////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 26 Mar 25 21:50:35 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 764718634 GRB_DATE: 20760 TJD; 85 DOY; 25/03/26 GRB_TIME: 78629.74 SOD {21:50:29.74} UT TRIGGER_SIGNIF: 4.6 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 16 DETECTORS: 1,0,0, 0,1,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250326910/quicklook/glg_lc_medres34_bn250326910.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 269.05,-0.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 26 Mar 25 21:50:58 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 764718634 GRB_RA: 213.083d {+14h 12m 20s} (J2000), 213.541d {+14h 14m 10s} (current), 212.184d {+14h 08m 44s} (1950) GRB_DEC: -60.017d {-60d 01' 00"} (J2000), -60.134d {-60d 08' 02"} (current), -59.782d {-59d 46' 55"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 5.00 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20760 TJD; 85 DOY; 25/03/26 GRB_TIME: 78629.74 SOD {21:50:29.74} UT GRB_PHI: 0.00 [deg] GRB_THETA: 170.00 [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: 1,0,0, 0,1,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 5.96d {+00h 23m 50s} +2.58d {+02d 34' 35"} SUN_DIST: 118.68 [deg] Sun_angle= 10.2 [hr] (West of Sun) MOON_POSTN: 334.33d {+22h 17m 20s} -13.03d {-13d 01' 52"} MOON_DIST: 93.03 [deg] MOON_ILLUM: 9 [%] GAL_COORDS: 312.88, 1.28 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 234.86,-43.33 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250326910/quicklook/glg_lc_medres34_bn250326910.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 269.05,-0.32 [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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 26 Mar 25 21:51:08 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 764718634 GRB_RA: 44.133d {+02h 56m 32s} (J2000), 44.530d {+02h 58m 07s} (current), 43.350d {+02h 53m 24s} (1950) GRB_DEC: +36.600d {+36d 36' 00"} (J2000), +36.700d {+36d 42' 02"} (current), +36.399d {+36d 23' 56"} (1950) GRB_ERROR: 12.88 [deg radius, statistical plus systematic] GRB_INTEN: 72 [cnts/sec] DATA_SIGNIF: 7.40 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20760 TJD; 85 DOY; 25/03/26 GRB_TIME: 78629.74 SOD {21:50:29.74} UT GRB_PHI: 75.00 [deg] GRB_THETA: 20.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 1.93 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 62% GRB 2nd_MOST_LIKELY: 27% Solar Flare DETECTORS: 1,0,0, 0,1,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 5.96d {+00h 23m 50s} +2.58d {+02d 34' 35"} SUN_DIST: 49.23 [deg] Sun_angle= -2.6 [hr] (East of Sun) MOON_POSTN: 334.33d {+22h 17m 20s} -13.03d {-13d 01' 49"} MOON_DIST: 82.54 [deg] MOON_ILLUM: 9 [%] GAL_COORDS: 149.23,-19.80 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 52.47, 18.94 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250326910/quicklook/glg_lc_medres34_bn250326910.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 269.05,-0.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 26 Mar 25 21:51:17 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 764718634 GRB_RA: 51.770d {+03h 27m 05s} (J2000), 52.146d {+03h 28m 35s} (current), 51.027d {+03h 24m 06s} (1950) GRB_DEC: +25.330d {+25d 19' 48"} (J2000), +25.417d {+25d 24' 60"} (current), +25.156d {+25d 09' 23"} (1950) GRB_ERROR: 4.42 [deg radius, statistical only] DATA_SIGNIF: 8.90 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 20760 TJD; 85 DOY; 25/03/26 GRB_TIME: 78629.74 SOD {21:50:29.74} UT GRB_PHI: 73.00 [deg] GRB_THETA: 33.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 5.96d {+00h 23m 50s} +2.58d {+02d 34' 35"} SUN_DIST: 49.91 [deg] Sun_angle= -3.1 [hr] (East of Sun) MOON_POSTN: 334.34d {+22h 17m 20s} -13.03d {-13d 01' 47"} MOON_DIST: 84.89 [deg] MOON_ILLUM: 9 [%] GAL_COORDS: 161.92,-25.52 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 55.75, 6.32 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250326910/quicklook/glg_lc_medres34_bn250326910.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_764718634.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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 26 Mar 25 21:51:18 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 69 TRIGGER_NUM: 764718634 GRB_RA: 227.150d {+15h 08m 36s} (J2000), 227.656d {+15h 10m 37s} (current), 226.154d {+15h 04m 37s} (1950) GRB_DEC: -60.433d {-60d 25' 59"} (J2000), -60.528d {-60d 31' 41"} (current), -60.242d {-60d 14' 31"} (1950) GRB_ERROR: 7.65 [deg radius, statistical plus systematic] GRB_INTEN: 273 [cnts/sec] DATA_SIGNIF: 17.40 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20760 TJD; 85 DOY; 25/03/26 GRB_TIME: 78629.74 SOD {21:50:29.74} UT GRB_PHI: 340.00 [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: 1,0,0, 0,1,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 5.96d {+00h 23m 50s} +2.58d {+02d 34' 35"} SUN_DIST: 113.96 [deg] Sun_angle= 9.2 [hr] (West of Sun) MOON_POSTN: 334.34d {+22h 17m 21s} -13.03d {-13d 01' 46"} MOON_DIST: 86.63 [deg] MOON_ILLUM: 9 [%] GAL_COORDS: 319.08, -1.94 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 243.66,-40.85 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250326910/quicklook/glg_lc_medres34_bn250326910.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 269.05,-0.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 26 Mar 25 21:51:26 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 73 TRIGGER_NUM: 764718634 GRB_RA: 193.967d {+12h 55m 52s} (J2000), 194.325d {+12h 57m 18s} (current), 193.260d {+12h 53m 02s} (1950) GRB_DEC: -45.333d {-45d 19' 59"} (J2000), -45.470d {-45d 28' 09"} (current), -45.063d {-45d 03' 45"} (1950) GRB_ERROR: 6.02 [deg radius, statistical plus systematic] GRB_INTEN: 593 [cnts/sec] DATA_SIGNIF: 25.40 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20760 TJD; 85 DOY; 25/03/26 GRB_TIME: 78629.74 SOD {21:50:29.74} UT GRB_PHI: 150.00 [deg] GRB_THETA: 170.00 [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: 1,0,0, 0,1,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 5.96d {+00h 23m 50s} +2.58d {+02d 34' 35"} SUN_DIST: 136.48 [deg] Sun_angle= 11.4 [hr] (West of Sun) MOON_POSTN: 334.34d {+22h 17m 21s} -13.03d {-13d 01' 44"} MOON_DIST: 111.27 [deg] MOON_ILLUM: 9 [%] GAL_COORDS: 303.75, 17.53 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 212.74,-35.81 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250326910/quicklook/glg_lc_medres34_bn250326910.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 269.05,-0.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 26 Mar 25 21:51:37 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 95 TRIGGER_NUM: 764718634 GRB_RA: 228.383d {+15h 13m 32s} (J2000), 228.895d {+15h 15m 35s} (current), 227.376d {+15h 09m 30s} (1950) GRB_DEC: -60.683d {-60d 40' 59"} (J2000), -60.776d {-60d 46' 33"} (current), -60.497d {-60d 29' 47"} (1950) GRB_ERROR: 5.40 [deg radius, statistical plus systematic] GRB_INTEN: 639 [cnts/sec] DATA_SIGNIF: 36.60 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20760 TJD; 85 DOY; 25/03/26 GRB_TIME: 78629.74 SOD {21:50:29.74} UT GRB_PHI: 340.00 [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: 1,0,0, 0,1,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 5.96d {+00h 23m 50s} +2.58d {+02d 34' 36"} SUN_DIST: 113.35 [deg] Sun_angle= 9.1 [hr] (West of Sun) MOON_POSTN: 334.34d {+22h 17m 21s} -13.03d {-13d 01' 41"} MOON_DIST: 85.98 [deg] MOON_ILLUM: 9 [%] GAL_COORDS: 319.48, -2.46 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 244.53,-40.87 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250326910/quicklook/glg_lc_medres34_bn250326910.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 269.05,-0.32 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.