////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 25 Sep 25 03:45:46 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 780464746 GRB_DATE: 20943 TJD; 268 DOY; 25/09/25 GRB_TIME: 13541.29 SOD {03:45:41.29} UT TRIGGER_SIGNIF: 6.0 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 119 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 0,0,0, 1,1, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250925157/quicklook/glg_lc_medres34_bn250925157.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 281.42,25.07 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 25 Sep 25 03:46:10 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 49 TRIGGER_NUM: 780464746 GRB_RA: 86.667d {+05h 46m 40s} (J2000), 86.402d {+05h 45m 36s} (current), 87.183d {+05h 48m 44s} (1950) GRB_DEC: -76.483d {-76d 28' 59"} (J2000), -76.475d {-76d 28' 28"} (current), -76.498d {-76d 29' 53"} (1950) GRB_ERROR: 27.08 [deg radius, statistical plus systematic] GRB_INTEN: 473 [cnts/sec] DATA_SIGNIF: 2.90 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 20943 TJD; 268 DOY; 25/09/25 GRB_TIME: 13541.29 SOD {03:45:41.29} UT GRB_PHI: 59.00 [deg] GRB_THETA: 70.00 [deg] DATA_TIME_SCALE: 0.0160 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% TGF 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 0,0,0, 0,0,0, 0,0,0, 1,1, SUN_POSTN: 182.15d {+12h 08m 35s} -0.93d {-00d 55' 45"} SUN_DIST: 90.44 [deg] Sun_angle= 6.4 [hr] (West of Sun) MOON_POSTN: 215.61d {+14h 22m 26s} -18.54d {-18d 32' 10"} MOON_DIST: 80.27 [deg] MOON_ILLUM: 10 [%] GAL_COORDS: 287.90,-30.09 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 274.50,-80.03 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250925157/quicklook/glg_lc_medres34_bn250925157.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 281.42,25.07 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.