////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 25 Feb 25 06:25:30 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 762157528 GRB_DATE: 20731 TJD; 56 DOY; 25/02/25 GRB_TIME: 23123.05 SOD {06:25:23.05} UT TRIGGER_SIGNIF: 4.7 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 16 DETECTORS: 1,0,1, 0,0,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250225268/quicklook/glg_lc_medres34_bn250225268.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 153.72,17.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 25 Feb 25 06:25:53 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 762157528 GRB_RA: 53.200d {+03h 32m 48s} (J2000), 53.460d {+03h 33m 50s} (current), 52.683d {+03h 30m 44s} (1950) GRB_DEC: -28.983d {-28d 58' 59"} (J2000), -28.900d {-28d 53' 58"} (current), -29.151d {-29d 09' 03"} (1950) GRB_ERROR: 26.57 [deg radius, statistical plus systematic] GRB_INTEN: 55 [cnts/sec] DATA_SIGNIF: 4.60 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20731 TJD; 56 DOY; 25/02/25 GRB_TIME: 23123.05 SOD {06:25:23.05} UT GRB_PHI: 75.00 [deg] GRB_THETA: 60.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: -0.35 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 98% GRB 2nd_MOST_LIKELY: 2% Generic SGR DETECTORS: 1,0,1, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 338.63d {+22h 34m 31s} -8.98d {-08d 58' 32"} SUN_DIST: 72.44 [deg] Sun_angle= -5.0 [hr] (East of Sun) MOON_POSTN: 303.68d {+20h 14m 43s} -24.34d {-24d 20' 07"} MOON_DIST: 94.06 [deg] MOON_ILLUM: 10 [%] GAL_COORDS: 225.59,-54.52 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 40.65,-46.32 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250225268/quicklook/glg_lc_medres34_bn250225268.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 153.72,17.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 25 Feb 25 06:26:11 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 762157528 GRB_RA: 61.860d {+04h 07m 26s} (J2000), 62.065d {+04h 08m 16s} (current), 61.453d {+04h 05m 49s} (1950) GRB_DEC: -43.550d {-43d 32' 59"} (J2000), -43.484d {-43d 29' 02"} (current), -43.682d {-43d 40' 55"} (1950) GRB_ERROR: 26.44 [deg radius, statistical only] DATA_SIGNIF: 5.80 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 20731 TJD; 56 DOY; 25/02/25 GRB_TIME: 23123.05 SOD {06:25:23.05} UT GRB_PHI: 81.00 [deg] GRB_THETA: 75.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 338.63d {+22h 34m 31s} -8.98d {-08d 58' 32"} SUN_DIST: 79.09 [deg] Sun_angle= -5.6 [hr] (East of Sun) MOON_POSTN: 303.68d {+20h 14m 44s} -24.33d {-24d 20' 04"} MOON_DIST: 91.76 [deg] MOON_ILLUM: 10 [%] GAL_COORDS: 248.86,-47.51 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 42.42,-62.42 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250225268/quicklook/glg_lc_medres34_bn250225268.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_762157528.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: Tue 25 Feb 25 06:27:20 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 762157528 GRB_RA: 65.560d {+04h 22m 14s} (J2000), 65.797d {+04h 23m 11s} (current), 65.090d {+04h 20m 22s} (1950) GRB_DEC: -33.920d {-33d 55' 11"} (J2000), -33.862d {-33d 51' 43"} (current), -34.036d {-34d 02' 09"} (1950) GRB_ERROR: 5.78 [deg radius, statistical only] DATA_SIGNIF: 7.90 [sigma] DATA_INTERVAL: 16.384 [sec] GRB_DATE: 20731 TJD; 56 DOY; 25/02/25 GRB_TIME: 23123.05 SOD {06:25:23.05} UT GRB_PHI: 86.00 [deg] GRB_THETA: 66.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 338.63d {+22h 34m 31s} -8.98d {-08d 58' 31"} SUN_DIST: 82.68 [deg] Sun_angle= -5.8 [hr] (East of Sun) MOON_POSTN: 303.69d {+20h 14m 46s} -24.33d {-24d 19' 53"} MOON_DIST: 99.93 [deg] MOON_ILLUM: 10 [%] GAL_COORDS: 234.98,-44.59 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 53.92,-54.34 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250225268/quicklook/glg_lc_medres34_bn250225268.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_762157528.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(5.0<100sec) coincident with the INTEGRAL_SPIACS event (trignum=11067). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 25 Feb 25 06:34:49 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 762157528 GRB_RA: 59.960d {+03h 59m 50s} (J2000), 60.179d {+04h 00m 43s} (current), 59.525d {+03h 58m 06s} (1950) GRB_DEC: -40.500d {-40d 30' 00"} (J2000), -40.430d {-40d 25' 47"} (current), -40.640d {-40d 38' 24"} (1950) GRB_ERROR: 12.14 [deg radius, statistical only] GRB_DATE: 20731 TJD; 56 DOY; 25/02/25 GRB_TIME: 23123.05 SOD {06:25:23.05} UT GRB_PHI: 80.00 [deg] GRB_THETA: 72.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 338.63d {+22h 34m 32s} -8.97d {-08d 58' 24"} SUN_DIST: 77.78 [deg] Sun_angle= -5.4 [hr] (East of Sun) MOON_POSTN: 303.77d {+20h 15m 04s} -24.31d {-24d 18' 44"} MOON_DIST: 92.38 [deg] MOON_ILLUM: 10 [%] GAL_COORDS: 244.48,-49.18 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 42.24,-59.06 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250225268/quicklook/glg_lc_medres34_bn250225268.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250225268/quicklook/glg_locplot_all_bn250225268.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(5.0<100sec) coincident with the INTEGRAL_SPIACS event (trignum=11067).