////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 29 Aug 25 15:52:40 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 778175553 GRB_DATE: 20916 TJD; 241 DOY; 25/08/29 GRB_TIME: 57148.01 SOD {15:52:28.01} UT TRIGGER_SIGNIF: 4.9 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 5-7 [chan] 291-infinity [keV] ALGORITHM: 117 DETECTORS: 0,1,1, 0,0,1, 0,0,0, 0,0,0, 1,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250829661/quicklook/glg_lc_medres34_bn250829661.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 294.67,25.62 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 29 Aug 25 15:52:57 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 778175553 GRB_RA: 229.433d {+15h 17m 44s} (J2000), 229.847d {+15h 19m 23s} (current), 228.630d {+15h 14m 31s} (1950) GRB_DEC: -37.900d {-37d 53' 59"} (J2000), -37.993d {-37d 59' 32"} (current), -37.717d {-37d 43' 02"} (1950) GRB_ERROR: 32.35 [deg radius, statistical plus systematic] GRB_INTEN: 270 [cnts/sec] DATA_SIGNIF: 2.60 [sigma] INTEG_TIME: 0.016 [sec] GRB_DATE: 20916 TJD; 241 DOY; 25/08/29 GRB_TIME: 57148.01 SOD {15:52:28.01} UT GRB_PHI: 250.00 [deg] GRB_THETA: 60.00 [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: 0,1,1, 0,0,1, 0,0,0, 0,0,0, 1,0, SUN_POSTN: 158.31d {+10h 33m 14s} +9.10d {+09d 06' 07"} SUN_DIST: 81.43 [deg] Sun_angle= -4.8 [hr] (East of Sun) MOON_POSTN: 225.26d {+15h 01m 03s} -21.95d {-21d 57' 09"} MOON_DIST: 16.52 [deg] MOON_ILLUM: 35 [%] GAL_COORDS: 332.30, 16.49 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 237.14,-18.98 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250829661/quicklook/glg_lc_medres34_bn250829661.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 294.67,25.62 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.