////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 25 Apr 26 14:29:30 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 798820170 GRB_DATE: 21155 TJD; 115 DOY; 26/04/25 GRB_TIME: 52165.96 SOD {14:29:25.96} UT TRIGGER_SIGNIF: 6.0 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 2-2 [chan] 23-47 [keV] ALGORITHM: 26 DETECTORS: 0,1,0, 0,0,1, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260425604/quicklook/glg_lc_medres34_bn260425604.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 277.72,17.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 25 Apr 26 14:29:55 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 48 TRIGGER_NUM: 798820170 GRB_RA: 249.033d {+16h 36m 08s} (J2000), 249.186d {+16h 36m 45s} (current), 248.744d {+16h 34m 59s} (1950) GRB_DEC: +53.450d {+53d 27' 00"} (J2000), +53.398d {+53d 23' 52"} (current), +53.550d {+53d 33' 01"} (1950) GRB_ERROR: 34.92 [deg radius, statistical plus systematic] GRB_INTEN: 365 [cnts/sec] DATA_SIGNIF: 3.40 [sigma] INTEG_TIME: 0.032 [sec] GRB_DATE: 21155 TJD; 115 DOY; 26/04/25 GRB_TIME: 52165.96 SOD {14:29:25.96} UT GRB_PHI: 102.00 [deg] GRB_THETA: 110.00 [deg] DATA_TIME_SCALE: 0.0320 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,1,0, 0,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 33.11d {+02h 12m 26s} +13.32d {+13d 19' 16"} SUN_DIST: 106.50 [deg] Sun_angle= 9.6 [hr] (West of Sun) MOON_POSTN: 146.88d {+09h 47m 32s} +14.64d {+14d 38' 09"} MOON_DIST: 85.42 [deg] MOON_ILLUM: 66 [%] GAL_COORDS: 81.67, 41.40 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 221.82, 73.39 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260425604/quicklook/glg_lc_medres34_bn260425604.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 277.72,17.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 25 Apr 26 14:30:12 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 60 TRIGGER_NUM: 798820170 GRB_RA: 40.217d {+02h 40m 52s} (J2000), 40.597d {+02h 42m 23s} (current), 39.495d {+02h 37m 59s} (1950) GRB_DEC: +24.500d {+24d 30' 00"} (J2000), +24.612d {+24d 36' 42"} (current), +24.286d {+24d 17' 11"} (1950) GRB_ERROR: 35.17 [deg radius, statistical plus systematic] GRB_INTEN: 126 [cnts/sec] DATA_SIGNIF: 5.90 [sigma] INTEG_TIME: 0.512 [sec] GRB_DATE: 21155 TJD; 115 DOY; 26/04/25 GRB_TIME: 52165.96 SOD {14:29:25.96} UT GRB_PHI: 5.00 [deg] GRB_THETA: 85.00 [deg] DATA_TIME_SCALE: 0.5120 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,1,0, 0,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 33.11d {+02h 12m 26s} +13.32d {+13d 19' 16"} SUN_DIST: 13.32 [deg] Sun_angle= -0.5 [hr] (East of Sun) MOON_POSTN: 146.88d {+09h 47m 32s} +14.63d {+14d 38' 05"} MOON_DIST: 98.13 [deg] MOON_ILLUM: 66 [%] GAL_COORDS: 152.48,-32.02 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 45.38, 8.44 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260425604/quicklook/glg_lc_medres34_bn260425604.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 277.72,17.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 25 Apr 26 14:30:38 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 72 TRIGGER_NUM: 798820170 GRB_RA: 35.950d {+02h 23m 48s} (J2000), 36.321d {+02h 25m 17s} (current), 35.246d {+02h 20m 59s} (1950) GRB_DEC: +21.467d {+21d 28' 00"} (J2000), +21.585d {+21d 35' 06"} (current), +21.240d {+21d 14' 25"} (1950) GRB_ERROR: 14.08 [deg radius, statistical plus systematic] GRB_INTEN: 99 [cnts/sec] DATA_SIGNIF: 8.80 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21155 TJD; 115 DOY; 26/04/25 GRB_TIME: 52165.96 SOD {14:29:25.96} UT GRB_PHI: 5.00 [deg] GRB_THETA: 80.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 47.06 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 91% Solar Flare 2nd_MOST_LIKELY: 4% GRB DETECTORS: 0,1,0, 0,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 33.11d {+02h 12m 26s} +13.32d {+13d 19' 16"} SUN_DIST: 8.81 [deg] Sun_angle= -0.2 [hr] (East of Sun) MOON_POSTN: 146.89d {+09h 47m 33s} +14.63d {+14d 37' 59"} MOON_DIST: 102.89 [deg] MOON_ILLUM: 66 [%] GAL_COORDS: 149.94,-36.51 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 40.65, 6.80 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260425604/quicklook/glg_lc_medres34_bn260425604.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 277.72,17.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.