////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 12 Mar 25 20:37:02 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 763504621 GRB_DATE: 20746 TJD; 71 DOY; 25/03/12 GRB_TIME: 74216.64 SOD {20:36:56.64} UT TRIGGER_SIGNIF: 4.3 [sigma] TRIGGER_DUR: 0.512 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 10 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250312859/quicklook/glg_lc_medres34_bn250312859.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 7.92,-13.73 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 12 Mar 25 20:37:25 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 40 TRIGGER_NUM: 763504621 GRB_RA: 144.750d {+09h 39m 00s} (J2000), 145.005d {+09h 40m 01s} (current), 144.244d {+09h 36m 59s} (1950) GRB_DEC: -39.933d {-39d 55' 59"} (J2000), -40.048d {-40d 02' 52"} (current), -39.707d {-39d 42' 23"} (1950) GRB_ERROR: 14.52 [deg radius, statistical plus systematic] GRB_INTEN: 183 [cnts/sec] DATA_SIGNIF: 9.60 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20746 TJD; 71 DOY; 25/03/12 GRB_TIME: 74216.64 SOD {20:36:56.64} UT GRB_PHI: 129.00 [deg] GRB_THETA: 80.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.69 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 96% GRB 2nd_MOST_LIKELY: 3% Generic Transient DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, SUN_POSTN: 353.13d {+23h 32m 32s} -2.97d {-02d 57' 58"} SUN_DIST: 129.86 [deg] Sun_angle= -10.1 [hr] (East of Sun) MOON_POSTN: 158.83d {+10h 35m 19s} +10.86d {+10d 51' 28"} MOON_DIST: 52.50 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 267.58, 9.38 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 166.47,-49.90 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250312859/quicklook/glg_lc_medres34_bn250312859.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 7.92,-13.73 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 12 Mar 25 20:37:47 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 51 TRIGGER_NUM: 763504621 GRB_RA: 153.580d {+10h 14m 19s} (J2000), 153.845d {+10h 15m 23s} (current), 153.055d {+10h 12m 13s} (1950) GRB_DEC: -42.750d {-42d 45' 00"} (J2000), -42.876d {-42d 52' 32"} (current), -42.501d {-42d 30' 03"} (1950) GRB_ERROR: 10.19 [deg radius, statistical only] DATA_SIGNIF: 12.30 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 20746 TJD; 71 DOY; 25/03/12 GRB_TIME: 74216.64 SOD {20:36:56.64} UT GRB_PHI: 133.00 [deg] GRB_THETA: 86.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 353.13d {+23h 32m 32s} -2.97d {-02d 57' 58"} SUN_DIST: 130.96 [deg] Sun_angle= -10.7 [hr] (East of Sun) MOON_POSTN: 158.83d {+10h 35m 20s} +10.86d {+10d 51' 23"} MOON_DIST: 53.93 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 274.63, 11.32 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 177.41,-48.83 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250312859/quicklook/glg_lc_medres34_bn250312859.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_763504621.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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 12 Mar 25 20:38:51 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 763504621 GRB_RA: 170.440d {+11h 21m 46s} (J2000), 170.737d {+11h 22m 57s} (current), 169.853d {+11h 19m 25s} (1950) GRB_DEC: -48.240d {-48d 14' 23"} (J2000), -48.378d {-48d 22' 41"} (current), -47.966d {-47d 57' 56"} (1950) GRB_ERROR: 6.94 [deg radius, statistical only] DATA_SIGNIF: 14.70 [sigma] DATA_INTERVAL: 6.144 [sec] GRB_DATE: 20746 TJD; 71 DOY; 25/03/12 GRB_TIME: 74216.64 SOD {20:36:56.64} UT GRB_PHI: 138.00 [deg] GRB_THETA: 98.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 353.13d {+23h 32m 32s} -2.97d {-02d 57' 57"} SUN_DIST: 128.61 [deg] Sun_angle= -11.8 [hr] (East of Sun) MOON_POSTN: 158.84d {+10h 35m 22s} +10.85d {+10d 51' 08"} MOON_DIST: 60.16 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 287.88, 11.99 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 196.56,-46.75 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250312859/quicklook/glg_lc_medres34_bn250312859.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_763504621.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: This is likely a Long GRB. 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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 12 Mar 25 21:27:47 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 763504621 GRB_RA: 180.860d {+12h 03m 26s} (J2000), 181.186d {+12h 04m 45s} (current), 180.216d {+12h 00m 52s} (1950) GRB_DEC: -50.960d {-50d 57' 35"} (J2000), -51.100d {-51d 06' 00"} (current), -50.682d {-50d 40' 52"} (1950) GRB_ERROR: 4.87 [deg radius, statistical only] GRB_DATE: 20746 TJD; 71 DOY; 25/03/12 GRB_TIME: 74216.64 SOD {20:36:56.64} UT GRB_PHI: 139.96 [deg] GRB_THETA: 105.02 [deg] E_RANGE: 50.000 - 300.000 [keV] LOC_ALGORITHM: 415 (Gnd S/W Version number) SUN_POSTN: 353.17d {+23h 32m 40s} -2.95d {-02d 57' 08"} SUN_DIST: 125.51 [deg] Sun_angle= 11.5 [hr] (West of Sun) MOON_POSTN: 159.22d {+10h 36m 53s} +10.66d {+10d 39' 46"} MOON_DIST: 64.64 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 295.26, 11.20 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 206.76,-45.14 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250312859/quicklook/glg_lc_medres34_bn250312859.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250312859/quicklook/glg_locplot_all_bn250312859.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 has human-in-the-loop processing.