////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 03 Oct 26 01:18:40 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 812683120 GRB_DATE: 21316 TJD; 276 DOY; 26/10/03 GRB_TIME: 4715.14 SOD {01:18:35.14} UT TRIGGER_SIGNIF: 5.4 [sigma] TRIGGER_DUR: 0.256 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 9 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261003055/quicklook/glg_lc_medres34_bn261003055.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 145.95,1.33 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 03 Oct 26 01:19:03 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 812683120 GRB_RA: 310.017d {+20h 40m 04s} (J2000), 310.127d {+20h 40m 30s} (current), 309.809d {+20h 39m 14s} (1950) GRB_DEC: +63.833d {+63d 49' 60"} (J2000), +63.929d {+63d 55' 45"} (current), +63.655d {+63d 39' 17"} (1950) GRB_ERROR: 27.07 [deg radius, statistical plus systematic] GRB_INTEN: 196 [cnts/sec] DATA_SIGNIF: 5.40 [sigma] INTEG_TIME: 0.256 [sec] GRB_DATE: 21316 TJD; 276 DOY; 26/10/03 GRB_TIME: 4715.14 SOD {01:18:35.14} UT GRB_PHI: 124.00 [deg] GRB_THETA: 70.00 [deg] DATA_TIME_SCALE: 0.2560 [sec] HARD_RATIO: 0.11 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 86% GRB 2nd_MOST_LIKELY: 12% Cyg X-1 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, SUN_POSTN: 189.06d {+12h 36m 14s} -3.90d {-03d 54' 10"} SUN_DIST: 106.70 [deg] Sun_angle= -8.1 [hr] (East of Sun) MOON_POSTN: 93.55d {+06h 14m 13s} +27.72d {+27d 43' 21"} MOON_DIST: 83.95 [deg] MOON_ILLUM: 56 [%] GAL_COORDS: 99.15, 13.30 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 9.44, 73.29 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261003055/quicklook/glg_lc_medres34_bn261003055.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 145.95,1.33 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 03 Oct 26 01:19:22 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 812683120 GRB_RA: 312.710d {+20h 50m 50s} (J2000), 312.903d {+20h 51m 37s} (current), 312.350d {+20h 49m 24s} (1950) GRB_DEC: +53.880d {+53d 52' 48"} (J2000), +53.981d {+53d 58' 52"} (current), +53.692d {+53d 41' 30"} (1950) GRB_ERROR: 18.09 [deg radius, statistical only] DATA_SIGNIF: 5.70 [sigma] DATA_INTERVAL: 0.256 [sec] GRB_DATE: 21316 TJD; 276 DOY; 26/10/03 GRB_TIME: 4715.14 SOD {01:18:35.14} UT GRB_PHI: 123.00 [deg] GRB_THETA: 80.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 189.06d {+12h 36m 14s} -3.90d {-03d 54' 10"} SUN_DIST: 112.45 [deg] Sun_angle= -8.3 [hr] (East of Sun) MOON_POSTN: 93.56d {+06h 14m 14s} +27.72d {+27d 43' 20"} MOON_DIST: 91.51 [deg] MOON_ILLUM: 56 [%] GAL_COORDS: 91.99, 6.15 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 349.23, 65.98 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261003055/quicklook/glg_lc_medres34_bn261003055.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_812683120.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: Sat 03 Oct 26 01:27:52 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 812683120 GRB_RA: 306.450d {+20h 25m 48s} (J2000), 306.670d {+20h 26m 41s} (current), 306.039d {+20h 24m 09s} (1950) GRB_DEC: +45.660d {+45d 39' 36"} (J2000), +45.749d {+45d 44' 55"} (current), +45.495d {+45d 29' 43"} (1950) GRB_ERROR: 20.73 [deg radius, statistical only] GRB_DATE: 21316 TJD; 276 DOY; 26/10/03 GRB_TIME: 4715.14 SOD {01:18:35.14} UT GRB_PHI: 117.00 [deg] GRB_THETA: 87.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 189.06d {+12h 36m 15s} -3.91d {-03d 54' 18"} SUN_DIST: 111.80 [deg] Sun_angle= -7.8 [hr] (East of Sun) MOON_POSTN: 93.65d {+06h 14m 36s} +27.72d {+27d 42' 57"} MOON_DIST: 100.65 [deg] MOON_ILLUM: 56 [%] GAL_COORDS: 82.96, 4.43 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 330.88, 61.62 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261003055/quicklook/glg_lc_medres34_bn261003055.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261003055/quicklook/glg_locplot_all_bn261003055.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 Short GRB.