////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 May 25 10:58:25 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 770209109 GRB_DATE: 20824 TJD; 149 DOY; 25/05/29 GRB_TIME: 39504.32 SOD {10:58:24.32} UT TRIGGER_SIGNIF: 5.0 [sigma] TRIGGER_DUR: 0.256 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 8 DETECTORS: 0,0,0, 0,1,0, 0,0,1, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250529457/quicklook/glg_lc_medres34_bn250529457.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 123.58,-5.88 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 May 25 10:58:27 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 49 TRIGGER_NUM: 770209109 GRB_RA: 155.067d {+10h 20m 16s} (J2000), 155.521d {+10h 22m 05s} (current), 154.164d {+10h 16m 39s} (1950) GRB_DEC: +65.417d {+65d 25' 00"} (J2000), +65.288d {+65d 17' 18"} (current), +65.668d {+65d 40' 06"} (1950) GRB_ERROR: 16.27 [deg radius, statistical plus systematic] GRB_INTEN: 148 [cnts/sec] DATA_SIGNIF: 7.80 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20824 TJD; 149 DOY; 25/05/29 GRB_TIME: 39504.32 SOD {10:58:24.32} UT GRB_PHI: 288.00 [deg] GRB_THETA: 115.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.53 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 94% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,0, 0,1,0, 0,0,1, 0,0,0, 0,0, SUN_POSTN: 66.59d {+04h 26m 22s} +21.69d {+21d 41' 32"} SUN_DIST: 69.94 [deg] Sun_angle= -5.9 [hr] (East of Sun) MOON_POSTN: 101.99d {+06h 47m 57s} +27.82d {+27d 49' 14"} MOON_DIST: 49.93 [deg] MOON_ILLUM: 8 [%] GAL_COORDS: 144.07, 45.01 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 125.82, 49.87 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250529457/quicklook/glg_lc_medres34_bn250529457.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 123.58,-5.88 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 May 25 10:58:45 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 770209109 GRB_RA: 160.110d {+10h 40m 26s} (J2000), 160.548d {+10h 42m 11s} (current), 159.239d {+10h 36m 57s} (1950) GRB_DEC: +67.100d {+67d 05' 60"} (J2000), +66.967d {+66d 58' 01"} (current), +67.361d {+67d 21' 40"} (1950) GRB_ERROR: 4.72 [deg radius, statistical only] DATA_SIGNIF: 15.20 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 20824 TJD; 149 DOY; 25/05/29 GRB_TIME: 39504.32 SOD {10:58:24.32} UT GRB_PHI: 286.00 [deg] GRB_THETA: 117.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 66.59d {+04h 26m 22s} +21.69d {+21d 41' 32"} SUN_DIST: 71.63 [deg] Sun_angle= -6.3 [hr] (East of Sun) MOON_POSTN: 101.99d {+06h 47m 58s} +27.82d {+27d 49' 13"} MOON_DIST: 52.41 [deg] MOON_ILLUM: 8 [%] GAL_COORDS: 140.36, 45.34 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 126.87, 52.42 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250529457/quicklook/glg_lc_medres34_bn250529457.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_770209109.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: Thu 29 May 25 10:59:48 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 770209109 GRB_RA: 148.870d {+09h 55m 29s} (J2000), 149.400d {+09h 57m 36s} (current), 147.813d {+09h 51m 15s} (1950) GRB_DEC: +70.560d {+70d 33' 36"} (J2000), +70.439d {+70d 26' 19"} (current), +70.797d {+70d 47' 49"} (1950) GRB_ERROR: 2.85 [deg radius, statistical only] DATA_SIGNIF: 20.10 [sigma] DATA_INTERVAL: 13.312 [sec] GRB_DATE: 20824 TJD; 149 DOY; 25/05/29 GRB_TIME: 39504.32 SOD {10:58:24.32} UT GRB_PHI: 291.00 [deg] GRB_THETA: 120.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 66.59d {+04h 26m 22s} +21.69d {+21d 41' 32"} SUN_DIST: 67.22 [deg] Sun_angle= -5.5 [hr] (East of Sun) MOON_POSTN: 102.00d {+06h 48m 01s} +27.82d {+27d 49' 09"} MOON_DIST: 50.19 [deg] MOON_ILLUM: 8 [%] GAL_COORDS: 140.50, 40.02 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 118.13, 52.82 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250529457/quicklook/glg_lc_medres34_bn250529457.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_770209109.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: Thu 29 May 25 11:07:43 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 770209109 GRB_RA: 149.100d {+09h 56m 24s} (J2000), 149.642d {+09h 58m 34s} (current), 148.020d {+09h 52m 05s} (1950) GRB_DEC: +71.610d {+71d 36' 36"} (J2000), +71.488d {+71d 29' 18"} (current), +71.848d {+71d 50' 51"} (1950) GRB_ERROR: 2.88 [deg radius, statistical only] GRB_DATE: 20824 TJD; 149 DOY; 25/05/29 GRB_TIME: 39504.32 SOD {10:58:24.32} UT GRB_PHI: 291.00 [deg] GRB_THETA: 121.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 66.60d {+04h 26m 24s} +21.69d {+21d 41' 35"} SUN_DIST: 67.28 [deg] Sun_angle= -5.5 [hr] (East of Sun) MOON_POSTN: 102.09d {+06h 48m 22s} +27.81d {+27d 48' 38"} MOON_DIST: 50.81 [deg] MOON_ILLUM: 8 [%] GAL_COORDS: 139.35, 39.46 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 117.23, 53.72 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250529457/quicklook/glg_lc_medres34_bn250529457.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250529457/quicklook/glg_locplot_all_bn250529457.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.