////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 20 Dec 23 16:10:27 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 724781422 GRB_DATE: 20298 TJD; 354 DOY; 23/12/20 GRB_TIME: 58217.40 SOD {16:10:17.40} UT TRIGGER_SIGNIF: 5.7 [sigma] TRIGGER_DUR: 1.024 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 12 DETECTORS: 0,0,0, 0,0,0, 0,0,1, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn231220674/quicklook/glg_lc_medres34_bn231220674.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 13.38,-7.37 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 20 Dec 23 16:10:46 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 724781422 GRB_RA: 219.917d {+14h 39m 40s} (J2000), 219.271d {+14h 37m 05s} (current), 221.371d {+14h 45m 29s} (1950) GRB_DEC: +84.950d {+84d 57' 00"} (J2000), +84.847d {+84d 50' 50"} (current), +85.161d {+85d 09' 41"} (1950) GRB_ERROR: 12.23 [deg radius, statistical plus systematic] GRB_INTEN: 204 [cnts/sec] DATA_SIGNIF: 6.40 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20298 TJD; 354 DOY; 23/12/20 GRB_TIME: 58217.40 SOD {16:10:17.40} UT GRB_PHI: 245.98 [deg] GRB_THETA: 145.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.19 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 96% GRB 2nd_MOST_LIKELY: 2% Cyg X-1 DETECTORS: 0,0,0, 0,0,0, 0,0,1, 0,1,0, 0,0, SUN_POSTN: 268.37d {+17h 53m 29s} -23.43d {-23d 25' 36"} SUN_DIST: 110.00 [deg] Sun_angle= 3.3 [hr] (West of Sun) MOON_POSTN: 9.75d {+00h 39m 00s} +2.97d {+02d 58' 25"} MOON_DIST: 91.51 [deg] MOON_ILLUM: 60 [%] GAL_COORDS: 120.24, 31.60 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 101.09, 69.45 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn231220674/quicklook/glg_lc_medres34_bn231220674.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 13.38,-7.37 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 20 Dec 23 16:11:05 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 724781422 GRB_RA: 73.650d {+04h 54m 36s} (J2000), 74.923d {+04h 59m 42s} (current), 71.030d {+04h 44m 07s} (1950) GRB_DEC: +82.410d {+82d 24' 36"} (J2000), +82.446d {+82d 26' 46"} (current), +82.325d {+82d 19' 32"} (1950) GRB_ERROR: 4.31 [deg radius, statistical only] DATA_SIGNIF: 12.60 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 20298 TJD; 354 DOY; 23/12/20 GRB_TIME: 58217.40 SOD {16:10:17.40} UT GRB_PHI: 233.00 [deg] GRB_THETA: 136.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 268.37d {+17h 53m 29s} -23.43d {-23d 25' 36"} SUN_DIST: 120.76 [deg] Sun_angle= -11.1 [hr] (East of Sun) MOON_POSTN: 9.75d {+00h 39m 01s} +2.97d {+02d 58' 30"} MOON_DIST: 83.88 [deg] MOON_ILLUM: 60 [%] GAL_COORDS: 130.14, 23.24 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 85.83, 59.21 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn231220674/quicklook/glg_lc_medres34_bn231220674.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_724781422.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: Bright hard burst in the GBM. 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 20 Dec 23 16:19:26 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 724781422 GRB_RA: 73.370d {+04h 53m 29s} (J2000), 74.627d {+04h 58m 30s} (current), 70.784d {+04h 43m 08s} (1950) GRB_DEC: +82.290d {+82d 17' 24"} (J2000), +82.327d {+82d 19' 36"} (current), +82.204d {+82d 12' 15"} (1950) GRB_ERROR: 5.04 [deg radius, statistical only] GRB_DATE: 20298 TJD; 354 DOY; 23/12/20 GRB_TIME: 58217.40 SOD {16:10:17.40} UT GRB_PHI: 233.00 [deg] GRB_THETA: 136.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 268.38d {+17h 53m 31s} -23.43d {-23d 25' 37"} SUN_DIST: 120.87 [deg] Sun_angle= -11.1 [hr] (East of Sun) MOON_POSTN: 9.83d {+00h 39m 18s} +3.01d {+03d 00' 48"} MOON_DIST: 83.75 [deg] MOON_ILLUM: 60 [%] GAL_COORDS: 130.23, 23.15 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 85.71, 59.10 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn231220674/quicklook/glg_lc_medres34_bn231220674.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn231220674/quicklook/glg_locplot_all_bn231220674.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: Bright hard burst in the GBM. COMMENTS: This is likely a Long GRB.