////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 28 Jan 25 16:23:05 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 759774178 GRB_DATE: 20703 TJD; 28 DOY; 25/01/28 GRB_TIME: 58973.77 SOD {16:22:53.77} UT TRIGGER_SIGNIF: 5.1 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 4 DETECTORS: 0,0,0, 1,1,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250128683/quicklook/glg_lc_medres34_bn250128683.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 148.90,23.73 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 28 Jan 25 16:23:24 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 759774178 GRB_RA: 229.267d {+15h 17m 04s} (J2000), 229.489d {+15h 17m 57s} (current), 228.823d {+15h 15m 17s} (1950) GRB_DEC: +43.000d {+43d 00' 00"} (J2000), +42.909d {+42d 54' 33"} (current), +43.182d {+43d 10' 57"} (1950) GRB_ERROR: 24.97 [deg radius, statistical plus systematic] GRB_INTEN: 308 [cnts/sec] DATA_SIGNIF: 5.40 [sigma] INTEG_TIME: 0.128 [sec] GRB_DATE: 20703 TJD; 28 DOY; 25/01/28 GRB_TIME: 58973.77 SOD {16:22:53.77} UT GRB_PHI: 295.00 [deg] GRB_THETA: 50.00 [deg] DATA_TIME_SCALE: 0.1280 [sec] HARD_RATIO: 1.23 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 97% GRB 2nd_MOST_LIKELY: 1% Generic SGR DETECTORS: 0,0,0, 1,1,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 311.44d {+20h 45m 45s} -18.00d {-18d 00' 09"} SUN_DIST: 96.48 [deg] Sun_angle= 5.5 [hr] (West of Sun) MOON_POSTN: 301.27d {+20h 05m 05s} -24.90d {-24d 53' 49"} MOON_DIST: 94.53 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 70.89, 56.60 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 206.43, 57.80 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250128683/quicklook/glg_lc_medres34_bn250128683.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 148.90,23.73 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(0.0<100sec) coincident with the SWIFT_BAT event (trignum=1285677). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 28 Jan 25 16:23:40 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 759774178 GRB_RA: 239.880d {+15h 59m 31s} (J2000), 240.166d {+16h 00m 40s} (current), 239.311d {+15h 57m 15s} (1950) GRB_DEC: +16.490d {+16d 29' 24"} (J2000), +16.420d {+16d 25' 13"} (current), +16.631d {+16d 37' 51"} (1950) GRB_ERROR: 19.91 [deg radius, statistical only] DATA_SIGNIF: 5.40 [sigma] DATA_INTERVAL: 0.128 [sec] GRB_DATE: 20703 TJD; 28 DOY; 25/01/28 GRB_TIME: 58973.77 SOD {16:22:53.77} UT GRB_PHI: 294.00 [deg] GRB_THETA: 78.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 311.44d {+20h 45m 45s} -18.00d {-18d 00' 09"} SUN_DIST: 78.14 [deg] Sun_angle= 4.8 [hr] (West of Sun) MOON_POSTN: 301.27d {+20h 05m 06s} -24.90d {-24d 53' 47"} MOON_DIST: 72.46 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 29.22, 45.33 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 233.41, 36.18 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250128683/quicklook/glg_lc_medres34_bn250128683.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_759774178.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: This Notice was ground-generated -- not flight-generated. COMMENTS: The LC_URL file will not be created/available until ~15 min after the trigger. COMMENTS: The POS_MAP_URL file will not be created/available until ~1.5 min after the notice. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(0.0<100sec) coincident with the SWIFT_BAT event (trignum=1285677). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 28 Jan 25 16:32:18 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 759774178 GRB_RA: 264.750d {+17h 39m 00s} (J2000), 265.219d {+17h 40m 52s} (current), 263.816d {+17h 35m 16s} (1950) GRB_DEC: -46.640d {-46d 38' 23"} (J2000), -46.652d {-46d 39' 07"} (current), -46.612d {-46d 36' 43"} (1950) GRB_ERROR: 8.18 [deg radius, statistical only] GRB_DATE: 20703 TJD; 28 DOY; 25/01/28 GRB_TIME: 58973.77 SOD {16:22:53.77} UT GRB_PHI: 294.00 [deg] GRB_THETA: 145.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 311.44d {+20h 45m 46s} -18.00d {-18d 00' 03"} SUN_DIST: 47.44 [deg] Sun_angle= 3.1 [hr] (West of Sun) MOON_POSTN: 301.36d {+20h 05m 27s} -24.88d {-24d 52' 33"} MOON_DIST: 36.02 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 344.17, -8.14 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 266.08,-23.27 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250128683/quicklook/glg_lc_medres34_bn250128683.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250128683/quicklook/glg_locplot_all_bn250128683.png COMMENTS: Fermi-GBM Final Position. COMMENTS: This Notice was ground-generated -- not flight-generated. COMMENTS: The LC_URL file should be available by the time this FINAL notice is produced. COMMENTS: This notice was generated completely by automated pipeline processing. COMMENTS: In the LAT Field-of-view. COMMENTS: This is likely a Short GRB. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(0.0<100sec) coincident with the SWIFT_BAT event (trignum=1285677).