////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 22 Sep 25 21:13:35 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 780268410 GRB_DATE: 20940 TJD; 265 DOY; 25/09/22 GRB_TIME: 76405.86 SOD {21:13:25.86} UT TRIGGER_SIGNIF: 8.1 [sigma] TRIGGER_DUR: 0.032 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 2 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/2025/bn250922884/quicklook/glg_lc_medres34_bn250922884.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 157.78,-17.23 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 22 Sep 25 21:13:55 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 780268410 GRB_RA: 51.233d {+03h 24m 56s} (J2000), 51.589d {+03h 26m 21s} (current), 50.544d {+03h 22m 10s} (1950) GRB_DEC: +12.917d {+12d 55' 00"} (J2000), +13.006d {+13d 00' 22"} (current), +12.741d {+12d 44' 28"} (1950) GRB_ERROR: 14.35 [deg radius, statistical plus systematic] GRB_INTEN: 957 [cnts/sec] DATA_SIGNIF: 9.80 [sigma] INTEG_TIME: 0.064 [sec] GRB_DATE: 20940 TJD; 265 DOY; 25/09/22 GRB_TIME: 76405.86 SOD {21:13:25.86} UT GRB_PHI: 136.00 [deg] GRB_THETA: 75.00 [deg] DATA_TIME_SCALE: 0.0640 [sec] HARD_RATIO: 0.48 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 86% GRB 2nd_MOST_LIKELY: 9% GRO_J0422_32 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0, SUN_POSTN: 180.10d {+12h 00m 25s} -0.04d {-00d 02' 40"} SUN_DIST: 127.37 [deg] Sun_angle= 8.6 [hr] (West of Sun) MOON_POSTN: 190.16d {+12h 40m 39s} -6.76d {-06d 45' 21"} MOON_DIST: 138.76 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 170.80,-35.32 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 52.18, -5.58 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250922884/quicklook/glg_lc_medres34_bn250922884.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 157.78,-17.23 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 22 Sep 25 21:14:16 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 780268410 GRB_RA: 41.910d {+02h 47m 38s} (J2000), 42.261d {+02h 49m 03s} (current), 41.229d {+02h 44m 55s} (1950) GRB_DEC: +12.590d {+12d 35' 24"} (J2000), +12.696d {+12d 41' 47"} (current), +12.382d {+12d 22' 54"} (1950) GRB_ERROR: 9.15 [deg radius, statistical only] DATA_SIGNIF: 16.10 [sigma] DATA_INTERVAL: 0.064 [sec] GRB_DATE: 20940 TJD; 265 DOY; 25/09/22 GRB_TIME: 76405.86 SOD {21:13:25.86} UT GRB_PHI: 143.00 [deg] GRB_THETA: 81.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 180.10d {+12h 00m 25s} -0.04d {-00d 02' 40"} SUN_DIST: 136.33 [deg] Sun_angle= 9.2 [hr] (West of Sun) MOON_POSTN: 190.17d {+12h 40m 40s} -6.76d {-06d 45' 26"} MOON_DIST: 147.84 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 162.04,-41.29 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 43.32, -3.40 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250922884/quicklook/glg_lc_medres34_bn250922884.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_780268410.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: Mon 22 Sep 25 21:22:54 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 780268410 GRB_RA: 48.670d {+03h 14m 41s} (J2000), 49.064d {+03h 16m 15s} (current), 47.906d {+03h 11m 38s} (1950) GRB_DEC: +30.710d {+30d 42' 36"} (J2000), +30.804d {+30d 48' 15"} (current), +30.525d {+30d 31' 29"} (1950) GRB_ERROR: 13.37 [deg radius, statistical only] GRB_DATE: 20940 TJD; 265 DOY; 25/09/22 GRB_TIME: 76405.86 SOD {21:13:25.86} UT GRB_PHI: 126.00 [deg] GRB_THETA: 90.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 180.11d {+12h 00m 26s} -0.05d {-00d 02' 49"} SUN_DIST: 124.36 [deg] Sun_angle= 8.7 [hr] (West of Sun) MOON_POSTN: 190.23d {+12h 40m 56s} -6.79d {-06d 47' 29"} MOON_DIST: 136.46 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 156.01,-22.81 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 54.48, 12.22 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250922884/quicklook/glg_lc_medres34_bn250922884.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250922884/quicklook/glg_locplot_all_bn250922884.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 Short GRB.