////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 08 Dec 25 12:52:39 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 786891157 GRB_DATE: 21017 TJD; 342 DOY; 25/12/08 GRB_TIME: 46352.55 SOD {12:52:32.55} UT TRIGGER_SIGNIF: 13.0 [sigma] TRIGGER_DUR: 0.016 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 1 DETECTORS: 0,0,0, 1,1,1, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251208536/quicklook/glg_lc_medres34_bn251208536.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 144.80,-14.00 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 08 Dec 25 12:52:52 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 786891157 GRB_RA: 325.867d {+21h 43m 28s} (J2000), 326.257d {+21h 45m 02s} (current), 325.113d {+21h 40m 27s} (1950) GRB_DEC: -35.550d {-35d 32' 59"} (J2000), -35.430d {-35d 25' 48"} (current), -35.779d {-35d 46' 45"} (1950) GRB_ERROR: 6.98 [deg radius, statistical plus systematic] GRB_INTEN: 1097 [cnts/sec] DATA_SIGNIF: 21.70 [sigma] INTEG_TIME: 0.128 [sec] GRB_DATE: 21017 TJD; 342 DOY; 25/12/08 GRB_TIME: 46352.55 SOD {12:52:32.55} UT GRB_PHI: 303.00 [deg] GRB_THETA: 75.00 [deg] DATA_TIME_SCALE: 0.1280 [sec] HARD_RATIO: 0.42 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,0, 1,1,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 255.54d {+17h 02m 09s} -22.77d {-22d 46' 08"} SUN_DIST: 61.81 [deg] Sun_angle= -4.7 [hr] (East of Sun) MOON_POSTN: 128.97d {+08h 35m 52s} +21.85d {+21d 51' 06"} MOON_DIST: 159.70 [deg] MOON_ILLUM: 83 [%] GAL_COORDS: 8.97,-49.38 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 316.01,-20.60 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251208536/quicklook/glg_lc_medres34_bn251208536.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 144.80,-14.00 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 08 Dec 25 12:53:10 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 786891157 GRB_RA: 313.860d {+20h 55m 26s} (J2000), 314.253d {+20h 57m 01s} (current), 313.101d {+20h 52m 24s} (1950) GRB_DEC: -30.360d {-30d 21' 35"} (J2000), -30.260d {-30d 15' 34"} (current), -30.552d {-30d 33' 05"} (1950) GRB_ERROR: 4.63 [deg radius, statistical only] DATA_SIGNIF: 22.00 [sigma] DATA_INTERVAL: 0.128 [sec] GRB_DATE: 21017 TJD; 342 DOY; 25/12/08 GRB_TIME: 46352.55 SOD {12:52:32.55} UT GRB_PHI: 310.00 [deg] GRB_THETA: 84.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 255.54d {+17h 02m 09s} -22.77d {-22d 46' 08"} SUN_DIST: 52.51 [deg] Sun_angle= -3.9 [hr] (East of Sun) MOON_POSTN: 128.97d {+08h 35m 53s} +21.85d {+21d 51' 02"} MOON_DIST: 170.35 [deg] MOON_ILLUM: 83 [%] GAL_COORDS: 14.45,-38.76 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 307.76,-12.49 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251208536/quicklook/glg_lc_medres34_bn251208536.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_786891157.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 08 Dec 25 13:01:54 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 786891157 GRB_RA: 312.790d {+20h 51m 10s} (J2000), 313.185d {+20h 52m 44s} (current), 312.027d {+20h 48m 06s} (1950) GRB_DEC: -30.740d {-30d 44' 23"} (J2000), -30.642d {-30d 38' 29"} (current), -30.928d {-30d 55' 39"} (1950) GRB_ERROR: 4.84 [deg radius, statistical only] GRB_DATE: 21017 TJD; 342 DOY; 25/12/08 GRB_TIME: 46352.55 SOD {12:52:32.55} UT GRB_PHI: 311.00 [deg] GRB_THETA: 84.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 255.54d {+17h 02m 10s} -22.77d {-22d 46' 10"} SUN_DIST: 51.55 [deg] Sun_angle= -3.8 [hr] (East of Sun) MOON_POSTN: 129.06d {+08h 36m 14s} +21.82d {+21d 49' 25"} MOON_DIST: 170.44 [deg] MOON_ILLUM: 83 [%] GAL_COORDS: 13.73,-37.93 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 306.75,-12.60 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251208536/quicklook/glg_lc_medres34_bn251208536.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251208536/quicklook/glg_locplot_all_bn251208536.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.