////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 06 May 25 02:23:38 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 768191007 GRB_DATE: 20801 TJD; 126 DOY; 25/05/06 GRB_TIME: 8602.60 SOD {02:23:22.60} 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, 0,0,0, 0,0,0, 1,0,1, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250506100/quicklook/glg_lc_medres34_bn250506100.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 65.42,-0.77 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 06 May 25 02:23:51 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 768191007 GRB_RA: 252.083d {+16h 48m 20s} (J2000), 252.315d {+16h 49m 16s} (current), 251.627d {+16h 46m 31s} (1950) GRB_DEC: +34.833d {+34d 49' 60"} (J2000), +34.790d {+34d 47' 25"} (current), +34.920d {+34d 55' 12"} (1950) GRB_ERROR: 5.75 [deg radius, statistical plus systematic] GRB_INTEN: 783 [cnts/sec] DATA_SIGNIF: 16.90 [sigma] INTEG_TIME: 0.256 [sec] GRB_DATE: 20801 TJD; 126 DOY; 25/05/06 GRB_TIME: 8602.60 SOD {02:23:22.60} UT GRB_PHI: 122.98 [deg] GRB_THETA: 80.00 [deg] DATA_TIME_SCALE: 0.2560 [sec] HARD_RATIO: 0.35 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 93% GRB 2nd_MOST_LIKELY: 3% Cyg X-1 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,0,1, 0,0, SUN_POSTN: 43.36d {+02h 53m 27s} +16.58d {+16d 34' 30"} SUN_DIST: 121.73 [deg] Sun_angle= 10.1 [hr] (West of Sun) MOON_POSTN: 156.22d {+10h 24m 53s} +12.15d {+12d 08' 56"} MOON_DIST: 88.00 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 57.13, 39.36 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 242.71, 56.59 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250506100/quicklook/glg_lc_medres34_bn250506100.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 65.42,-0.77 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 06 May 25 02:24:01 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 768191007 GRB_RA: 208.550d {+13h 54m 12s} (J2000), 208.833d {+13h 55m 20s} (current), 207.992d {+13h 51m 58s} (1950) GRB_DEC: +31.800d {+31d 48' 00"} (J2000), +31.676d {+31d 40' 34"} (current), +32.045d {+32d 02' 43"} (1950) GRB_ERROR: 4.53 [deg radius, statistical plus systematic] GRB_INTEN: 775 [cnts/sec] DATA_SIGNIF: 39.50 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20801 TJD; 126 DOY; 25/05/06 GRB_TIME: 8602.60 SOD {02:23:22.60} UT GRB_PHI: 132.98 [deg] GRB_THETA: 115.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Below horizon 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,0,1, 0,0, SUN_POSTN: 43.36d {+02h 53m 27s} +16.58d {+16d 34' 30"} SUN_DIST: 129.78 [deg] Sun_angle= -11.0 [hr] (East of Sun) MOON_POSTN: 156.22d {+10h 24m 53s} +12.15d {+12d 08' 54"} MOON_DIST: 52.00 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 55.58, 75.58 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 192.32, 40.17 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250506100/quicklook/glg_lc_medres34_bn250506100.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 65.42,-0.77 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 06 May 25 02:24:29 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 86 TRIGGER_NUM: 768191007 GRB_RA: 256.300d {+17h 05m 12s} (J2000), 256.560d {+17h 06m 14s} (current), 255.787d {+17h 03m 09s} (1950) GRB_DEC: +25.233d {+25d 13' 60"} (J2000), +25.200d {+25d 12' 01"} (current), +25.300d {+25d 18' 02"} (1950) GRB_ERROR: 4.83 [deg radius, statistical plus systematic] GRB_INTEN: 1161 [cnts/sec] DATA_SIGNIF: 56.00 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 20801 TJD; 126 DOY; 25/05/06 GRB_TIME: 8602.60 SOD {02:23:22.60} UT GRB_PHI: 130.00 [deg] GRB_THETA: 75.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 0.57 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,0,1, 0,0, SUN_POSTN: 43.36d {+02h 53m 27s} +16.58d {+16d 34' 31"} SUN_DIST: 127.17 [deg] Sun_angle= 9.8 [hr] (West of Sun) MOON_POSTN: 156.22d {+10h 24m 54s} +12.15d {+12d 08' 47"} MOON_DIST: 93.96 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 46.48, 33.67 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 251.40, 47.79 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250506100/quicklook/glg_lc_medres34_bn250506100.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 65.42,-0.77 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 06 May 25 02:24:39 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 768191007 GRB_RA: 244.760d {+16h 19m 02s} (J2000), 245.021d {+16h 20m 05s} (current), 244.246d {+16h 16m 59s} (1950) GRB_DEC: +26.640d {+26d 38' 24"} (J2000), +26.580d {+26d 34' 48"} (current), +26.760d {+26d 45' 35"} (1950) GRB_ERROR: 1.70 [deg radius, statistical only] DATA_SIGNIF: 45.90 [sigma] DATA_INTERVAL: 3.072 [sec] GRB_DATE: 20801 TJD; 126 DOY; 25/05/06 GRB_TIME: 8602.60 SOD {02:23:22.60} UT GRB_PHI: 133.00 [deg] GRB_THETA: 83.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 43.36d {+02h 53m 27s} +16.58d {+16d 34' 31"} SUN_DIST: 131.99 [deg] Sun_angle= 10.6 [hr] (West of Sun) MOON_POSTN: 156.23d {+10h 24m 54s} +12.15d {+12d 08' 45"} MOON_DIST: 83.54 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 44.78, 44.05 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 235.92, 47.14 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250506100/quicklook/glg_lc_medres34_bn250506100.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_768191007.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: Bright hard burst in the GBM. 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: Tue 06 May 25 02:24:49 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 768191007 GRB_RA: 218.800d {+14h 35m 12s} (J2000), 219.075d {+14h 36m 18s} (current), 218.258d {+14h 33m 02s} (1950) GRB_DEC: +29.460d {+29d 27' 36"} (J2000), +29.350d {+29d 21' 01"} (current), +29.678d {+29d 40' 40"} (1950) GRB_ERROR: 1.52 [deg radius, statistical only] DATA_SIGNIF: 57.20 [sigma] DATA_INTERVAL: 5.120 [sec] GRB_DATE: 20801 TJD; 126 DOY; 25/05/06 GRB_TIME: 8602.60 SOD {02:23:22.60} UT GRB_PHI: 135.00 [deg] GRB_THETA: 106.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 43.36d {+02h 53m 27s} +16.58d {+16d 34' 31"} SUN_DIST: 133.89 [deg] Sun_angle= -11.7 [hr] (East of Sun) MOON_POSTN: 156.23d {+10h 24m 55s} +12.15d {+12d 08' 43"} MOON_DIST: 60.53 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 44.89, 67.09 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 204.20, 41.93 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250506100/quicklook/glg_lc_medres34_bn250506100.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_768191007.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: Bright hard burst in the GBM. 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: Tue 06 May 25 02:32:40 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 768191007 GRB_RA: 219.850d {+14h 39m 24s} (J2000), 220.129d {+14h 40m 31s} (current), 219.300d {+14h 37m 12s} (1950) GRB_DEC: +26.880d {+26d 52' 48"} (J2000), +26.772d {+26d 46' 19"} (current), +27.095d {+27d 05' 41"} (1950) GRB_ERROR: 2.11 [deg radius, statistical only] GRB_DATE: 20801 TJD; 126 DOY; 25/05/06 GRB_TIME: 8602.60 SOD {02:23:22.60} UT GRB_PHI: 138.00 [deg] GRB_THETA: 107.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 43.37d {+02h 53m 29s} +16.58d {+16d 34' 36"} SUN_DIST: 136.54 [deg] Sun_angle= -11.8 [hr] (East of Sun) MOON_POSTN: 156.29d {+10h 25m 09s} +12.12d {+12d 06' 56"} MOON_DIST: 61.35 [deg] MOON_ILLUM: 65 [%] GAL_COORDS: 38.57, 66.00 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 206.71, 39.95 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250506100/quicklook/glg_lc_medres34_bn250506100.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250506100/quicklook/glg_locplot_all_bn250506100.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: Bright hard burst in the GBM. COMMENTS: This is likely a Long GRB.