////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 20 Jan 26 18:00:27 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 790624831 GRB_DATE: 21060 TJD; 20 DOY; 26/01/20 GRB_TIME: 64826.05 SOD {18:00:26.05} UT TRIGGER_SIGNIF: 4.2 [sigma] TRIGGER_DUR: 0.512 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 10 DETECTORS: 0,0,0, 0,0,0, 0,1,0, 1,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260120750/quicklook/glg_lc_medres34_bn260120750.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 247.03,20.08 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 20 Jan 26 18:00:29 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 42 TRIGGER_NUM: 790624831 GRB_RA: 316.850d {+21h 07m 24s} (J2000), 316.951d {+21h 07m 48s} (current), 316.654d {+21h 06m 37s} (1950) GRB_DEC: +66.883d {+66d 52' 60"} (J2000), +66.989d {+66d 59' 21"} (current), +66.681d {+66d 40' 50"} (1950) GRB_ERROR: 6.50 [deg radius, statistical plus systematic] GRB_INTEN: 411 [cnts/sec] DATA_SIGNIF: 18.90 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 21060 TJD; 20 DOY; 26/01/20 GRB_TIME: 64826.05 SOD {18:00:26.05} UT GRB_PHI: 140.00 [deg] GRB_THETA: 15.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 0.37 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 88% GRB 2nd_MOST_LIKELY: 8% Cyg X-1 DETECTORS: 0,0,0, 0,0,0, 0,1,0, 1,0,0, 0,0, SUN_POSTN: 302.90d {+20h 11m 36s} -20.00d {-19d 59' 56"} SUN_DIST: 87.62 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 325.99d {+21h 43m 57s} -15.25d {-15d 15' 07"} MOON_DIST: 82.51 [deg] MOON_ILLUM: 4 [%] GAL_COORDS: 103.42, 12.95 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 22.64, 71.92 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260120750/quicklook/glg_lc_medres34_bn260120750.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 247.03,20.08 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 20 Jan 26 18:00:46 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 56 TRIGGER_NUM: 790624831 GRB_RA: 284.660d {+18h 58m 38s} (J2000), 284.707d {+18h 58m 50s} (current), 284.568d {+18h 58m 16s} (1950) GRB_DEC: +63.880d {+63d 52' 48"} (J2000), +63.917d {+63d 55' 00"} (current), +63.810d {+63d 48' 35"} (1950) GRB_ERROR: 1.49 [deg radius, statistical only] DATA_SIGNIF: 28.10 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 21060 TJD; 20 DOY; 26/01/20 GRB_TIME: 64826.05 SOD {18:00:26.05} UT GRB_PHI: 203.00 [deg] GRB_THETA: 10.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 302.90d {+20h 11m 36s} -20.00d {-19d 59' 56"} SUN_DIST: 85.10 [deg] Sun_angle= 1.2 [hr] (West of Sun) MOON_POSTN: 325.99d {+21h 43m 58s} -15.25d {-15d 15' 03"} MOON_DIST: 85.27 [deg] MOON_ILLUM: 4 [%] GAL_COORDS: 94.28, 23.40 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 343.21, 83.32 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260120750/quicklook/glg_lc_medres34_bn260120750.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_790624831.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 20 Jan 26 18:09:35 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 790624831 GRB_RA: 282.170d {+18h 48m 41s} (J2000), 282.210d {+18h 48m 50s} (current), 282.093d {+18h 48m 22s} (1950) GRB_DEC: +64.250d {+64d 15' 00"} (J2000), +64.281d {+64d 16' 50"} (current), +64.191d {+64d 11' 29"} (1950) GRB_ERROR: 1.50 [deg radius, statistical only] GRB_DATE: 21060 TJD; 20 DOY; 26/01/20 GRB_TIME: 64826.05 SOD {18:00:26.05} UT GRB_PHI: 206.00 [deg] GRB_THETA: 11.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 302.91d {+20h 11m 37s} -20.00d {-19d 59' 51"} SUN_DIST: 85.79 [deg] Sun_angle= 1.4 [hr] (West of Sun) MOON_POSTN: 326.06d {+21h 44m 15s} -15.22d {-15d 13' 07"} MOON_DIST: 86.25 [deg] MOON_ILLUM: 4 [%] GAL_COORDS: 94.41, 24.54 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 341.10, 84.44 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260120750/quicklook/glg_lc_medres34_bn260120750.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260120750/quicklook/glg_locplot_all_bn260120750.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(0.0<100sec) coincident with the SWIFT_BAT event (trignum=1442454).