////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 04 Apr 25 14:19:52 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 765469191 GRB_DATE: 20769 TJD; 94 DOY; 25/04/04 GRB_TIME: 51586.35 SOD {14:19:46.35} UT TRIGGER_SIGNIF: 4.6 [sigma] TRIGGER_DUR: 0.512 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 10 DETECTORS: 1,1,0, 0,0,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_lc_medres34_bn250404597.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 91.60,17.88 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 04 Apr 25 14:20:15 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 48 TRIGGER_NUM: 765469191 GRB_RA: 128.600d {+08h 34m 24s} (J2000), 129.013d {+08h 36m 03s} (current), 127.781d {+08h 31m 07s} (1950) GRB_DEC: +39.183d {+39d 10' 60"} (J2000), +39.095d {+39d 05' 43"} (current), +39.355d {+39d 21' 20"} (1950) GRB_ERROR: 9.83 [deg radius, statistical plus systematic] GRB_INTEN: 165 [cnts/sec] DATA_SIGNIF: 8.30 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 20769 TJD; 94 DOY; 25/04/04 GRB_TIME: 51586.35 SOD {14:19:46.35} UT GRB_PHI: 88.00 [deg] GRB_THETA: 35.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 1.40 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 98% GRB 2nd_MOST_LIKELY: 1% Generic SGR DETECTORS: 1,1,0, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 13.88d {+00h 55m 30s} +5.93d {+05d 56' 05"} SUN_DIST: 105.23 [deg] Sun_angle= -7.7 [hr] (East of Sun) MOON_POSTN: 100.05d {+06h 40m 12s} +28.34d {+28d 20' 40"} MOON_DIST: 26.23 [deg] MOON_ILLUM: 45 [%] GAL_COORDS: 182.58, 35.99 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 120.93, 19.80 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_lc_medres34_bn250404597.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 91.60,17.88 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 04 Apr 25 14:20:24 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 60 TRIGGER_NUM: 765469191 GRB_RA: 128.733d {+08h 34m 56s} (J2000), 129.146d {+08h 36m 35s} (current), 127.914d {+08h 31m 39s} (1950) GRB_DEC: +39.183d {+39d 10' 60"} (J2000), +39.095d {+39d 05' 42"} (current), +39.356d {+39d 21' 21"} (1950) GRB_ERROR: 8.62 [deg radius, statistical plus systematic] GRB_INTEN: 140 [cnts/sec] DATA_SIGNIF: 14.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20769 TJD; 94 DOY; 25/04/04 GRB_TIME: 51586.35 SOD {14:19:46.35} UT GRB_PHI: 88.00 [deg] GRB_THETA: 35.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 2.14 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 76% GRB 2nd_MOST_LIKELY: 23% Generic SGR DETECTORS: 1,1,0, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 13.88d {+00h 55m 30s} +5.93d {+05d 56' 05"} SUN_DIST: 105.33 [deg] Sun_angle= -7.7 [hr] (East of Sun) MOON_POSTN: 100.05d {+06h 40m 13s} +28.34d {+28d 20' 40"} MOON_DIST: 26.33 [deg] MOON_ILLUM: 45 [%] GAL_COORDS: 182.60, 36.10 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 121.03, 19.83 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_lc_medres34_bn250404597.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 91.60,17.88 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 04 Apr 25 14:20:34 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 765469191 GRB_RA: 126.580d {+08h 26m 19s} (J2000), 126.987d {+08h 27m 57s} (current), 125.772d {+08h 23m 05s} (1950) GRB_DEC: +36.680d {+36d 40' 48"} (J2000), +36.596d {+36d 35' 45"} (current), +36.844d {+36d 50' 40"} (1950) GRB_ERROR: 3.71 [deg radius, statistical only] DATA_SIGNIF: 13.50 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 20769 TJD; 94 DOY; 25/04/04 GRB_TIME: 51586.35 SOD {14:19:46.35} UT GRB_PHI: 88.00 [deg] GRB_THETA: 38.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 13.88d {+00h 55m 31s} +5.93d {+05d 56' 05"} SUN_DIST: 104.58 [deg] Sun_angle= -7.5 [hr] (East of Sun) MOON_POSTN: 100.05d {+06h 40m 13s} +28.34d {+28d 20' 39"} MOON_DIST: 24.08 [deg] MOON_ILLUM: 45 [%] GAL_COORDS: 185.29, 34.02 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 119.98, 16.97 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_lc_medres34_bn250404597.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_765469191.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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: Fri 04 Apr 25 14:20:38 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 72 TRIGGER_NUM: 765469191 GRB_RA: 129.300d {+08h 37m 12s} (J2000), 129.712d {+08h 38m 51s} (current), 128.482d {+08h 33m 56s} (1950) GRB_DEC: +39.200d {+39d 12' 00"} (J2000), +39.111d {+39d 06' 38"} (current), +39.375d {+39d 22' 29"} (1950) GRB_ERROR: 6.67 [deg radius, statistical plus systematic] GRB_INTEN: 288 [cnts/sec] DATA_SIGNIF: 21.90 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20769 TJD; 94 DOY; 25/04/04 GRB_TIME: 51586.35 SOD {14:19:46.35} UT GRB_PHI: 88.00 [deg] GRB_THETA: 35.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 2.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 86% GRB 2nd_MOST_LIKELY: 14% Generic SGR DETECTORS: 1,1,0, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 13.88d {+00h 55m 31s} +5.93d {+05d 56' 05"} SUN_DIST: 105.73 [deg] Sun_angle= -7.7 [hr] (East of Sun) MOON_POSTN: 100.05d {+06h 40m 13s} +28.34d {+28d 20' 39"} MOON_DIST: 26.76 [deg] MOON_ILLUM: 45 [%] GAL_COORDS: 182.65, 36.53 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 121.48, 19.96 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_lc_medres34_bn250404597.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 91.60,17.88 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 04 Apr 25 14:20:43 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 75 TRIGGER_NUM: 765469191 GRB_RA: 124.617d {+08h 18m 28s} (J2000), 125.023d {+08h 20m 06s} (current), 123.810d {+08h 15m 14s} (1950) GRB_DEC: +35.750d {+35d 45' 00"} (J2000), +35.670d {+35d 40' 11"} (current), +35.907d {+35d 54' 24"} (1950) GRB_ERROR: 5.53 [deg radius, statistical plus systematic] GRB_INTEN: 395 [cnts/sec] DATA_SIGNIF: 43.10 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20769 TJD; 94 DOY; 25/04/04 GRB_TIME: 51586.35 SOD {14:19:46.35} UT GRB_PHI: 86.00 [deg] GRB_THETA: 40.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 1.92 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 86% GRB 2nd_MOST_LIKELY: 14% Generic SGR DETECTORS: 1,1,0, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 13.88d {+00h 55m 31s} +5.93d {+05d 56' 05"} SUN_DIST: 103.37 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 100.06d {+06h 40m 13s} +28.34d {+28d 20' 39"} MOON_DIST: 22.33 [deg] MOON_ILLUM: 45 [%] GAL_COORDS: 186.01, 32.29 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 118.61, 15.69 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_lc_medres34_bn250404597.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 91.60,17.88 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 04 Apr 25 14:21:24 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 765469191 GRB_RA: 124.570d {+08h 18m 17s} (J2000), 124.975d {+08h 19m 54s} (current), 123.766d {+08h 15m 04s} (1950) GRB_DEC: +35.330d {+35d 19' 48"} (J2000), +35.250d {+35d 14' 59"} (current), +35.486d {+35d 29' 11"} (1950) GRB_ERROR: 2.31 [deg radius, statistical only] DATA_SIGNIF: 17.70 [sigma] DATA_INTERVAL: 8.192 [sec] GRB_DATE: 20769 TJD; 94 DOY; 25/04/04 GRB_TIME: 51586.35 SOD {14:19:46.35} UT GRB_PHI: 87.00 [deg] GRB_THETA: 40.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 13.88d {+00h 55m 31s} +5.93d {+05d 56' 06"} SUN_DIST: 103.46 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 100.06d {+06h 40m 15s} +28.34d {+28d 20' 37"} MOON_DIST: 22.20 [deg] MOON_ILLUM: 45 [%] GAL_COORDS: 186.48, 32.16 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 118.68, 15.27 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_lc_medres34_bn250404597.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_765469191.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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: Fri 04 Apr 25 14:21:47 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 2 TRIGGER_NUM: 765469191 GRB_RA: 124.730d {+08h 18m 55s} (J2000), 125.135d {+08h 20m 32s} (current), 123.926d {+08h 15m 42s} (1950) GRB_DEC: +35.340d {+35d 20' 24"} (J2000), +35.259d {+35d 15' 34"} (current), +35.497d {+35d 29' 49"} (1950) GRB_ERROR: 2.24 [deg radius, statistical only] DATA_SIGNIF: 19.90 [sigma] DATA_INTERVAL: 16.384 [sec] GRB_DATE: 20769 TJD; 94 DOY; 25/04/04 GRB_TIME: 51586.35 SOD {14:19:46.35} UT GRB_PHI: 87.00 [deg] GRB_THETA: 40.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 13.88d {+00h 55m 31s} +5.94d {+05d 56' 06"} SUN_DIST: 103.58 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 100.07d {+06h 40m 16s} +28.34d {+28d 20' 36"} MOON_DIST: 22.33 [deg] MOON_ILLUM: 45 [%] GAL_COORDS: 186.51, 32.29 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 118.80, 15.31 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_lc_medres34_bn250404597.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_765469191.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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: Fri 04 Apr 25 14:21:57 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 4 TRIGGER_NUM: 765469191 GRB_RA: 124.780d {+08h 19m 07s} (J2000), 125.185d {+08h 20m 44s} (current), 123.976d {+08h 15m 54s} (1950) GRB_DEC: +35.350d {+35d 21' 00"} (J2000), +35.269d {+35d 16' 10"} (current), +35.507d {+35d 30' 26"} (1950) GRB_ERROR: 2.10 [deg radius, statistical only] DATA_SIGNIF: 27.70 [sigma] DATA_INTERVAL: 19.456 [sec] GRB_DATE: 20769 TJD; 94 DOY; 25/04/04 GRB_TIME: 51586.35 SOD {14:19:46.35} UT GRB_PHI: 87.00 [deg] GRB_THETA: 40.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 13.88d {+00h 55m 31s} +5.94d {+05d 56' 06"} SUN_DIST: 103.61 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 100.07d {+06h 40m 16s} +28.34d {+28d 20' 35"} MOON_DIST: 22.37 [deg] MOON_ILLUM: 45 [%] GAL_COORDS: 186.50, 32.33 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 118.84, 15.33 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_lc_medres34_bn250404597.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_765469191.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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: Fri 04 Apr 25 14:29:14 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 765469191 GRB_RA: 123.370d {+08h 13m 29s} (J2000), 123.773d {+08h 15m 05s} (current), 122.571d {+08h 10m 17s} (1950) GRB_DEC: +34.100d {+34d 06' 00"} (J2000), +34.022d {+34d 01' 20"} (current), +34.252d {+34d 15' 05"} (1950) GRB_ERROR: 1.20 [deg radius, statistical only] GRB_DATE: 20769 TJD; 94 DOY; 25/04/04 GRB_TIME: 51586.35 SOD {14:19:46.35} UT GRB_PHI: 86.00 [deg] GRB_THETA: 42.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 13.88d {+00h 55m 32s} +5.94d {+05d 56' 13"} SUN_DIST: 102.86 [deg] Sun_angle= -7.3 [hr] (East of Sun) MOON_POSTN: 100.15d {+06h 40m 35s} +28.34d {+28d 20' 14"} MOON_DIST: 20.94 [deg] MOON_ILLUM: 45 [%] GAL_COORDS: 187.63, 30.92 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 117.98, 13.85 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_lc_medres34_bn250404597.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250404597/quicklook/glg_locplot_all_bn250404597.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 Long GRB.