////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 15 Apr 26 04:44:05 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 797921044 GRB_DATE: 21145 TJD; 105 DOY; 26/04/15 GRB_TIME: 17039.31 SOD {04:43:59.31} UT TRIGGER_SIGNIF: 4.3 [sigma] TRIGGER_DUR: 0.512 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 10 DETECTORS: 0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260415197/quicklook/glg_lc_medres34_bn260415197.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 180.68,3.02 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 15 Apr 26 04:44:28 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 797921044 GRB_RA: 353.233d {+23h 32m 56s} (J2000), 353.585d {+23h 34m 20s} (current), 352.561d {+23h 30m 15s} (1950) GRB_DEC: -42.400d {-42d 23' 59"} (J2000), -42.255d {-42d 15' 16"} (current), -42.676d {-42d 40' 34"} (1950) GRB_ERROR: 21.32 [deg radius, statistical plus systematic] GRB_INTEN: 142 [cnts/sec] DATA_SIGNIF: 5.30 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 21145 TJD; 105 DOY; 26/04/15 GRB_TIME: 17039.31 SOD {04:43:59.31} UT GRB_PHI: 26.00 [deg] GRB_THETA: 145.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.28 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 97% GRB 2nd_MOST_LIKELY: 1% Generic Transient DETECTORS: 0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 23.39d {+01h 33m 34s} +9.76d {+09d 45' 52"} SUN_DIST: 58.74 [deg] Sun_angle= 2.0 [hr] (West of Sun) MOON_POSTN: 354.51d {+23h 38m 03s} -0.78d {-00d 46' 39"} MOON_DIST: 41.49 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 344.17,-67.90 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 334.61,-35.74 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260415197/quicklook/glg_lc_medres34_bn260415197.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 180.68,3.02 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 15 Apr 26 04:44:38 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 59 TRIGGER_NUM: 797921044 GRB_RA: 339.850d {+22h 39m 24s} (J2000), 340.236d {+22h 40m 57s} (current), 339.112d {+22h 36m 27s} (1950) GRB_DEC: -44.767d {-44d 46' 00"} (J2000), -44.629d {-44d 37' 44"} (current), -45.027d {-45d 01' 38"} (1950) GRB_ERROR: 9.25 [deg radius, statistical plus systematic] GRB_INTEN: 255 [cnts/sec] DATA_SIGNIF: 8.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21145 TJD; 105 DOY; 26/04/15 GRB_TIME: 17039.31 SOD {04:43:59.31} UT GRB_PHI: 24.00 [deg] GRB_THETA: 155.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.45 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 23.39d {+01h 33m 34s} +9.76d {+09d 45' 52"} SUN_DIST: 66.89 [deg] Sun_angle= 2.9 [hr] (West of Sun) MOON_POSTN: 354.51d {+23h 38m 03s} -0.78d {-00d 46' 37"} MOON_DIST: 45.64 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 350.36,-58.32 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 322.88,-33.29 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260415197/quicklook/glg_lc_medres34_bn260415197.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 180.68,3.02 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 15 Apr 26 04:44:47 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 797921044 GRB_RA: 45.820d {+03h 03m 17s} (J2000), 46.072d {+03h 04m 17s} (current), 45.340d {+03h 01m 22s} (1950) GRB_DEC: -38.860d {-38d 51' 35"} (J2000), -38.758d {-38d 45' 29"} (current), -39.055d {-39d 03' 16"} (1950) GRB_ERROR: 11.56 [deg radius, statistical only] DATA_SIGNIF: 11.00 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 21145 TJD; 105 DOY; 26/04/15 GRB_TIME: 17039.31 SOD {04:43:59.31} UT GRB_PHI: 50.00 [deg] GRB_THETA: 110.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 23.39d {+01h 33m 34s} +9.76d {+09d 45' 53"} SUN_DIST: 52.92 [deg] Sun_angle= -1.5 [hr] (East of Sun) MOON_POSTN: 354.51d {+23h 38m 04s} -0.78d {-00d 46' 34"} MOON_DIST: 60.44 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 244.52,-60.18 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 25.84,-52.92 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260415197/quicklook/glg_lc_medres34_bn260415197.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_797921044.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 15 Apr 26 04:44:58 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 89 TRIGGER_NUM: 797921044 GRB_RA: 68.733d {+04h 34m 56s} (J2000), 69.046d {+04h 36m 11s} (current), 68.138d {+04h 32m 33s} (1950) GRB_DEC: -9.933d {-09d 55' 59"} (J2000), -9.881d {-09d 52' 49"} (current), -10.036d {-10d 02' 07"} (1950) GRB_ERROR: 16.82 [deg radius, statistical plus systematic] GRB_INTEN: 134 [cnts/sec] DATA_SIGNIF: 15.00 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21145 TJD; 105 DOY; 26/04/15 GRB_TIME: 17039.31 SOD {04:43:59.31} UT GRB_PHI: 47.00 [deg] GRB_THETA: 75.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.27 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 96% GRB 2nd_MOST_LIKELY: 1% Generic Transient DETECTORS: 0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 23.39d {+01h 33m 34s} +9.76d {+09d 45' 53"} SUN_DIST: 49.49 [deg] Sun_angle= -3.0 [hr] (East of Sun) MOON_POSTN: 354.52d {+23h 38m 04s} -0.78d {-00d 46' 31"} MOON_DIST: 74.63 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 206.05,-34.78 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 65.21,-31.56 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260415197/quicklook/glg_lc_medres34_bn260415197.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 180.68,3.02 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(1.0<100sec) coincident with the CALET_GBM event (trignum=1460263432). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 15 Apr 26 04:45:07 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 93 TRIGGER_NUM: 797921044 GRB_RA: 340.517d {+22h 42m 04s} (J2000), 340.900d {+22h 43m 36s} (current), 339.785d {+22h 39m 08s} (1950) GRB_DEC: -43.933d {-43d 55' 59"} (J2000), -43.795d {-43d 47' 42"} (current), -44.195d {-44d 11' 42"} (1950) GRB_ERROR: 4.73 [deg radius, statistical plus systematic] GRB_INTEN: 661 [cnts/sec] DATA_SIGNIF: 27.10 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21145 TJD; 105 DOY; 26/04/15 GRB_TIME: 17039.31 SOD {04:43:59.31} UT GRB_PHI: 24.00 [deg] GRB_THETA: 155.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.25 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 97% GRB 2nd_MOST_LIKELY: 1% Generic Transient DETECTORS: 0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 23.39d {+01h 33m 34s} +9.76d {+09d 45' 53"} SUN_DIST: 65.97 [deg] Sun_angle= 2.8 [hr] (West of Sun) MOON_POSTN: 354.52d {+23h 38m 04s} -0.77d {-00d 46' 29"} MOON_DIST: 44.70 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 351.50,-59.08 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 323.83,-32.75 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260415197/quicklook/glg_lc_medres34_bn260415197.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 180.68,3.02 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(1.0<100sec) coincident with the CALET_GBM event (trignum=1460263432). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 15 Apr 26 04:45:35 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 797921044 GRB_RA: 29.890d {+01h 59m 34s} (J2000), 30.166d {+02h 00m 40s} (current), 29.365d {+01h 57m 28s} (1950) GRB_DEC: -39.870d {-39d 52' 11"} (J2000), -39.743d {-39d 44' 35"} (current), -40.112d {-40d 06' 42"} (1950) GRB_ERROR: 7.10 [deg radius, statistical only] DATA_SIGNIF: 15.60 [sigma] DATA_INTERVAL: 8.192 [sec] GRB_DATE: 21145 TJD; 105 DOY; 26/04/15 GRB_TIME: 17039.31 SOD {04:43:59.31} UT GRB_PHI: 42.00 [deg] GRB_THETA: 120.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 23.39d {+01h 33m 34s} +9.76d {+09d 45' 53"} SUN_DIST: 49.91 [deg] Sun_angle= -0.5 [hr] (East of Sun) MOON_POSTN: 354.52d {+23h 38m 05s} -0.77d {-00d 46' 21"} MOON_DIST: 50.70 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 259.31,-70.98 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 8.20,-47.76 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260415197/quicklook/glg_lc_medres34_bn260415197.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_797921044.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(1.0<100sec) coincident with the CALET_GBM event (trignum=1460263432). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 15 Apr 26 04:46:02 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 2 TRIGGER_NUM: 797921044 GRB_RA: 37.090d {+02h 28m 22s} (J2000), 37.356d {+02h 29m 25s} (current), 36.584d {+02h 26m 20s} (1950) GRB_DEC: -38.690d {-38d 41' 23"} (J2000), -38.573d {-38d 34' 24"} (current), -38.913d {-38d 54' 45"} (1950) GRB_ERROR: 3.99 [deg radius, statistical only] DATA_SIGNIF: 24.10 [sigma] DATA_INTERVAL: 18.432 [sec] GRB_DATE: 21145 TJD; 105 DOY; 26/04/15 GRB_TIME: 17039.31 SOD {04:43:59.31} UT GRB_PHI: 45.00 [deg] GRB_THETA: 115.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 23.39d {+01h 33m 34s} +9.76d {+09d 45' 54"} SUN_DIST: 50.06 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 354.53d {+23h 38m 06s} -0.77d {-00d 46' 14"} MOON_DIST: 54.43 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 248.82,-66.71 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 16.40,-49.53 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260415197/quicklook/glg_lc_medres34_bn260415197.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_797921044.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(1.0<100sec) coincident with the CALET_GBM event (trignum=1460263432). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 15 Apr 26 04:53:27 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 797921044 GRB_RA: 58.490d {+03h 53m 58s} (J2000), 58.771d {+03h 55m 05s} (current), 57.955d {+03h 51m 49s} (1950) GRB_DEC: -24.000d {-24d 00' 00"} (J2000), -23.924d {-23d 55' 25"} (current), -24.147d {-24d 08' 47"} (1950) GRB_ERROR: 5.55 [deg radius, statistical only] GRB_DATE: 21145 TJD; 105 DOY; 26/04/15 GRB_TIME: 17039.31 SOD {04:43:59.31} UT GRB_PHI: 48.00 [deg] GRB_THETA: 92.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 23.40d {+01h 33m 36s} +9.77d {+09d 46' 00"} SUN_DIST: 48.26 [deg] Sun_angle= -2.4 [hr] (East of Sun) MOON_POSTN: 354.59d {+23h 38m 21s} -0.74d {-00d 44' 11"} MOON_DIST: 66.22 [deg] MOON_ILLUM: 7 [%] GAL_COORDS: 219.11,-48.94 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 49.18,-43.08 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260415197/quicklook/glg_lc_medres34_bn260415197.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260415197/quicklook/glg_locplot_all_bn260415197.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: This is likely a Long GRB. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(1.0<100sec) coincident with the CALET_GBM event (trignum=1460263432).