////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 26 Oct 26 07:21:17 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 814692077 GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 26472.38 SOD {07:21:12.38} UT TRIGGER_SIGNIF: 4.4 [sigma] TRIGGER_DUR: 0.512 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 11 DETECTORS: 0,0,0, 0,0,0, 0,0,1, 0,0,1, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_lc_medres34_bn261026306.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 314.80,25.55 [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 07:21:41 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 814692077 GRB_RA: 56.217d {+03h 44m 52s} (J2000), 56.536d {+03h 46m 09s} (current), 55.622d {+03h 42m 29s} (1950) GRB_DEC: -11.233d {-11d 13' 59"} (J2000), -11.151d {-11d 09' 01"} (current), -11.389d {-11d 23' 21"} (1950) GRB_ERROR: 22.02 [deg radius, statistical plus systematic] GRB_INTEN: 68 [cnts/sec] DATA_SIGNIF: 6.60 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 26472.38 SOD {07:21:12.38} UT GRB_PHI: 210.00 [deg] GRB_THETA: 90.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.80 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 92% GRB 2nd_MOST_LIKELY: 4% Distant Particles DETECTORS: 0,0,0, 0,0,0, 0,0,1, 0,0,1, 0,0, SUN_POSTN: 210.68d {+14h 02m 43s} -12.47d {-12d 28' 17"} SUN_DIST: 145.12 [deg] Sun_angle= 10.3 [hr] (West of Sun) MOON_POSTN: 30.63d {+02h 02m 30s} +17.34d {+17d 20' 28"} MOON_DIST: 38.30 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 200.23,-46.35 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 50.87,-30.20 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_lc_medres34_bn261026306.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 314.80,25.55 [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 07:21:50 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 60 TRIGGER_NUM: 814692077 GRB_RA: 58.817d {+03h 55m 16s} (J2000), 59.157d {+03h 56m 38s} (current), 58.182d {+03h 52m 44s} (1950) GRB_DEC: -1.333d {-01d 19' 59"} (J2000), -1.256d {-01d 15' 22"} (current), -1.479d {-01d 28' 43"} (1950) GRB_ERROR: 6.18 [deg radius, statistical plus systematic] GRB_INTEN: 522 [cnts/sec] DATA_SIGNIF: 49.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 26472.38 SOD {07:21:12.38} UT GRB_PHI: 211.00 [deg] GRB_THETA: 80.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 1.02 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 97% GRB 2nd_MOST_LIKELY: 1% Generic SGR DETECTORS: 0,0,0, 0,0,0, 0,0,1, 0,0,1, 0,0, SUN_POSTN: 210.68d {+14h 02m 43s} -12.47d {-12d 28' 17"} SUN_DIST: 148.57 [deg] Sun_angle= 10.1 [hr] (West of Sun) MOON_POSTN: 30.63d {+02h 02m 31s} +17.34d {+17d 20' 30"} MOON_DIST: 33.71 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 190.53,-38.99 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 56.28,-21.20 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_lc_medres34_bn261026306.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 314.80,25.55 [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 07:21:59 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 814692077 GRB_RA: 59.780d {+03h 59m 07s} (J2000), 60.120d {+04h 00m 29s} (current), 59.146d {+03h 56m 35s} (1950) GRB_DEC: -1.580d {-01d 34' 47"} (J2000), -1.505d {-01d 30' 18"} (current), -1.721d {-01d 43' 16"} (1950) GRB_ERROR: 3.02 [deg radius, statistical only] DATA_SIGNIF: 25.10 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 26472.38 SOD {07:21:12.38} UT GRB_PHI: 212.00 [deg] GRB_THETA: 80.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 210.68d {+14h 02m 43s} -12.47d {-12d 28' 17"} SUN_DIST: 147.60 [deg] Sun_angle= 10.0 [hr] (West of Sun) MOON_POSTN: 30.63d {+02h 02m 31s} +17.34d {+17d 20' 32"} MOON_DIST: 34.64 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 191.49,-38.33 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 57.23,-21.65 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_lc_medres34_bn261026306.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814692077.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: Mon 26 Oct 26 07:22:49 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 814692077 GRB_RA: 58.650d {+03h 54m 36s} (J2000), 58.988d {+03h 55m 57s} (current), 58.020d {+03h 52m 05s} (1950) GRB_DEC: -2.460d {-02d 27' 35"} (J2000), -2.383d {-02d 22' 57"} (current), -2.606d {-02d 36' 21"} (1950) GRB_ERROR: 1.73 [deg radius, statistical only] DATA_SIGNIF: 39.50 [sigma] DATA_INTERVAL: 8.192 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 26472.38 SOD {07:21:12.38} UT GRB_PHI: 211.00 [deg] GRB_THETA: 81.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 210.68d {+14h 02m 43s} -12.47d {-12d 28' 18"} SUN_DIST: 148.20 [deg] Sun_angle= 10.1 [hr] (West of Sun) MOON_POSTN: 30.64d {+02h 02m 33s} +17.35d {+17d 20' 43"} MOON_DIST: 34.22 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 191.61,-39.76 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 55.83,-22.26 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_lc_medres34_bn261026306.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814692077.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: Mon 26 Oct 26 07:23:16 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 3 TRIGGER_NUM: 814692077 GRB_RA: 59.640d {+03h 58m 34s} (J2000), 59.978d {+03h 59m 55s} (current), 59.010d {+03h 56m 02s} (1950) GRB_DEC: -2.520d {-02d 31' 11"} (J2000), -2.445d {-02d 26' 41"} (current), -2.662d {-02d 39' 42"} (1950) GRB_ERROR: 1.61 [deg radius, statistical only] DATA_SIGNIF: 78.20 [sigma] DATA_INTERVAL: 15.360 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 26472.38 SOD {07:21:12.38} UT GRB_PHI: 212.00 [deg] GRB_THETA: 81.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 210.68d {+14h 02m 43s} -12.47d {-12d 28' 18"} SUN_DIST: 147.30 [deg] Sun_angle= 10.0 [hr] (West of Sun) MOON_POSTN: 30.64d {+02h 02m 34s} +17.35d {+17d 20' 50"} MOON_DIST: 35.05 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 192.39,-38.97 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 56.86,-22.53 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_lc_medres34_bn261026306.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814692077.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: Mon 26 Oct 26 07:23:18 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 4 TRIGGER_NUM: 814692077 GRB_RA: 59.650d {+03h 58m 36s} (J2000), 59.988d {+03h 59m 57s} (current), 59.020d {+03h 56m 05s} (1950) GRB_DEC: -2.460d {-02d 27' 35"} (J2000), -2.385d {-02d 23' 05"} (current), -2.602d {-02d 36' 06"} (1950) GRB_ERROR: 1.00 [deg radius, statistical only] DATA_SIGNIF: 82.30 [sigma] DATA_INTERVAL: 19.456 [sec] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 26472.38 SOD {07:21:12.38} UT GRB_PHI: 212.00 [deg] GRB_THETA: 81.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 210.68d {+14h 02m 43s} -12.47d {-12d 28' 18"} SUN_DIST: 147.32 [deg] Sun_angle= 10.0 [hr] (West of Sun) MOON_POSTN: 30.64d {+02h 02m 34s} +17.35d {+17d 20' 50"} MOON_DIST: 35.03 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 192.33,-38.93 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 56.89,-22.48 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_lc_medres34_bn261026306.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814692077.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: Mon 26 Oct 26 07:30:36 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 814692077 GRB_RA: 61.760d {+04h 07m 02s} (J2000), 62.100d {+04h 08m 24s} (current), 61.127d {+04h 04m 31s} (1950) GRB_DEC: -1.740d {-01d 44' 23"} (J2000), -1.670d {-01d 40' 10"} (current), -1.873d {-01d 52' 22"} (1950) GRB_ERROR: 1.40 [deg radius, statistical only] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 26472.38 SOD {07:21:12.38} UT GRB_PHI: 214.00 [deg] GRB_THETA: 80.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 210.69d {+14h 02m 45s} -12.47d {-12d 28' 25"} SUN_DIST: 145.75 [deg] Sun_angle= 9.9 [hr] (West of Sun) MOON_POSTN: 30.71d {+02h 02m 51s} +17.37d {+17d 22' 28"} MOON_DIST: 36.33 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 193.04,-36.77 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 59.28,-22.22 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_lc_medres34_bn261026306.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_locplot_all_bn261026306.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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 26 Oct 26 08:23:38 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 814692077 GRB_RA: 61.750d {+04h 07m 00s} (J2000), 62.090d {+04h 08m 21s} (current), 61.117d {+04h 04m 28s} (1950) GRB_DEC: -1.800d {-01d 47' 59"} (J2000), -1.730d {-01d 43' 46"} (current), -1.933d {-01d 55' 58"} (1950) GRB_ERROR: 1.20 [deg radius, statistical only] GRB_DATE: 21339 TJD; 299 DOY; 26/10/26 GRB_TIME: 26472.38 SOD {07:21:12.38} UT GRB_PHI: 214.01 [deg] GRB_THETA: 79.82 [deg] E_RANGE: 50.000 - 300.000 [keV] LOC_ALGORITHM: 415 (Gnd S/W Version number) SUN_POSTN: 210.72d {+14h 02m 53s} -12.49d {-12d 29' 10"} SUN_DIST: 145.77 [deg] Sun_angle= 9.9 [hr] (West of Sun) MOON_POSTN: 31.23d {+02h 04m 54s} +17.57d {+17d 34' 20"} MOON_DIST: 36.02 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 193.09,-36.81 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 59.25,-22.27 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_lc_medres34_bn261026306.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261026306/quicklook/glg_locplot_all_bn261026306.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 has human-in-the-loop processing.