////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 07 Apr 25 15:48:22 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 765733706 GRB_DATE: 20772 TJD; 97 DOY; 25/04/07 GRB_TIME: 56901.07 SOD {15:48:21.07} UT TRIGGER_SIGNIF: 4.2 [sigma] TRIGGER_DUR: 0.256 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 9 DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250407659/quicklook/glg_lc_medres34_bn250407659.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 277.28,4.55 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 07 Apr 25 15:48:24 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 48 TRIGGER_NUM: 765733706 GRB_RA: 113.733d {+07h 34m 56s} (J2000), 114.170d {+07h 36m 41s} (current), 112.868d {+07h 31m 28s} (1950) GRB_DEC: +41.317d {+41d 19' 00"} (J2000), +41.260d {+41d 15' 35"} (current), +41.427d {+41d 25' 37"} (1950) GRB_ERROR: 3.35 [deg radius, statistical plus systematic] GRB_INTEN: 8143 [cnts/sec] DATA_SIGNIF: 114.90 [sigma] INTEG_TIME: 0.512 [sec] GRB_DATE: 20772 TJD; 97 DOY; 25/04/07 GRB_TIME: 56901.07 SOD {15:48:21.07} UT GRB_PHI: 302.00 [deg] GRB_THETA: 120.00 [deg] DATA_TIME_SCALE: 0.5120 [sec] HARD_RATIO: 0.12 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 3% Distant Particles DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 16.68d {+01h 06m 43s} +7.09d {+07d 05' 26"} SUN_DIST: 90.91 [deg] Sun_angle= -6.5 [hr] (East of Sun) MOON_POSTN: 142.18d {+09h 28m 42s} +18.42d {+18d 25' 00"} MOON_DIST: 33.06 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 177.59, 25.29 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 108.69, 19.41 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250407659/quicklook/glg_lc_medres34_bn250407659.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 277.28,4.55 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 07 Apr 25 15:48:39 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 765733706 GRB_RA: 106.870d {+07h 07m 29s} (J2000), 107.308d {+07h 09m 14s} (current), 106.002d {+07h 04m 00s} (1950) GRB_DEC: +40.400d {+40d 23' 60"} (J2000), +40.359d {+40d 21' 31"} (current), +40.479d {+40d 28' 44"} (1950) GRB_ERROR: 1.00 [deg radius, statistical only] DATA_SIGNIF: 280.20 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 20772 TJD; 97 DOY; 25/04/07 GRB_TIME: 56901.07 SOD {15:48:21.07} UT GRB_PHI: 304.00 [deg] GRB_THETA: 115.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 16.68d {+01h 06m 43s} +7.09d {+07d 05' 26"} SUN_DIST: 85.89 [deg] Sun_angle= -6.0 [hr] (East of Sun) MOON_POSTN: 142.18d {+09h 28m 43s} +18.42d {+18d 24' 57"} MOON_DIST: 37.08 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 176.90, 20.06 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 103.42, 17.74 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250407659/quicklook/glg_lc_medres34_bn250407659.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_765733706.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. 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: Mon 07 Apr 25 15:49:07 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 765733706 GRB_RA: 106.810d {+07h 07m 14s} (J2000), 107.248d {+07h 08m 59s} (current), 105.943d {+07h 03m 46s} (1950) GRB_DEC: +40.290d {+40d 17' 24"} (J2000), +40.249d {+40d 14' 56"} (current), +40.368d {+40d 22' 07"} (1950) GRB_ERROR: 1.00 [deg radius, statistical only] DATA_SIGNIF: 129.20 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 20772 TJD; 97 DOY; 25/04/07 GRB_TIME: 56901.07 SOD {15:48:21.07} UT GRB_PHI: 304.00 [deg] GRB_THETA: 115.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 16.68d {+01h 06m 43s} +7.09d {+07d 05' 26"} SUN_DIST: 85.86 [deg] Sun_angle= -6.0 [hr] (East of Sun) MOON_POSTN: 142.18d {+09h 28m 44s} +18.41d {+18d 24' 52"} MOON_DIST: 37.08 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 177.00, 19.98 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 103.38, 17.63 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250407659/quicklook/glg_lc_medres34_bn250407659.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_765733706.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. 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: Mon 07 Apr 25 15:57:48 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 765733706 GRB_RA: 110.330d {+07h 21m 19s} (J2000), 110.772d {+07h 23m 05s} (current), 109.454d {+07h 17m 49s} (1950) GRB_DEC: +41.980d {+41d 58' 48"} (J2000), +41.931d {+41d 55' 50"} (current), +42.075d {+42d 04' 29"} (1950) GRB_ERROR: 1.00 [deg radius, statistical only] GRB_DATE: 20772 TJD; 97 DOY; 25/04/07 GRB_TIME: 56901.07 SOD {15:48:21.07} UT GRB_PHI: 304.00 [deg] GRB_THETA: 118.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 16.68d {+01h 06m 44s} +7.09d {+07d 05' 35"} SUN_DIST: 88.29 [deg] Sun_angle= -6.3 [hr] (East of Sun) MOON_POSTN: 142.26d {+09h 29m 01s} +18.39d {+18d 23' 07"} MOON_DIST: 35.63 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 176.14, 23.02 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 105.92, 19.66 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250407659/quicklook/glg_lc_medres34_bn250407659.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250407659/quicklook/glg_locplot_all_bn250407659.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: Bright hard burst in the GBM. COMMENTS: This is likely a Long GRB.