////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 25 May 26 23:33:48 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 801444827 GRB_DATE: 21185 TJD; 145 DOY; 26/05/25 GRB_TIME: 84822.59 SOD {23:33:42.59} 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, 0,0,0, 1,0,0, 1,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260525982/quicklook/glg_lc_medres34_bn260525982.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 212.93,25.55 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 25 May 26 23:34:02 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 801444827 GRB_RA: 121.133d {+08h 04m 32s} (J2000), 121.324d {+08h 05m 18s} (current), 120.772d {+08h 03m 05s} (1950) GRB_DEC: -49.550d {-49d 32' 59"} (J2000), -49.626d {-49d 37' 33"} (current), -49.407d {-49d 24' 24"} (1950) GRB_ERROR: 10.33 [deg radius, statistical plus systematic] GRB_INTEN: 289 [cnts/sec] DATA_SIGNIF: 14.30 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 21185 TJD; 145 DOY; 26/05/25 GRB_TIME: 84822.59 SOD {23:33:42.59} UT GRB_PHI: 184.00 [deg] GRB_THETA: 35.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 0.43 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 92% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,0, 0,0,0, 1,0,0, 1,0,0, 0,0, SUN_POSTN: 62.82d {+04h 11m 16s} +21.09d {+21d 05' 09"} SUN_DIST: 87.61 [deg] Sun_angle= -3.9 [hr] (East of Sun) MOON_POSTN: 183.32d {+12h 13m 16s} -4.16d {-04d 09' 52"} MOON_DIST: 68.98 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 264.27, -9.55 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 148.34,-66.79 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260525982/quicklook/glg_lc_medres34_bn260525982.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 212.93,25.55 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 25 May 26 23:34:19 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 801444827 GRB_RA: 121.860d {+08h 07m 26s} (J2000), 122.093d {+08h 08m 22s} (current), 121.418d {+08h 05m 40s} (1950) GRB_DEC: -40.000d {-40d 00' 00"} (J2000), -40.078d {-40d 04' 39"} (current), -39.854d {-39d 51' 13"} (1950) GRB_ERROR: 5.85 [deg radius, statistical only] DATA_SIGNIF: 18.40 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 21185 TJD; 145 DOY; 26/05/25 GRB_TIME: 84822.59 SOD {23:33:42.59} UT GRB_PHI: 200.00 [deg] GRB_THETA: 31.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 62.82d {+04h 11m 16s} +21.09d {+21d 05' 09"} SUN_DIST: 82.35 [deg] Sun_angle= -4.0 [hr] (East of Sun) MOON_POSTN: 183.32d {+12h 13m 16s} -4.17d {-04d 09' 56"} MOON_DIST: 65.54 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 256.37, -4.08 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 139.84,-58.05 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260525982/quicklook/glg_lc_medres34_bn260525982.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_801444827.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: Mon 25 May 26 23:35:30 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 801444827 GRB_RA: 124.660d {+08h 18m 38s} (J2000), 124.875d {+08h 19m 30s} (current), 124.253d {+08h 17m 01s} (1950) GRB_DEC: -45.530d {-45d 31' 47"} (J2000), -45.614d {-45d 36' 49"} (current), -45.372d {-45d 22' 20"} (1950) GRB_ERROR: 5.17 [deg radius, statistical only] DATA_SIGNIF: 16.00 [sigma] DATA_INTERVAL: 6.144 [sec] GRB_DATE: 21185 TJD; 145 DOY; 26/05/25 GRB_TIME: 84822.59 SOD {23:33:42.59} UT GRB_PHI: 192.00 [deg] GRB_THETA: 35.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 62.82d {+04h 11m 16s} +21.09d {+21d 05' 09"} SUN_DIST: 87.21 [deg] Sun_angle= -4.1 [hr] (East of Sun) MOON_POSTN: 183.33d {+12h 13m 18s} -4.17d {-04d 10' 13"} MOON_DIST: 65.36 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 262.14, -5.39 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 148.43,-62.12 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260525982/quicklook/glg_lc_medres34_bn260525982.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_801444827.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: Mon 25 May 26 23:43:00 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 801444827 GRB_RA: 125.230d {+08h 20m 55s} (J2000), 125.450d {+08h 21m 48s} (current), 124.813d {+08h 19m 15s} (1950) GRB_DEC: -44.520d {-44d 31' 11"} (J2000), -44.605d {-44d 36' 17"} (current), -44.360d {-44d 21' 36"} (1950) GRB_ERROR: 6.27 [deg radius, statistical only] GRB_DATE: 21185 TJD; 145 DOY; 26/05/25 GRB_TIME: 84822.59 SOD {23:33:42.59} UT GRB_PHI: 194.00 [deg] GRB_THETA: 35.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 62.82d {+04h 11m 17s} +21.09d {+21d 05' 13"} SUN_DIST: 86.98 [deg] Sun_angle= -4.2 [hr] (East of Sun) MOON_POSTN: 183.38d {+12h 13m 32s} -4.20d {-04d 12' 03"} MOON_DIST: 64.63 [deg] MOON_ILLUM: 75 [%] GAL_COORDS: 261.53, -4.49 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 148.16,-61.04 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260525982/quicklook/glg_lc_medres34_bn260525982.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260525982/quicklook/glg_locplot_all_bn260525982.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.