////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 24 Feb 26 07:15:38 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 793610136 GRB_DATE: 21095 TJD; 55 DOY; 26/02/24 GRB_TIME: 26131.78 SOD {07:15:31.78} UT TRIGGER_SIGNIF: 4.6 [sigma] TRIGGER_DUR: 1.024 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 12 DETECTORS: 0,0,1, 0,0,0, 1,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260224302/quicklook/glg_lc_medres34_bn260224302.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 270.13,-25.35 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 24 Feb 26 07:16:01 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 793610136 GRB_RA: 55.233d {+03h 40m 56s} (J2000), 56.105d {+03h 44m 25s} (current), 53.592d {+03h 34m 22s} (1950) GRB_DEC: +77.333d {+77d 19' 60"} (J2000), +77.415d {+77d 24' 55"} (current), +77.171d {+77d 10' 17"} (1950) GRB_ERROR: 22.85 [deg radius, statistical plus systematic] GRB_INTEN: 42 [cnts/sec] DATA_SIGNIF: 4.50 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 21095 TJD; 55 DOY; 26/02/24 GRB_TIME: 26131.78 SOD {07:15:31.78} UT GRB_PHI: 220.00 [deg] GRB_THETA: 165.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,1, 0,0,0, 1,0,0, 0,0,0, 0,0, SUN_POSTN: 337.48d {+22h 29m 56s} -9.42d {-09d 25' 26"} SUN_DIST: 96.74 [deg] Sun_angle= -5.2 [hr] (East of Sun) MOON_POSTN: 59.63d {+03h 58m 30s} +25.89d {+25d 53' 21"} MOON_DIST: 51.55 [deg] MOON_ILLUM: 48 [%] GAL_COORDS: 131.85, 17.50 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 77.27, 55.44 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260224302/quicklook/glg_lc_medres34_bn260224302.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 270.13,-25.35 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.