////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 24 Sep 25 15:54:36 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 780422075 GRB_DATE: 20942 TJD; 267 DOY; 25/09/24 GRB_TIME: 57270.49 SOD {15:54:30.49} UT TRIGGER_SIGNIF: 4.9 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 16 DETECTORS: 0,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250924663/quicklook/glg_lc_medres34_bn250924663.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 270.32,-25.42 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 24 Sep 25 15:54:49 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 780422075 GRB_RA: 309.467d {+20h 37m 52s} (J2000), 309.883d {+20h 39m 32s} (current), 308.656d {+20h 34m 37s} (1950) GRB_DEC: -38.183d {-38d 10' 59"} (J2000), -38.092d {-38d 05' 30"} (current), -38.359d {-38d 21' 30"} (1950) GRB_ERROR: 24.45 [deg radius, statistical plus systematic] GRB_INTEN: 129 [cnts/sec] DATA_SIGNIF: 4.90 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20942 TJD; 267 DOY; 25/09/24 GRB_TIME: 57270.49 SOD {15:54:30.49} UT GRB_PHI: 30.00 [deg] GRB_THETA: 160.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 181.70d {+12h 06m 48s} -0.74d {-00d 44' 12"} SUN_DIST: 118.59 [deg] Sun_angle= -8.5 [hr] (East of Sun) MOON_POSTN: 209.92d {+13h 59m 40s} -16.23d {-16d 13' 43"} MOON_DIST: 87.61 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 3.93,-36.53 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 301.90,-19.01 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250924663/quicklook/glg_lc_medres34_bn250924663.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 270.32,-25.42 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.