////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Apr 26 10:53:32 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 796733611 GRB_DATE: 21131 TJD; 91 DOY; 26/04/01 GRB_TIME: 39206.00 SOD {10:53:26.00} UT TRIGGER_SIGNIF: 5.0 [sigma] TRIGGER_DUR: 1.024 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 12 DETECTORS: 0,0,0, 0,0,0, 0,1,0, 1,0,1, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260401454/quicklook/glg_lc_medres34_bn260401454.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 250.97,-19.33 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Apr 26 10:53:55 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 796733611 GRB_RA: 208.483d {+13h 53m 56s} (J2000), 208.837d {+13h 55m 21s} (current), 207.810d {+13h 51m 14s} (1950) GRB_DEC: -14.067d {-14d 04' 00"} (J2000), -14.195d {-14d 11' 41"} (current), -13.821d {-13d 49' 15"} (1950) GRB_ERROR: 13.38 [deg radius, statistical plus systematic] GRB_INTEN: 183 [cnts/sec] DATA_SIGNIF: 12.10 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 21131 TJD; 91 DOY; 26/04/01 GRB_TIME: 39206.00 SOD {10:53:26.00} UT GRB_PHI: 199.00 [deg] GRB_THETA: 65.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 1.08 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 98% GRB 2nd_MOST_LIKELY: 1% Generic SGR DETECTORS: 0,0,0, 0,0,0, 0,1,0, 1,0,1, 0,0, SUN_POSTN: 10.79d {+00h 43m 09s} +4.64d {+04d 38' 16"} SUN_DIST: 159.81 [deg] Sun_angle= 10.8 [hr] (West of Sun) MOON_POSTN: 182.91d {+12h 11m 38s} -3.81d {-03d 48' 28"} MOON_DIST: 27.59 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 325.07, 46.10 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 211.43, -2.23 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260401454/quicklook/glg_lc_medres34_bn260401454.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 250.97,-19.33 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Apr 26 10:54:04 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 796733611 GRB_RA: 234.533d {+15h 38m 08s} (J2000), 234.902d {+15h 39m 37s} (current), 233.831d {+15h 35m 19s} (1950) GRB_DEC: -15.333d {-15d 19' 59"} (J2000), -15.418d {-15d 25' 03"} (current), -15.170d {-15d 10' 12"} (1950) GRB_ERROR: 6.22 [deg radius, statistical plus systematic] GRB_INTEN: 830 [cnts/sec] DATA_SIGNIF: 40.60 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 21131 TJD; 91 DOY; 26/04/01 GRB_TIME: 39206.00 SOD {10:53:26.00} UT GRB_PHI: 223.00 [deg] GRB_THETA: 50.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 1.06 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 97% GRB 2nd_MOST_LIKELY: 1% Generic SGR DETECTORS: 0,0,0, 0,0,0, 0,1,0, 1,0,1, 0,0, SUN_POSTN: 10.79d {+00h 43m 09s} +4.64d {+04d 38' 16"} SUN_DIST: 135.34 [deg] Sun_angle= 9.1 [hr] (West of Sun) MOON_POSTN: 182.91d {+12h 11m 39s} -3.81d {-03d 48' 31"} MOON_DIST: 52.41 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 351.61, 31.37 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 235.88, 4.00 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260401454/quicklook/glg_lc_medres34_bn260401454.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 250.97,-19.33 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Apr 26 10:54:11 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 69 TRIGGER_NUM: 796733611 GRB_RA: 227.650d {+15h 10m 36s} (J2000), 228.020d {+15h 12m 05s} (current), 226.947d {+15h 07m 47s} (1950) GRB_DEC: -17.033d {-17d 01' 59"} (J2000), -17.131d {-17d 07' 52"} (current), -16.844d {-16d 50' 39"} (1950) GRB_ERROR: 5.37 [deg radius, statistical plus systematic] GRB_INTEN: 656 [cnts/sec] DATA_SIGNIF: 61.00 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21131 TJD; 91 DOY; 26/04/01 GRB_TIME: 39206.00 SOD {10:53:26.00} UT GRB_PHI: 217.00 [deg] GRB_THETA: 55.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 1.21 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 98% GRB 2nd_MOST_LIKELY: 1% Generic SGR DETECTORS: 0,0,0, 0,0,0, 0,1,0, 1,0,1, 0,0, SUN_POSTN: 10.79d {+00h 43m 09s} +4.64d {+04d 38' 16"} SUN_DIST: 141.46 [deg] Sun_angle= 9.5 [hr] (West of Sun) MOON_POSTN: 182.91d {+12h 11m 39s} -3.81d {-03d 48' 32"} MOON_DIST: 46.17 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 344.33, 34.42 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 229.90, 0.71 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260401454/quicklook/glg_lc_medres34_bn260401454.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 250.97,-19.33 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Apr 26 10:54:14 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 796733611 GRB_RA: 208.630d {+13h 54m 31s} (J2000), 208.992d {+13h 55m 58s} (current), 207.941d {+13h 51m 46s} (1950) GRB_DEC: -20.170d {-20d 10' 11"} (J2000), -20.298d {-20d 17' 52"} (current), -19.925d {-19d 55' 28"} (1950) GRB_ERROR: 7.34 [deg radius, statistical only] DATA_SIGNIF: 12.50 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 21131 TJD; 91 DOY; 26/04/01 GRB_TIME: 39206.00 SOD {10:53:26.00} UT GRB_PHI: 204.00 [deg] GRB_THETA: 69.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 10.79d {+00h 43m 09s} +4.64d {+04d 38' 16"} SUN_DIST: 156.36 [deg] Sun_angle= 10.8 [hr] (West of Sun) MOON_POSTN: 182.91d {+12h 11m 39s} -3.81d {-03d 48' 33"} MOON_DIST: 30.28 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 322.47, 40.30 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 213.72, -7.90 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260401454/quicklook/glg_lc_medres34_bn260401454.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_796733611.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 01 Apr 26 10:55:01 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 796733611 GRB_RA: 215.920d {+14h 23m 41s} (J2000), 216.283d {+14h 25m 08s} (current), 215.230d {+14h 20m 55s} (1950) GRB_DEC: -17.140d {-17d 08' 23"} (J2000), -17.258d {-17d 15' 28"} (current), -16.914d {-16d 54' 48"} (1950) GRB_ERROR: 6.52 [deg radius, statistical only] DATA_SIGNIF: 15.50 [sigma] DATA_INTERVAL: 10.240 [sec] GRB_DATE: 21131 TJD; 91 DOY; 26/04/01 GRB_TIME: 39206.00 SOD {10:53:26.00} UT GRB_PHI: 207.00 [deg] GRB_THETA: 62.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 10.79d {+00h 43m 09s} +4.64d {+04d 38' 17"} SUN_DIST: 152.03 [deg] Sun_angle= 10.3 [hr] (West of Sun) MOON_POSTN: 182.92d {+12h 11m 40s} -3.81d {-03d 48' 45"} MOON_DIST: 35.36 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 332.37, 40.40 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 219.22, -2.72 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260401454/quicklook/glg_lc_medres34_bn260401454.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_796733611.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(5.0<100sec) coincident with the CALET_GBM event (trignum=1459075956). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Apr 26 10:55:11 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 3 TRIGGER_NUM: 796733611 GRB_RA: 219.400d {+14h 37m 36s} (J2000), 219.766d {+14h 39m 04s} (current), 218.705d {+14h 34m 49s} (1950) GRB_DEC: -17.400d {-17d 23' 59"} (J2000), -17.513d {-17d 30' 44"} (current), -17.184d {-17d 11' 01"} (1950) GRB_ERROR: 1.66 [deg radius, statistical only] DATA_SIGNIF: 47.40 [sigma] DATA_INTERVAL: 13.312 [sec] GRB_DATE: 21131 TJD; 91 DOY; 26/04/01 GRB_TIME: 39206.00 SOD {10:53:26.00} UT GRB_PHI: 210.00 [deg] GRB_THETA: 60.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 10.79d {+00h 43m 09s} +4.64d {+04d 38' 17"} SUN_DIST: 148.86 [deg] Sun_angle= 10.1 [hr] (West of Sun) MOON_POSTN: 182.92d {+12h 11m 41s} -3.81d {-03d 48' 47"} MOON_DIST: 38.60 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 335.98, 38.57 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 222.46, -1.92 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260401454/quicklook/glg_lc_medres34_bn260401454.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_796733611.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(5.0<100sec) coincident with the CALET_GBM event (trignum=1459075956). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Apr 26 10:55:32 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 4 TRIGGER_NUM: 796733611 GRB_RA: 218.110d {+14h 32m 26s} (J2000), 218.475d {+14h 33m 54s} (current), 217.416d {+14h 29m 40s} (1950) GRB_DEC: -17.550d {-17d 33' 00"} (J2000), -17.665d {-17d 39' 52"} (current), -17.330d {-17d 19' 47"} (1950) GRB_ERROR: 1.33 [deg radius, statistical only] DATA_SIGNIF: 53.20 [sigma] DATA_INTERVAL: 20.480 [sec] GRB_DATE: 21131 TJD; 91 DOY; 26/04/01 GRB_TIME: 39206.00 SOD {10:53:26.00} UT GRB_PHI: 209.00 [deg] GRB_THETA: 61.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 10.79d {+00h 43m 09s} +4.64d {+04d 38' 18"} SUN_DIST: 149.94 [deg] Sun_angle= 10.2 [hr] (West of Sun) MOON_POSTN: 182.92d {+12h 11m 41s} -3.81d {-03d 48' 53"} MOON_DIST: 37.47 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 334.51, 39.05 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 221.33, -2.44 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260401454/quicklook/glg_lc_medres34_bn260401454.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_796733611.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(5.0<100sec) coincident with the CALET_GBM event (trignum=1459075956). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Apr 26 11:00:51 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 796733611 GRB_RA: 219.470d {+14h 37m 53s} (J2000), 219.836d {+14h 39m 21s} (current), 218.775d {+14h 35m 06s} (1950) GRB_DEC: -17.380d {-17d 22' 47"} (J2000), -17.493d {-17d 29' 32"} (current), -17.164d {-17d 09' 49"} (1950) GRB_ERROR: 1.59 [deg radius, statistical only] GRB_DATE: 21131 TJD; 91 DOY; 26/04/01 GRB_TIME: 39206.00 SOD {10:53:26.00} UT GRB_PHI: 210.00 [deg] GRB_THETA: 60.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 10.79d {+00h 43m 10s} +4.64d {+04d 38' 23"} SUN_DIST: 148.80 [deg] Sun_angle= 10.1 [hr] (West of Sun) MOON_POSTN: 182.96d {+12h 11m 51s} -3.84d {-03d 50' 12"} MOON_DIST: 38.61 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 336.07, 38.55 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 222.51, -1.88 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260401454/quicklook/glg_lc_medres34_bn260401454.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260401454/quicklook/glg_locplot_all_bn260401454.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(5.0<100sec) coincident with the CALET_GBM event (trignum=1459075956).