////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 18 Aug 26 11:26:23 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 808745183 GRB_DATE: 21270 TJD; 230 DOY; 26/08/18 GRB_TIME: 41178.97 SOD {11:26:18.97} UT TRIGGER_SIGNIF: 5.2 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 17 DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260818477/quicklook/glg_lc_medres34_bn260818477.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 265.22,-25.65 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 18 Aug 26 11:26:47 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 808745183 GRB_RA: 202.000d {+13h 28m 00s} (J2000), 202.376d {+13h 29m 30s} (current), 201.296d {+13h 25m 11s} (1950) GRB_DEC: -31.850d {-31d 51' 00"} (J2000), -31.987d {-31d 59' 13"} (current), -31.591d {-31d 35' 27"} (1950) GRB_ERROR: 25.28 [deg radius, statistical plus systematic] GRB_INTEN: 83 [cnts/sec] DATA_SIGNIF: 5.10 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21270 TJD; 230 DOY; 26/08/18 GRB_TIME: 41178.97 SOD {11:26:18.97} UT GRB_PHI: 315.00 [deg] GRB_THETA: 160.00 [deg] DATA_TIME_SCALE: 4.0960 [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, 0,1,1, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 147.81d {+09h 51m 15s} +13.00d {+13d 00' 10"} SUN_DIST: 68.90 [deg] Sun_angle= -3.6 [hr] (East of Sun) MOON_POSTN: 213.25d {+14h 13m 00s} -18.56d {-18d 33' 34"} MOON_DIST: 16.62 [deg] MOON_ILLUM: 34 [%] GAL_COORDS: 311.93, 30.38 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 212.51,-20.95 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260818477/quicklook/glg_lc_medres34_bn260818477.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 265.22,-25.65 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 18 Aug 26 11:27:03 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 67 TRIGGER_NUM: 808745183 GRB_RA: 210.350d {+14h 01m 24s} (J2000), 210.742d {+14h 02m 58s} (current), 209.617d {+13h 58m 28s} (1950) GRB_DEC: -33.800d {-33d 47' 59"} (J2000), -33.928d {-33d 55' 39"} (current), -33.559d {-33d 33' 31"} (1950) GRB_ERROR: 13.37 [deg radius, statistical plus systematic] GRB_INTEN: 65 [cnts/sec] DATA_SIGNIF: 7.30 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21270 TJD; 230 DOY; 26/08/18 GRB_TIME: 41178.97 SOD {11:26:18.97} UT GRB_PHI: 300.00 [deg] GRB_THETA: 165.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Below horizon 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 147.81d {+09h 51m 15s} +13.00d {+13d 00' 10"} SUN_DIST: 75.98 [deg] Sun_angle= -4.2 [hr] (East of Sun) MOON_POSTN: 213.25d {+14h 13m 00s} -18.56d {-18d 33' 37"} MOON_DIST: 15.53 [deg] MOON_ILLUM: 34 [%] GAL_COORDS: 319.19, 26.85 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 220.22,-20.08 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260818477/quicklook/glg_lc_medres34_bn260818477.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 265.22,-25.65 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 18 Aug 26 11:27:20 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 89 TRIGGER_NUM: 808745183 GRB_RA: 238.467d {+15h 53m 52s} (J2000), 238.890d {+15h 55m 34s} (current), 237.674d {+15h 50m 42s} (1950) GRB_DEC: -32.833d {-32d 49' 59"} (J2000), -32.910d {-32d 54' 36"} (current), -32.686d {-32d 41' 09"} (1950) GRB_ERROR: 8.75 [deg radius, statistical plus systematic] GRB_INTEN: 196 [cnts/sec] DATA_SIGNIF: 10.60 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21270 TJD; 230 DOY; 26/08/18 GRB_TIME: 41178.97 SOD {11:26:18.97} UT GRB_PHI: 200.00 [deg] GRB_THETA: 165.00 [deg] DATA_TIME_SCALE: 4.0960 [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, 0,1,1, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 147.81d {+09h 51m 15s} +13.00d {+13d 00' 10"} SUN_DIST: 97.91 [deg] Sun_angle= -6.1 [hr] (East of Sun) MOON_POSTN: 213.25d {+14h 13m 01s} -18.56d {-18d 33' 40"} MOON_DIST: 27.07 [deg] MOON_ILLUM: 34 [%] GAL_COORDS: 341.59, 16.02 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 243.27,-12.27 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260818477/quicklook/glg_lc_medres34_bn260818477.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 265.22,-25.65 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 18 Aug 26 11:27:28 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 93 TRIGGER_NUM: 808745183 GRB_RA: 227.433d {+15h 09m 44s} (J2000), 227.849d {+15h 11m 24s} (current), 226.655d {+15h 06m 37s} (1950) GRB_DEC: -34.117d {-34d 07' 00"} (J2000), -34.217d {-34d 12' 59"} (current), -33.927d {-33d 55' 36"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 15.50 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21270 TJD; 230 DOY; 26/08/18 GRB_TIME: 41178.97 SOD {11:26:18.97} UT GRB_PHI: 240.00 [deg] GRB_THETA: 170.00 [deg] DATA_TIME_SCALE: 4.0960 [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, 0,1,1, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 147.81d {+09h 51m 15s} +13.00d {+13d 00' 10"} SUN_DIST: 89.26 [deg] Sun_angle= -5.3 [hr] (East of Sun) MOON_POSTN: 213.25d {+14h 13m 01s} -18.56d {-18d 33' 42"} MOON_DIST: 20.35 [deg] MOON_ILLUM: 34 [%] GAL_COORDS: 333.05, 20.54 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 234.41,-15.79 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260818477/quicklook/glg_lc_medres34_bn260818477.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 265.22,-25.65 [deg]. COMMENTS: WARNING: This Notice was received with a negative intensity field -- INTEN was set to 0. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 18 Aug 26 11:27:54 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 96 TRIGGER_NUM: 808745183 GRB_RA: 228.533d {+15h 14m 08s} (J2000), 228.950d {+15h 15m 48s} (current), 227.753d {+15h 11m 01s} (1950) GRB_DEC: -34.133d {-34d 07' 59"} (J2000), -34.231d {-34d 13' 51"} (current), -33.948d {-33d 56' 50"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 23.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21270 TJD; 230 DOY; 26/08/18 GRB_TIME: 41178.97 SOD {11:26:18.97} UT GRB_PHI: 240.00 [deg] GRB_THETA: 170.00 [deg] DATA_TIME_SCALE: 4.0960 [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, 0,1,1, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 147.81d {+09h 51m 15s} +13.00d {+13d 00' 09"} SUN_DIST: 90.14 [deg] Sun_angle= -5.4 [hr] (East of Sun) MOON_POSTN: 213.26d {+14h 13m 02s} -18.56d {-18d 33' 47"} MOON_DIST: 20.99 [deg] MOON_ILLUM: 34 [%] GAL_COORDS: 333.85, 20.03 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 235.32,-15.55 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260818477/quicklook/glg_lc_medres34_bn260818477.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 265.22,-25.65 [deg]. COMMENTS: WARNING: This Notice was received with a negative intensity field -- INTEN was set to 0. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.