////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 26 Feb 26 06:26:19 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 793779977 GRB_DATE: 21097 TJD; 57 DOY; 26/02/26 GRB_TIME: 23172.68 SOD {06:26:12.68} UT TRIGGER_SIGNIF: 4.7 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 17 DETECTORS: 0,1,0, 0,0,0, 1,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260226268/quicklook/glg_lc_medres34_bn260226268.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 269.78,-25.42 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 26 Feb 26 06:26:42 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 793779977 GRB_RA: 53.383d {+03h 33m 32s} (J2000), 54.354d {+03h 37m 25s} (current), 51.565d {+03h 26m 16s} (1950) GRB_DEC: +79.467d {+79d 28' 00"} (J2000), +79.553d {+79d 33' 09"} (current), +79.297d {+79d 17' 49"} (1950) GRB_ERROR: 15.25 [deg radius, statistical plus systematic] GRB_INTEN: 53 [cnts/sec] DATA_SIGNIF: 4.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21097 TJD; 57 DOY; 26/02/26 GRB_TIME: 23172.68 SOD {06:26:12.68} UT GRB_PHI: 220.00 [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: 0,1,0, 0,0,0, 1,0,0, 0,0,0, 0,0, SUN_POSTN: 339.34d {+22h 37m 23s} -8.69d {-08d 41' 33"} SUN_DIST: 95.87 [deg] Sun_angle= -5.0 [hr] (East of Sun) MOON_POSTN: 90.87d {+06h 03m 29s} +28.33d {+28d 19' 59"} MOON_DIST: 53.49 [deg] MOON_ILLUM: 70 [%] GAL_COORDS: 130.15, 18.94 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 78.28, 57.53 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260226268/quicklook/glg_lc_medres34_bn260226268.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 269.78,-25.42 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.