////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 18 Jul 26 21:48:47 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 806104130 GRB_DATE: 21239 TJD; 199 DOY; 26/07/18 GRB_TIME: 78525.71 SOD {21:48:45.71} UT TRIGGER_SIGNIF: 5.2 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 4 DETECTORS: 0,0,1, 0,0,0, 0,0,0, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260718909/quicklook/glg_lc_medres34_bn260718909.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 29.42,-20.30 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 18 Jul 26 21:48:49 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 49 TRIGGER_NUM: 806104130 GRB_RA: 22.667d {+01h 30m 40s} (J2000), 23.010d {+01h 32m 02s} (current), 22.021d {+01h 28m 05s} (1950) GRB_DEC: +2.683d {+02d 40' 60"} (J2000), +2.819d {+02d 49' 10"} (current), +2.426d {+02d 25' 33"} (1950) GRB_ERROR: 21.87 [deg radius, statistical plus systematic] GRB_INTEN: 261 [cnts/sec] DATA_SIGNIF: 5.50 [sigma] INTEG_TIME: 0.256 [sec] GRB_DATE: 21239 TJD; 199 DOY; 26/07/18 GRB_TIME: 78525.71 SOD {21:48:45.71} UT GRB_PHI: 87.00 [deg] GRB_THETA: 80.00 [deg] DATA_TIME_SCALE: 0.2560 [sec] HARD_RATIO: 0.54 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 65% GRB 2nd_MOST_LIKELY: 30% Distant Particles DETECTORS: 0,0,1, 0,0,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 118.29d {+07h 53m 10s} +20.89d {+20d 53' 29"} SUN_DIST: 93.92 [deg] Sun_angle= 6.4 [hr] (West of Sun) MOON_POSTN: 175.64d {+11h 42m 33s} -0.54d {-00d 32' 06"} MOON_DIST: 152.55 [deg] MOON_ILLUM: 25 [%] GAL_COORDS: 142.06,-58.72 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 21.97, -6.33 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260718909/quicklook/glg_lc_medres34_bn260718909.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 29.42,-20.30 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 18 Jul 26 21:49:03 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 806104130 GRB_RA: 15.230d {+01h 00m 55s} (J2000), 15.574d {+01h 02m 18s} (current), 14.583d {+00h 58m 20s} (1950) GRB_DEC: +5.330d {+05d 19' 48"} (J2000), +5.472d {+05d 28' 21"} (current), +5.061d {+05d 03' 39"} (1950) GRB_ERROR: 10.23 [deg radius, statistical only] DATA_SIGNIF: 5.90 [sigma] DATA_INTERVAL: 0.256 [sec] GRB_DATE: 21239 TJD; 199 DOY; 26/07/18 GRB_TIME: 78525.71 SOD {21:48:45.71} UT GRB_PHI: 95.00 [deg] GRB_THETA: 80.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 118.29d {+07h 53m 10s} +20.89d {+20d 53' 29"} SUN_DIST: 99.83 [deg] Sun_angle= 6.8 [hr] (West of Sun) MOON_POSTN: 175.64d {+11h 42m 33s} -0.54d {-00d 32' 09"} MOON_DIST: 159.50 [deg] MOON_ILLUM: 25 [%] GAL_COORDS: 127.32,-57.46 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 16.08, -1.08 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260718909/quicklook/glg_lc_medres34_bn260718909.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_806104130.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: Sat 18 Jul 26 21:58:02 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 806104130 GRB_RA: 7.260d {+00h 29m 02s} (J2000), 7.600d {+00h 30m 24s} (current), 6.620d {+00h 26m 29s} (1950) GRB_DEC: -0.550d {-00d 33' 00"} (J2000), -0.403d {-00d 24' 11"} (current), -0.826d {-00d 49' 34"} (1950) GRB_ERROR: 11.89 [deg radius, statistical only] GRB_DATE: 21239 TJD; 199 DOY; 26/07/18 GRB_TIME: 78525.71 SOD {21:48:45.71} UT GRB_PHI: 101.00 [deg] GRB_THETA: 72.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 118.30d {+07h 53m 11s} +20.89d {+20d 53' 25"} SUN_DIST: 109.43 [deg] Sun_angle= 7.4 [hr] (West of Sun) MOON_POSTN: 175.71d {+11h 42m 51s} -0.58d {-00d 34' 31"} MOON_DIST: 168.07 [deg] MOON_ILLUM: 25 [%] GAL_COORDS: 110.57,-62.88 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 6.45, -3.39 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260718909/quicklook/glg_lc_medres34_bn260718909.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260718909/quicklook/glg_locplot_all_bn260718909.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.