////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 29 Sep 25 12:15:56 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 780840956 GRB_DATE: 20947 TJD; 272 DOY; 25/09/29 GRB_TIME: 44151.08 SOD {12:15:51.08} UT TRIGGER_SIGNIF: 6.0 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 2-2 [chan] 23-47 [keV] ALGORITHM: 26 DETECTORS: 0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250929511/quicklook/glg_lc_medres34_bn250929511.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 262.38,-23.12 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 29 Sep 25 12:16:20 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 780840956 GRB_RA: 133.750d {+08h 55m 00s} (J2000), 134.263d {+08h 57m 03s} (current), 132.746d {+08h 50m 59s} (1950) GRB_DEC: +60.717d {+60d 43' 00"} (J2000), +60.617d {+60d 37' 02"} (current), +60.907d {+60d 54' 27"} (1950) GRB_ERROR: 33.90 [deg radius, statistical plus systematic] GRB_INTEN: 384 [cnts/sec] DATA_SIGNIF: 2.90 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 20947 TJD; 272 DOY; 25/09/29 GRB_TIME: 44151.08 SOD {12:15:51.08} UT GRB_PHI: 75.00 [deg] GRB_THETA: 90.00 [deg] DATA_TIME_SCALE: 0.0160 [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, 0,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 186.07d {+12h 24m 17s} -2.62d {-02d 37' 24"} SUN_DIST: 74.74 [deg] Sun_angle= 3.5 [hr] (West of Sun) MOON_POSTN: 271.38d {+18h 05m 31s} -28.57d {-28d 34' 09"} MOON_DIST: 137.09 [deg] MOON_ILLUM: 45 [%] GAL_COORDS: 155.32, 38.40 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 116.75, 41.28 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250929511/quicklook/glg_lc_medres34_bn250929511.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 262.38,-23.12 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.