////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 25 Mar 26 15:31:53 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 796145512 GRB_DATE: 21124 TJD; 84 DOY; 26/03/25 GRB_TIME: 55907.56 SOD {15:31:47.56} UT TRIGGER_SIGNIF: 4.7 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 17 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260325647/quicklook/glg_lc_medres34_bn260325647.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 265.20,-25.13 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 25 Mar 26 15:32:06 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 796145512 GRB_RA: 260.900d {+17h 23m 36s} (J2000), 261.243d {+17h 24m 58s} (current), 260.246d {+17h 20m 59s} (1950) GRB_DEC: -2.850d {-02d 51' 00"} (J2000), -2.873d {-02d 52' 21"} (current), -2.804d {-02d 48' 15"} (1950) GRB_ERROR: 23.87 [deg radius, statistical plus systematic] GRB_INTEN: 66 [cnts/sec] DATA_SIGNIF: 4.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21124 TJD; 84 DOY; 26/03/25 GRB_TIME: 55907.56 SOD {15:31:47.56} UT GRB_PHI: 113.00 [deg] GRB_THETA: 70.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.98 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 2% SGR_1806n20 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, SUN_POSTN: 4.59d {+00h 18m 21s} +1.99d {+01d 59' 09"} SUN_DIST: 103.42 [deg] Sun_angle= 6.9 [hr] (West of Sun) MOON_POSTN: 93.25d {+06h 12m 59s} +28.23d {+28d 13' 44"} MOON_DIST: 152.18 [deg] MOON_ILLUM: 48 [%] GAL_COORDS: 19.89, 18.04 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 260.30, 20.28 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260325647/quicklook/glg_lc_medres34_bn260325647.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 265.20,-25.13 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 25 Mar 26 15:32:15 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 796145512 GRB_RA: 23.533d {+01h 34m 08s} (J2000), 23.830d {+01h 35m 19s} (current), 22.966d {+01h 31m 52s} (1950) GRB_DEC: -33.683d {-33d 40' 59"} (J2000), -33.550d {-33d 32' 57"} (current), -33.939d {-33d 56' 20"} (1950) GRB_ERROR: 30.33 [deg radius, statistical plus systematic] GRB_INTEN: 89 [cnts/sec] DATA_SIGNIF: 6.60 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21124 TJD; 84 DOY; 26/03/25 GRB_TIME: 55907.56 SOD {15:31:47.56} UT GRB_PHI: 321.00 [deg] GRB_THETA: 50.00 [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, 0,0,0, 0,0,0, 1,1,0, 0,0, SUN_POSTN: 4.59d {+00h 18m 21s} +1.99d {+01d 59' 09"} SUN_DIST: 39.89 [deg] Sun_angle= -1.3 [hr] (East of Sun) MOON_POSTN: 93.25d {+06h 13m 00s} +28.23d {+28d 13' 44"} MOON_DIST: 90.19 [deg] MOON_ILLUM: 48 [%] GAL_COORDS: 251.00,-78.71 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 6.30,-39.87 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260325647/quicklook/glg_lc_medres34_bn260325647.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 265.20,-25.13 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 25 Mar 26 15:32:28 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 70 TRIGGER_NUM: 796145512 GRB_RA: 300.667d {+20h 02m 40s} (J2000), 301.097d {+20h 04m 23s} (current), 299.845d {+19h 59m 23s} (1950) GRB_DEC: -36.883d {-36d 52' 59"} (J2000), -36.808d {-36d 48' 29"} (current), -37.024d {-37d 01' 24"} (1950) GRB_ERROR: 11.83 [deg radius, statistical plus systematic] GRB_INTEN: 94 [cnts/sec] DATA_SIGNIF: 10.20 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21124 TJD; 84 DOY; 26/03/25 GRB_TIME: 55907.56 SOD {15:31:47.56} UT GRB_PHI: 84.00 [deg] GRB_THETA: 25.00 [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, 0,0,0, 0,0,0, 1,1,0, 0,0, SUN_POSTN: 4.59d {+00h 18m 21s} +1.99d {+01d 59' 10"} SUN_DIST: 70.34 [deg] Sun_angle= 4.2 [hr] (West of Sun) MOON_POSTN: 93.25d {+06h 13m 00s} +28.23d {+28d 13' 43"} MOON_DIST: 155.11 [deg] MOON_ILLUM: 48 [%] GAL_COORDS: 3.90,-29.43 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 295.12,-16.08 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260325647/quicklook/glg_lc_medres34_bn260325647.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 265.20,-25.13 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 25 Mar 26 15:32:37 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 91 TRIGGER_NUM: 796145512 GRB_RA: 300.833d {+20h 03m 20s} (J2000), 301.286d {+20h 05m 09s} (current), 299.968d {+19h 59m 52s} (1950) GRB_DEC: -43.033d {-43d 01' 59"} (J2000), -42.958d {-42d 57' 28"} (current), -43.174d {-43d 10' 26"} (1950) GRB_ERROR: 7.63 [deg radius, statistical plus systematic] GRB_INTEN: 168 [cnts/sec] DATA_SIGNIF: 14.60 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21124 TJD; 84 DOY; 26/03/25 GRB_TIME: 55907.56 SOD {15:31:47.56} UT GRB_PHI: 90.00 [deg] GRB_THETA: 20.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 1.98 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 73% GRB 2nd_MOST_LIKELY: 15% SGR_1806n20 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, SUN_POSTN: 4.59d {+00h 18m 21s} +1.99d {+01d 59' 10"} SUN_DIST: 72.24 [deg] Sun_angle= 4.2 [hr] (West of Sun) MOON_POSTN: 93.25d {+06h 13m 01s} +28.23d {+28d 13' 43"} MOON_DIST: 153.06 [deg] MOON_ILLUM: 48 [%] GAL_COORDS: 356.97,-30.79 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 293.85,-22.11 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260325647/quicklook/glg_lc_medres34_bn260325647.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 265.20,-25.13 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 25 Mar 26 15:32:53 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 96 TRIGGER_NUM: 796145512 GRB_RA: 301.333d {+20h 05m 20s} (J2000), 301.789d {+20h 07m 09s} (current), 300.462d {+20h 01m 51s} (1950) GRB_DEC: -43.933d {-43d 55' 59"} (J2000), -43.857d {-43d 51' 24"} (current), -44.076d {-44d 04' 34"} (1950) GRB_ERROR: 6.40 [deg radius, statistical plus systematic] GRB_INTEN: 262 [cnts/sec] DATA_SIGNIF: 23.60 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21124 TJD; 84 DOY; 26/03/25 GRB_TIME: 55907.56 SOD {15:31:47.56} UT GRB_PHI: 90.00 [deg] GRB_THETA: 20.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 1.88 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 76% GRB 2nd_MOST_LIKELY: 12% Generic SGR DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, SUN_POSTN: 4.59d {+00h 18m 21s} +1.99d {+01d 59' 10"} SUN_DIST: 72.22 [deg] Sun_angle= 4.2 [hr] (West of Sun) MOON_POSTN: 93.26d {+06h 13m 01s} +28.23d {+28d 13' 42"} MOON_DIST: 152.36 [deg] MOON_ILLUM: 48 [%] GAL_COORDS: 356.00,-31.30 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 294.02,-23.07 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260325647/quicklook/glg_lc_medres34_bn260325647.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 265.20,-25.13 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 25 Mar 26 15:33:18 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 796145512 GRB_RA: 282.300d {+18h 49m 12s} (J2000), 282.626d {+18h 50m 30s} (current), 281.679d {+18h 46m 43s} (1950) GRB_DEC: +4.070d {+04d 04' 12"} (J2000), +4.102d {+04d 06' 05"} (current), +4.012d {+04d 00' 44"} (1950) GRB_ERROR: 5.29 [deg radius, statistical only] DATA_SIGNIF: 7.30 [sigma] DATA_INTERVAL: 9.216 [sec] GRB_DATE: 21124 TJD; 84 DOY; 26/03/25 GRB_TIME: 55907.56 SOD {15:31:47.56} UT GRB_PHI: 89.00 [deg] GRB_THETA: 68.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 4.59d {+00h 18m 22s} +1.99d {+01d 59' 10"} SUN_DIST: 81.85 [deg] Sun_angle= 5.5 [hr] (West of Sun) MOON_POSTN: 93.26d {+06h 13m 02s} +28.23d {+28d 13' 42"} MOON_DIST: 146.44 [deg] MOON_ILLUM: 48 [%] GAL_COORDS: 36.30, 2.35 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 283.79, 26.92 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260325647/quicklook/glg_lc_medres34_bn260325647.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_796145512.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: Wed 25 Mar 26 15:33:40 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 2 TRIGGER_NUM: 796145512 GRB_RA: 166.920d {+11h 07m 41s} (J2000), 167.302d {+11h 09m 13s} (current), 166.187d {+11h 04m 45s} (1950) GRB_DEC: +54.970d {+54d 58' 12"} (J2000), +54.828d {+54d 49' 40"} (current), +55.241d {+55d 14' 27"} (1950) GRB_ERROR: 2.32 [deg radius, statistical only] DATA_SIGNIF: 12.10 [sigma] DATA_INTERVAL: 16.384 [sec] GRB_DATE: 21124 TJD; 84 DOY; 26/03/25 GRB_TIME: 55907.56 SOD {15:31:47.56} UT GRB_PHI: 141.00 [deg] GRB_THETA: 163.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 4.59d {+00h 18m 22s} +1.99d {+01d 59' 11"} SUN_DIST: 121.42 [deg] Sun_angle= -10.8 [hr] (East of Sun) MOON_POSTN: 93.26d {+06h 13m 03s} +28.23d {+28d 13' 41"} MOON_DIST: 58.25 [deg] MOON_ILLUM: 48 [%] GAL_COORDS: 149.90, 56.38 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 141.49, 44.40 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260325647/quicklook/glg_lc_medres34_bn260325647.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_796145512.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: Wed 25 Mar 26 15:34:00 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 4 TRIGGER_NUM: 796145512 GRB_RA: 163.640d {+10h 54m 34s} (J2000), 164.035d {+10h 56m 08s} (current), 162.883d {+10h 51m 32s} (1950) GRB_DEC: +55.360d {+55d 21' 36"} (J2000), +55.220d {+55d 13' 11"} (current), +55.627d {+55d 37' 36"} (1950) GRB_ERROR: 2.16 [deg radius, statistical only] DATA_SIGNIF: 16.80 [sigma] DATA_INTERVAL: 22.528 [sec] GRB_DATE: 21124 TJD; 84 DOY; 26/03/25 GRB_TIME: 55907.56 SOD {15:31:47.56} UT GRB_PHI: 143.00 [deg] GRB_THETA: 165.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 4.59d {+00h 18m 22s} +1.99d {+01d 59' 11"} SUN_DIST: 120.35 [deg] Sun_angle= -10.6 [hr] (East of Sun) MOON_POSTN: 93.27d {+06h 13m 04s} +28.23d {+28d 13' 40"} MOON_DIST: 56.36 [deg] MOON_ILLUM: 48 [%] GAL_COORDS: 151.67, 54.75 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 139.00, 43.72 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260325647/quicklook/glg_lc_medres34_bn260325647.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_796145512.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.