////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 30 Sep 26 19:59:15 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 812491154 GRB_DATE: 21313 TJD; 273 DOY; 26/09/30 GRB_TIME: 71949.69 SOD {19:59:09.69} UT TRIGGER_SIGNIF: 4.7 [sigma] TRIGGER_DUR: 0.256 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 8 DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260930833/quicklook/glg_lc_medres34_bn260930833.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 262.20,9.97 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 30 Sep 26 19:59:38 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 812491154 GRB_RA: 177.450d {+11h 49m 48s} (J2000), 177.791d {+11h 51m 10s} (current), 176.814d {+11h 47m 15s} (1950) GRB_DEC: -16.383d {-16d 22' 59"} (J2000), -16.532d {-16d 31' 54"} (current), -16.105d {-16d 06' 18"} (1950) GRB_ERROR: 17.82 [deg radius, statistical plus systematic] GRB_INTEN: 115 [cnts/sec] DATA_SIGNIF: 7.70 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 21313 TJD; 273 DOY; 26/09/30 GRB_TIME: 71949.69 SOD {19:59:09.69} UT GRB_PHI: 349.00 [deg] GRB_THETA: 70.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 1.30 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 80% GRB 2nd_MOST_LIKELY: 18% Solar Flare DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 187.04d {+12h 28m 11s} -3.04d {-03d 02' 32"} SUN_DIST: 16.27 [deg] Sun_angle= 0.6 [hr] (West of Sun) MOON_POSTN: 58.17d {+03h 52m 40s} +25.51d {+25d 30' 26"} MOON_DIST: 123.38 [deg] MOON_ILLUM: 80 [%] GAL_COORDS: 282.18, 43.99 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 184.36,-16.01 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260930833/quicklook/glg_lc_medres34_bn260930833.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 262.20,9.97 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 30 Sep 26 19:59:56 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 812491154 GRB_RA: 178.470d {+11h 53m 53s} (J2000), 178.812d {+11h 55m 15s} (current), 177.832d {+11h 51m 20s} (1950) GRB_DEC: -15.420d {-15d 25' 11"} (J2000), -15.569d {-15d 34' 07"} (current), -15.142d {-15d 08' 29"} (1950) GRB_ERROR: 7.12 [deg radius, statistical only] DATA_SIGNIF: 10.30 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 21313 TJD; 273 DOY; 26/09/30 GRB_TIME: 71949.69 SOD {19:59:09.69} UT GRB_PHI: 350.00 [deg] GRB_THETA: 69.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 187.04d {+12h 28m 11s} -3.04d {-03d 02' 33"} SUN_DIST: 14.92 [deg] Sun_angle= 0.5 [hr] (West of Sun) MOON_POSTN: 58.17d {+03h 52m 41s} +25.51d {+25d 30' 28"} MOON_DIST: 123.96 [deg] MOON_ILLUM: 80 [%] GAL_COORDS: 283.05, 45.22 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 184.87,-14.73 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260930833/quicklook/glg_lc_medres34_bn260930833.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_812491154.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 30 Sep 26 20:08:37 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 812491154 GRB_RA: 175.170d {+11h 40m 41s} (J2000), 175.511d {+11h 42m 03s} (current), 174.533d {+11h 38m 08s} (1950) GRB_DEC: -7.290d {-07d 17' 23"} (J2000), -7.438d {-07d 26' 17"} (current), -7.013d {-07d 00' 45"} (1950) GRB_ERROR: 8.05 [deg radius, statistical only] GRB_DATE: 21313 TJD; 273 DOY; 26/09/30 GRB_TIME: 71949.69 SOD {19:59:09.69} UT GRB_PHI: 346.00 [deg] GRB_THETA: 61.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 187.05d {+12h 28m 12s} -3.05d {-03d 02' 41"} SUN_DIST: 12.30 [deg] Sun_angle= 0.8 [hr] (West of Sun) MOON_POSTN: 58.26d {+03h 53m 03s} +25.53d {+25d 31' 32"} MOON_DIST: 117.74 [deg] MOON_ILLUM: 80 [%] GAL_COORDS: 273.94, 51.55 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 178.48, -8.61 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260930833/quicklook/glg_lc_medres34_bn260930833.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260930833/quicklook/glg_locplot_all_bn260930833.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.