////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 16 Dec 25 09:38:15 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 787570694 GRB_DATE: 21025 TJD; 350 DOY; 25/12/16 GRB_TIME: 34689.65 SOD {09:38:09.65} UT TRIGGER_SIGNIF: 5.4 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 17 DETECTORS: 0,0,0, 1,1,0, 0,1,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251216401/quicklook/glg_lc_medres34_bn251216401.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 134.22,-12.83 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 16 Dec 25 09:38:39 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 787570694 GRB_RA: 286.333d {+19h 05m 20s} (J2000), 286.468d {+19h 05m 52s} (current), 286.075d {+19h 04m 18s} (1950) GRB_DEC: +55.033d {+55d 01' 60"} (J2000), +55.074d {+55d 04' 27"} (current), +54.956d {+54d 57' 20"} (1950) GRB_ERROR: 20.40 [deg radius, statistical plus systematic] GRB_INTEN: 56 [cnts/sec] DATA_SIGNIF: 5.30 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21025 TJD; 350 DOY; 25/12/16 GRB_TIME: 34689.65 SOD {09:38:09.65} UT GRB_PHI: 288.00 [deg] GRB_THETA: 45.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.96 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 94% GRB 2nd_MOST_LIKELY: 3% Cyg X-1 DETECTORS: 0,0,0, 1,1,0, 0,1,0, 0,0,0, 0,0, SUN_POSTN: 264.21d {+17h 36m 49s} -23.33d {-23d 19' 41"} SUN_DIST: 80.69 [deg] Sun_angle= -1.5 [hr] (East of Sun) MOON_POSTN: 220.82d {+14h 43m 17s} -20.45d {-20d 26' 42"} MOON_DIST: 93.74 [deg] MOON_ILLUM: 12 [%] GAL_COORDS: 85.42, 20.05 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 312.06, 76.08 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251216401/quicklook/glg_lc_medres34_bn251216401.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 134.22,-12.83 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 16 Dec 25 09:38:57 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 787570694 GRB_RA: 286.150d {+19h 04m 36s} (J2000), 286.299d {+19h 05m 12s} (current), 285.863d {+19h 03m 27s} (1950) GRB_DEC: +52.920d {+52d 55' 12"} (J2000), +52.960d {+52d 57' 37"} (current), +52.843d {+52d 50' 36"} (1950) GRB_ERROR: 11.84 [deg radius, statistical only] DATA_SIGNIF: 5.70 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 21025 TJD; 350 DOY; 25/12/16 GRB_TIME: 34689.65 SOD {09:38:09.65} UT GRB_PHI: 291.00 [deg] GRB_THETA: 45.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 264.21d {+17h 36m 49s} -23.33d {-23d 19' 41"} SUN_DIST: 78.67 [deg] Sun_angle= -1.5 [hr] (East of Sun) MOON_POSTN: 220.83d {+14h 43m 18s} -20.45d {-20d 26' 45"} MOON_DIST: 92.55 [deg] MOON_ILLUM: 12 [%] GAL_COORDS: 83.26, 19.45 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 308.08, 74.22 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251216401/quicklook/glg_lc_medres34_bn251216401.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_787570694.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: Tue 16 Dec 25 09:40:07 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 787570694 GRB_RA: 290.720d {+19h 22m 53s} (J2000), 290.895d {+19h 23m 35s} (current), 290.383d {+19h 21m 32s} (1950) GRB_DEC: +49.370d {+49d 22' 12"} (J2000), +49.421d {+49d 25' 17"} (current), +49.272d {+49d 16' 20"} (1950) GRB_ERROR: 8.80 [deg radius, statistical only] DATA_SIGNIF: 6.20 [sigma] DATA_INTERVAL: 9.216 [sec] GRB_DATE: 21025 TJD; 350 DOY; 25/12/16 GRB_TIME: 34689.65 SOD {09:38:09.65} UT GRB_PHI: 296.00 [deg] GRB_THETA: 42.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 264.21d {+17h 36m 50s} -23.33d {-23d 19' 41"} SUN_DIST: 76.53 [deg] Sun_angle= -1.8 [hr] (East of Sun) MOON_POSTN: 220.83d {+14h 43m 20s} -20.45d {-20d 26' 57"} MOON_DIST: 93.30 [deg] MOON_ILLUM: 12 [%] GAL_COORDS: 80.92, 15.47 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 311.88, 69.81 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251216401/quicklook/glg_lc_medres34_bn251216401.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_787570694.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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: Tue 16 Dec 25 09:47:37 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 787570694 GRB_RA: 290.900d {+19h 23m 36s} (J2000), 291.060d {+19h 24m 14s} (current), 290.592d {+19h 22m 22s} (1950) GRB_DEC: +51.960d {+51d 57' 36"} (J2000), +52.012d {+52d 00' 42"} (current), +51.861d {+51d 51' 41"} (1950) GRB_ERROR: 9.32 [deg radius, statistical only] GRB_DATE: 21025 TJD; 350 DOY; 25/12/16 GRB_TIME: 34689.65 SOD {09:38:09.65} UT GRB_PHI: 292.00 [deg] GRB_THETA: 42.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 264.21d {+17h 36m 51s} -23.33d {-23d 19' 42"} SUN_DIST: 78.92 [deg] Sun_angle= -1.8 [hr] (East of Sun) MOON_POSTN: 220.90d {+14h 43m 35s} -20.47d {-20d 28' 13"} MOON_DIST: 94.59 [deg] MOON_ILLUM: 12 [%] GAL_COORDS: 83.43, 16.40 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 315.65, 72.10 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251216401/quicklook/glg_lc_medres34_bn251216401.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251216401/quicklook/glg_locplot_all_bn251216401.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: In the LAT Field-of-view. COMMENTS: This is likely a Long GRB.