////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 29 May 26 02:50:04 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 801715802 GRB_DATE: 21189 TJD; 149 DOY; 26/05/29 GRB_TIME: 10197.92 SOD {02:49:57.92} UT TRIGGER_SIGNIF: 4.7 [sigma] TRIGGER_DUR: 0.256 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 8 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 0,1,1, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260529118/quicklook/glg_lc_medres34_bn260529118.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 97.77,20.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 29 May 26 02:50:26 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 801715802 GRB_RA: 300.717d {+20h 02m 52s} (J2000), 301.098d {+20h 04m 23s} (current), 299.994d {+19h 59m 59s} (1950) GRB_DEC: -18.717d {-18d 43' 00"} (J2000), -18.641d {-18d 38' 27"} (current), -18.857d {-18d 51' 26"} (1950) GRB_ERROR: 22.08 [deg radius, statistical plus systematic] GRB_INTEN: 96 [cnts/sec] DATA_SIGNIF: 6.80 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 21189 TJD; 149 DOY; 26/05/29 GRB_TIME: 10197.92 SOD {02:49:57.92} UT GRB_PHI: 140.00 [deg] GRB_THETA: 90.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.94 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 2% SGR_1806n20 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 0,1,1, 0,0, SUN_POSTN: 66.00d {+04h 24m 00s} +21.60d {+21d 36' 11"} SUN_DIST: 128.44 [deg] Sun_angle= 8.3 [hr] (West of Sun) MOON_POSTN: 218.99d {+14h 35m 57s} -20.16d {-20d 09' 29"} MOON_DIST: 76.57 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 23.29,-23.88 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 298.95, 1.69 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260529118/quicklook/glg_lc_medres34_bn260529118.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 97.77,20.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 29 May 26 02:50:35 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 801715802 GRB_RA: 298.983d {+19h 55m 56s} (J2000), 299.401d {+19h 57m 36s} (current), 298.191d {+19h 52m 46s} (1950) GRB_DEC: -31.717d {-31d 43' 00"} (J2000), -31.645d {-31d 38' 41"} (current), -31.850d {-31d 50' 59"} (1950) GRB_ERROR: 10.70 [deg radius, statistical plus systematic] GRB_INTEN: 228 [cnts/sec] DATA_SIGNIF: 11.40 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 21189 TJD; 149 DOY; 26/05/29 GRB_TIME: 10197.92 SOD {02:49:57.92} UT GRB_PHI: 152.00 [deg] GRB_THETA: 85.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 1.16 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 94% GRB 2nd_MOST_LIKELY: 3% SGR_1806n20 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 0,1,1, 0,0, SUN_POSTN: 66.00d {+04h 24m 00s} +21.60d {+21d 36' 11"} SUN_DIST: 131.69 [deg] Sun_angle= 8.4 [hr] (West of Sun) MOON_POSTN: 218.99d {+14h 35m 58s} -20.16d {-20d 09' 30"} MOON_DIST: 71.70 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 9.15,-26.74 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 294.81,-10.74 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260529118/quicklook/glg_lc_medres34_bn260529118.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 97.77,20.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 29 May 26 02:50:45 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 801715802 GRB_RA: 296.380d {+19h 45m 31s} (J2000), 296.799d {+19h 47m 12s} (current), 295.585d {+19h 42m 20s} (1950) GRB_DEC: -31.570d {-31d 34' 11"} (J2000), -31.504d {-31d 30' 14"} (current), -31.692d {-31d 41' 30"} (1950) GRB_ERROR: 6.52 [deg radius, statistical only] DATA_SIGNIF: 11.70 [sigma] DATA_INTERVAL: 1.024 [sec] GRB_DATE: 21189 TJD; 149 DOY; 26/05/29 GRB_TIME: 10197.92 SOD {02:49:57.92} UT GRB_PHI: 153.00 [deg] GRB_THETA: 87.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 66.00d {+04h 24m 00s} +21.60d {+21d 36' 11"} SUN_DIST: 133.90 [deg] Sun_angle= 8.6 [hr] (West of Sun) MOON_POSTN: 218.99d {+14h 35m 58s} -20.16d {-20d 09' 32"} MOON_DIST: 69.57 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 8.57,-24.58 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 292.62,-10.18 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260529118/quicklook/glg_lc_medres34_bn260529118.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_801715802.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: Fri 29 May 26 02:51:56 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 801715802 GRB_RA: 296.410d {+19h 45m 38s} (J2000), 296.812d {+19h 47m 15s} (current), 295.649d {+19h 42m 36s} (1950) GRB_DEC: -25.720d {-25d 43' 11"} (J2000), -25.654d {-25d 39' 14"} (current), -25.842d {-25d 50' 31"} (1950) GRB_ERROR: 6.39 [deg radius, statistical only] DATA_SIGNIF: 12.40 [sigma] DATA_INTERVAL: 8.192 [sec] GRB_DATE: 21189 TJD; 149 DOY; 26/05/29 GRB_TIME: 10197.92 SOD {02:49:57.92} UT GRB_PHI: 148.00 [deg] GRB_THETA: 90.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 66.00d {+04h 24m 00s} +21.60d {+21d 36' 11"} SUN_DIST: 133.55 [deg] Sun_angle= 8.6 [hr] (West of Sun) MOON_POSTN: 219.00d {+14h 36m 01s} -20.16d {-20d 09' 44"} MOON_DIST: 70.86 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 14.61,-22.69 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 293.70, -4.43 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260529118/quicklook/glg_lc_medres34_bn260529118.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_801715802.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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 29 May 26 02:59:25 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 801715802 GRB_RA: 302.810d {+20h 11m 14s} (J2000), 303.182d {+20h 12m 44s} (current), 302.105d {+20h 08m 25s} (1950) GRB_DEC: -15.280d {-15d 16' 47"} (J2000), -15.200d {-15d 11' 59"} (current), -15.429d {-15d 25' 45"} (1950) GRB_ERROR: 4.21 [deg radius, statistical only] GRB_DATE: 21189 TJD; 149 DOY; 26/05/29 GRB_TIME: 10197.92 SOD {02:49:57.92} UT GRB_PHI: 136.00 [deg] GRB_THETA: 90.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 66.01d {+04h 24m 02s} +21.60d {+21d 36' 14"} SUN_DIST: 125.65 [deg] Sun_angle= 8.2 [hr] (West of Sun) MOON_POSTN: 219.06d {+14h 36m 16s} -20.18d {-20d 11' 00"} MOON_DIST: 79.44 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 27.61,-24.40 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 301.63, 4.63 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260529118/quicklook/glg_lc_medres34_bn260529118.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260529118/quicklook/glg_locplot_all_bn260529118.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.