////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 20 Mar 25 23:15:27 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 764205327 GRB_DATE: 20754 TJD; 79 DOY; 25/03/20 GRB_TIME: 83722.02 SOD {23:15:22.02} UT TRIGGER_SIGNIF: 5.6 [sigma] TRIGGER_DUR: 1.024 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 12 DETECTORS: 0,0,0, 0,0,0, 1,1,0, 1,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250320969/quicklook/glg_lc_medres34_bn250320969.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 106.43,4.20 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 20 Mar 25 23:15:52 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 764205327 GRB_RA: 256.400d {+17h 05m 36s} (J2000), 256.789d {+17h 07m 09s} (current), 255.629d {+17h 02m 31s} (1950) GRB_DEC: -25.867d {-25d 52' 00"} (J2000), -25.899d {-25d 53' 56"} (current), -25.799d {-25d 47' 57"} (1950) GRB_ERROR: 11.13 [deg radius, statistical plus systematic] GRB_INTEN: 127 [cnts/sec] DATA_SIGNIF: 9.50 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20754 TJD; 79 DOY; 25/03/20 GRB_TIME: 83722.02 SOD {23:15:22.02} UT GRB_PHI: 240.00 [deg] GRB_THETA: 30.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.66 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 94% GRB 2nd_MOST_LIKELY: 3% Generic Transient DETECTORS: 0,0,0, 0,0,0, 1,1,0, 1,0,0, 0,0, SUN_POSTN: 0.55d {+00h 02m 12s} +0.24d {+00d 14' 16"} SUN_DIST: 102.46 [deg] Sun_angle= 6.9 [hr] (West of Sun) MOON_POSTN: 251.23d {+16h 44m 55s} -27.55d {-27d 32' 44"} MOON_DIST: 5.23 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 357.60, 9.08 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 257.77, -3.00 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250320969/quicklook/glg_lc_medres34_bn250320969.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 106.43,4.20 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 20 Mar 25 23:16:01 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 764205327 GRB_RA: 256.517d {+17h 06m 04s} (J2000), 256.908d {+17h 07m 38s} (current), 255.742d {+17h 02m 58s} (1950) GRB_DEC: -26.517d {-26d 31' 00"} (J2000), -26.549d {-26d 32' 55"} (current), -26.450d {-26d 26' 59"} (1950) GRB_ERROR: 4.38 [deg radius, statistical plus systematic] GRB_INTEN: 898 [cnts/sec] DATA_SIGNIF: 105.90 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20754 TJD; 79 DOY; 25/03/20 GRB_TIME: 83722.02 SOD {23:15:22.02} UT GRB_PHI: 240.00 [deg] GRB_THETA: 30.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.59 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 93% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,0, 0,0,0, 1,1,0, 1,0,0, 0,0, SUN_POSTN: 0.55d {+00h 02m 12s} +0.24d {+00d 14' 16"} SUN_DIST: 102.29 [deg] Sun_angle= 6.9 [hr] (West of Sun) MOON_POSTN: 251.23d {+16h 44m 55s} -27.55d {-27d 32' 45"} MOON_DIST: 5.15 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 357.13, 8.62 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 257.93, -3.64 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250320969/quicklook/glg_lc_medres34_bn250320969.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 106.43,4.20 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 20 Mar 25 23:16:10 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 764205327 GRB_RA: 252.080d {+16h 48m 19s} (J2000), 252.444d {+16h 49m 47s} (current), 251.359d {+16h 45m 26s} (1950) GRB_DEC: -16.990d {-16d 59' 23"} (J2000), -17.033d {-17d 01' 57"} (current), -16.903d {-16d 54' 09"} (1950) GRB_ERROR: 3.65 [deg radius, statistical only] DATA_SIGNIF: 45.20 [sigma] DATA_INTERVAL: 1.024 [sec] GRB_DATE: 20754 TJD; 79 DOY; 25/03/20 GRB_TIME: 83722.02 SOD {23:15:22.02} UT GRB_PHI: 220.00 [deg] GRB_THETA: 26.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 0.55d {+00h 02m 12s} +0.24d {+00d 14' 16"} SUN_DIST: 107.36 [deg] Sun_angle= 7.2 [hr] (West of Sun) MOON_POSTN: 251.23d {+16h 44m 55s} -27.55d {-27d 32' 46"} MOON_DIST: 10.57 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 2.47, 17.60 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 252.81, 5.39 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250320969/quicklook/glg_lc_medres34_bn250320969.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_764205327.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. 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: Thu 20 Mar 25 23:16:57 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 2 TRIGGER_NUM: 764205327 GRB_RA: 250.960d {+16h 43m 50s} (J2000), 251.328d {+16h 45m 19s} (current), 250.231d {+16h 40m 55s} (1950) GRB_DEC: -18.700d {-18d 41' 59"} (J2000), -18.745d {-18d 44' 42"} (current), -18.608d {-18d 36' 26"} (1950) GRB_ERROR: 1.98 [deg radius, statistical only] DATA_SIGNIF: 52.10 [sigma] DATA_INTERVAL: 7.168 [sec] GRB_DATE: 20754 TJD; 79 DOY; 25/03/20 GRB_TIME: 83722.02 SOD {23:15:22.02} UT GRB_PHI: 222.00 [deg] GRB_THETA: 28.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 0.55d {+00h 02m 12s} +0.24d {+00d 14' 17"} SUN_DIST: 108.25 [deg] Sun_angle= 7.3 [hr] (West of Sun) MOON_POSTN: 251.24d {+16h 44m 57s} -27.55d {-27d 32' 49"} MOON_DIST: 8.80 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 0.37, 17.41 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 251.96, 3.56 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250320969/quicklook/glg_lc_medres34_bn250320969.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_764205327.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. 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: Thu 20 Mar 25 23:17:07 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 4 TRIGGER_NUM: 764205327 GRB_RA: 249.180d {+16h 36m 43s} (J2000), 249.555d {+16h 38m 13s} (current), 248.437d {+16h 33m 45s} (1950) GRB_DEC: -21.580d {-21d 34' 47"} (J2000), -21.629d {-21d 37' 45"} (current), -21.479d {-21d 28' 45"} (1950) GRB_ERROR: 1.53 [deg radius, statistical only] DATA_SIGNIF: 130.90 [sigma] DATA_INTERVAL: 12.288 [sec] GRB_DATE: 20754 TJD; 79 DOY; 25/03/20 GRB_TIME: 83722.02 SOD {23:15:22.02} UT GRB_PHI: 224.00 [deg] GRB_THETA: 31.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 0.55d {+00h 02m 12s} +0.24d {+00d 14' 17"} SUN_DIST: 109.55 [deg] Sun_angle= 7.4 [hr] (West of Sun) MOON_POSTN: 251.24d {+16h 44m 57s} -27.55d {-27d 32' 50"} MOON_DIST: 6.11 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 356.92, 16.93 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 250.70, 0.48 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250320969/quicklook/glg_lc_medres34_bn250320969.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_764205327.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. 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: Thu 20 Mar 25 23:17:26 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 5 TRIGGER_NUM: 764205327 GRB_RA: 249.370d {+16h 37m 29s} (J2000), 249.742d {+16h 38m 58s} (current), 248.633d {+16h 34m 32s} (1950) GRB_DEC: -20.430d {-20d 25' 47"} (J2000), -20.479d {-20d 28' 44"} (current), -20.330d {-20d 19' 48"} (1950) GRB_ERROR: 1.06 [deg radius, statistical only] DATA_SIGNIF: 146.90 [sigma] DATA_INTERVAL: 18.432 [sec] GRB_DATE: 20754 TJD; 79 DOY; 25/03/20 GRB_TIME: 83722.02 SOD {23:15:22.02} UT GRB_PHI: 222.00 [deg] GRB_THETA: 30.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 0.55d {+00h 02m 12s} +0.24d {+00d 14' 18"} SUN_DIST: 109.53 [deg] Sun_angle= 7.4 [hr] (West of Sun) MOON_POSTN: 251.24d {+16h 44m 58s} -27.55d {-27d 32' 51"} MOON_DIST: 7.20 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 357.97, 17.52 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 250.71, 1.64 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250320969/quicklook/glg_lc_medres34_bn250320969.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_764205327.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. 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: Thu 20 Mar 25 23:24:40 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 764205327 GRB_RA: 249.210d {+16h 36m 50s} (J2000), 249.586d {+16h 38m 21s} (current), 248.466d {+16h 33m 52s} (1950) GRB_DEC: -21.810d {-21d 48' 35"} (J2000), -21.859d {-21d 51' 33"} (current), -21.709d {-21d 42' 33"} (1950) GRB_ERROR: 1.00 [deg radius, statistical only] GRB_DATE: 20754 TJD; 79 DOY; 25/03/20 GRB_TIME: 83722.02 SOD {23:15:22.02} UT GRB_PHI: 224.00 [deg] GRB_THETA: 31.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 0.55d {+00h 02m 13s} +0.24d {+00d 14' 25"} SUN_DIST: 109.49 [deg] Sun_angle= 7.4 [hr] (West of Sun) MOON_POSTN: 251.31d {+16h 45m 14s} -27.56d {-27d 33' 24"} MOON_DIST: 5.91 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 356.75, 16.76 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 250.76, 0.25 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250320969/quicklook/glg_lc_medres34_bn250320969.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250320969/quicklook/glg_locplot_all_bn250320969.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: Bright hard burst in the GBM. COMMENTS: This is likely a Long GRB.