////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Oct 25 21:36:27 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 781047386 GRB_DATE: 20949 TJD; 274 DOY; 25/10/01 GRB_TIME: 77781.42 SOD {21:36:21.42} UT TRIGGER_SIGNIF: 4.8 [sigma] TRIGGER_DUR: 2.048 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 14 DETECTORS: 0,0,0, 1,0,0, 0,0,0, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251001900/quicklook/glg_lc_medres34_bn251001900.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 260.53,17.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Oct 25 21:36:40 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 781047386 GRB_RA: 350.517d {+23h 22m 04s} (J2000), 350.877d {+23h 23m 30s} (current), 349.814d {+23h 19m 15s} (1950) GRB_DEC: -52.517d {-52d 31' 00"} (J2000), -52.375d {-52d 22' 30"} (current), -52.791d {-52d 47' 27"} (1950) GRB_ERROR: 19.20 [deg radius, statistical plus systematic] GRB_INTEN: 79 [cnts/sec] DATA_SIGNIF: 4.70 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20949 TJD; 274 DOY; 25/10/01 GRB_TIME: 77781.42 SOD {21:36:21.42} UT GRB_PHI: 120.00 [deg] GRB_THETA: 160.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 1,0,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 188.23d {+12h 32m 55s} -3.55d {-03d 33' 00"} SUN_DIST: 122.18 [deg] Sun_angle= -10.8 [hr] (East of Sun) MOON_POSTN: 303.99d {+20h 15m 57s} -23.72d {-23d 43' 00"} MOON_DIST: 45.53 [deg] MOON_ILLUM: 69 [%] GAL_COORDS: 330.16,-59.63 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 325.82,-43.49 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251001900/quicklook/glg_lc_medres34_bn251001900.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 260.53,17.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Oct 25 21:36:49 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 59 TRIGGER_NUM: 781047386 GRB_RA: 204.083d {+13h 36m 20s} (J2000), 204.302d {+13h 37m 12s} (current), 203.658d {+13h 34m 38s} (1950) GRB_DEC: +62.250d {+62d 15' 00"} (J2000), +62.119d {+62d 07' 09"} (current), +62.505d {+62d 30' 17"} (1950) GRB_ERROR: 13.37 [deg radius, statistical plus systematic] GRB_INTEN: 62 [cnts/sec] DATA_SIGNIF: 7.50 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20949 TJD; 274 DOY; 25/10/01 GRB_TIME: 77781.42 SOD {21:36:21.42} UT GRB_PHI: 0.00 [deg] GRB_THETA: 0.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.61 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 91% GRB 2nd_MOST_LIKELY: 5% Distant Particles DETECTORS: 0,0,0, 1,0,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 188.23d {+12h 32m 55s} -3.55d {-03d 33' 00"} SUN_DIST: 66.81 [deg] Sun_angle= -1.1 [hr] (East of Sun) MOON_POSTN: 303.99d {+20h 15m 57s} -23.72d {-23d 42' 58"} MOON_DIST: 115.31 [deg] MOON_ILLUM: 69 [%] GAL_COORDS: 114.04, 54.10 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 157.31, 62.57 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251001900/quicklook/glg_lc_medres34_bn251001900.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 260.53,17.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Oct 25 21:36:59 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 781047386 GRB_RA: 58.710d {+03h 54m 50s} (J2000), 57.913d {+03h 51m 39s} (current), 60.325d {+04h 01m 18s} (1950) GRB_DEC: -83.860d {-83d 51' 35"} (J2000), -83.785d {-83d 47' 04"} (current), -84.001d {-84d 00' 04"} (1950) GRB_ERROR: 5.82 [deg radius, statistical only] DATA_SIGNIF: 6.80 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 20949 TJD; 274 DOY; 25/10/01 GRB_TIME: 77781.42 SOD {21:36:21.42} UT GRB_PHI: 8.00 [deg] GRB_THETA: 157.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 188.23d {+12h 32m 55s} -3.55d {-03d 33' 00"} SUN_DIST: 90.48 [deg] Sun_angle= 8.7 [hr] (West of Sun) MOON_POSTN: 303.99d {+20h 15m 58s} -23.72d {-23d 42' 56"} MOON_DIST: 68.92 [deg] MOON_ILLUM: 69 [%] GAL_COORDS: 297.78,-31.31 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 280.11,-71.55 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251001900/quicklook/glg_lc_medres34_bn251001900.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_781047386.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 Oct 25 21:36:59 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 70 TRIGGER_NUM: 781047386 GRB_RA: 204.483d {+13h 37m 56s} (J2000), 204.699d {+13h 38m 48s} (current), 204.063d {+13h 36m 15s} (1950) GRB_DEC: +62.417d {+62d 25' 00"} (J2000), +62.286d {+62d 17' 11"} (current), +62.670d {+62d 40' 14"} (1950) GRB_ERROR: 9.45 [deg radius, statistical plus systematic] GRB_INTEN: 102 [cnts/sec] DATA_SIGNIF: 11.90 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20949 TJD; 274 DOY; 25/10/01 GRB_TIME: 77781.42 SOD {21:36:21.42} UT GRB_PHI: 0.00 [deg] GRB_THETA: 0.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 1,0,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 188.23d {+12h 32m 55s} -3.55d {-03d 33' 00"} SUN_DIST: 67.03 [deg] Sun_angle= -1.1 [hr] (East of Sun) MOON_POSTN: 303.99d {+20h 15m 58s} -23.72d {-23d 42' 56"} MOON_DIST: 115.14 [deg] MOON_ILLUM: 69 [%] GAL_COORDS: 113.83, 53.88 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 157.27, 62.81 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251001900/quicklook/glg_lc_medres34_bn251001900.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 260.53,17.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 01 Oct 25 21:37:08 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 74 TRIGGER_NUM: 781047386 GRB_RA: 45.350d {+03h 01m 24s} (J2000), 45.266d {+03h 01m 04s} (current), 45.524d {+03h 02m 06s} (1950) GRB_DEC: -76.217d {-76d 13' 00"} (J2000), -76.116d {-76d 06' 56"} (current), -76.412d {-76d 24' 42"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 18.00 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20949 TJD; 274 DOY; 25/10/01 GRB_TIME: 77781.42 SOD {21:36:21.42} UT GRB_PHI: 0.00 [deg] GRB_THETA: 165.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,0,0, 1,0,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 188.23d {+12h 32m 55s} -3.55d {-03d 33' 00"} SUN_DIST: 97.53 [deg] Sun_angle= 9.5 [hr] (West of Sun) MOON_POSTN: 303.99d {+20h 15m 58s} -23.72d {-23d 42' 55"} MOON_DIST: 69.67 [deg] MOON_ILLUM: 69 [%] GAL_COORDS: 293.53,-38.44 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 305.96,-73.43 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251001900/quicklook/glg_lc_medres34_bn251001900.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 260.53,17.32 [deg]. COMMENTS: WARNING: This Notice was received with a negative intensity field -- INTEN was set to 0. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.