 01' 48"} (J2000), +6.935d {+06d 56' 07"} (current), +7.205d {+07d 12' 16"} (1950) GRB_ERROR: 3.84 [deg radius, statistical only] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 50143.21 SOD {13:55:43.21} UT GRB_PHI: 111.00 [deg] GRB_THETA: 45.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 210.95d {+14h 03m 48s} -12.57d {-12d 34' 00"} SUN_DIST: 83.23 [deg] Sun_angle= 5.4 [hr] (West of Sun) MOON_POSTN: 34.56d {+02h 18m 13s} +18.81d {+18d 48' 41"} MOON_DIST: 92.42 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 218.80, 26.55 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 129.70,-11.18 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026580/quicklook/glg_lc_medres34_bn261026580.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026580/quicklook/glg_locplot_all_bn261026580.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: This is likely a Long GRB.