////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 18 Jun 26 06:45:40 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 803457939 GRB_DATE: 21209 TJD; 169 DOY; 26/06/18 GRB_TIME: 24334.28 SOD {06:45:34.28} UT TRIGGER_SIGNIF: 5.1 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 16 DETECTORS: 0,0,0, 0,0,0, 0,1,1, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260618282/quicklook/glg_lc_medres34_bn260618282.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 215.82,12.43 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 18 Jun 26 06:46:03 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 803457939 GRB_RA: 274.483d {+18h 17m 56s} (J2000), 274.772d {+18h 19m 05s} (current), 273.938d {+18h 15m 45s} (1950) GRB_DEC: +18.883d {+18d 52' 60"} (J2000), +18.895d {+18d 53' 43"} (current), +18.863d {+18d 51' 46"} (1950) GRB_ERROR: 36.02 [deg radius, statistical plus systematic] GRB_INTEN: 52 [cnts/sec] DATA_SIGNIF: 5.10 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21209 TJD; 169 DOY; 26/06/18 GRB_TIME: 24334.28 SOD {06:45:34.28} UT GRB_PHI: 210.00 [deg] GRB_THETA: 70.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 1.57 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 74% GRB 2nd_MOST_LIKELY: 12% Generic SGR DETECTORS: 0,0,0, 0,0,0, 0,1,1, 0,0,0, 0,0, SUN_POSTN: 86.81d {+05h 47m 14s} +23.40d {+23d 24' 10"} SUN_DIST: 136.99 [deg] Sun_angle= 11.5 [hr] (West of Sun) MOON_POSTN: 134.36d {+08h 57m 26s} +19.19d {+19d 11' 12"} MOON_DIST: 125.60 [deg] MOON_ILLUM: 14 [%] GAL_COORDS: 46.46, 15.68 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 275.73, 42.23 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260618282/quicklook/glg_lc_medres34_bn260618282.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 215.82,12.43 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 18 Jun 26 06:46:21 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 803457939 GRB_RA: 281.360d {+18h 45m 26s} (J2000), 281.598d {+18h 46m 24s} (current), 280.909d {+18h 43m 38s} (1950) GRB_DEC: +34.850d {+34d 51' 00"} (J2000), +34.879d {+34d 52' 46"} (current), +34.796d {+34d 47' 46"} (1950) GRB_ERROR: 12.74 [deg radius, statistical only] DATA_SIGNIF: 5.40 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 21209 TJD; 169 DOY; 26/06/18 GRB_TIME: 24334.28 SOD {06:45:34.28} UT GRB_PHI: 226.00 [deg] GRB_THETA: 61.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 86.81d {+05h 47m 14s} +23.40d {+23d 24' 10"} SUN_DIST: 120.05 [deg] Sun_angle= 11.0 [hr] (West of Sun) MOON_POSTN: 134.36d {+08h 57m 27s} +19.19d {+19d 11' 08"} MOON_DIST: 117.62 [deg] MOON_ILLUM: 14 [%] GAL_COORDS: 64.23, 16.24 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 287.56, 57.60 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260618282/quicklook/glg_lc_medres34_bn260618282.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_803457939.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: Thu 18 Jun 26 06:47:04 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 803457939 GRB_RA: 288.400d {+19h 13m 36s} (J2000), 288.668d {+19h 14m 40s} (current), 287.894d {+19h 11m 34s} (1950) GRB_DEC: +26.950d {+26d 56' 60"} (J2000), +26.997d {+26d 59' 49"} (current), +26.863d {+26d 51' 48"} (1950) GRB_ERROR: 9.44 [deg radius, statistical only] DATA_SIGNIF: 8.80 [sigma] DATA_INTERVAL: 14.336 [sec] GRB_DATE: 21209 TJD; 169 DOY; 26/06/18 GRB_TIME: 24334.28 SOD {06:45:34.28} UT GRB_PHI: 226.00 [deg] GRB_THETA: 71.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 86.81d {+05h 47m 14s} +23.40d {+23d 24' 10"} SUN_DIST: 125.36 [deg] Sun_angle= 10.5 [hr] (West of Sun) MOON_POSTN: 134.37d {+08h 57m 29s} +19.18d {+19d 10' 59"} MOON_DIST: 127.53 [deg] MOON_ILLUM: 14 [%] GAL_COORDS: 59.44, 7.47 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 295.28, 48.79 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260618282/quicklook/glg_lc_medres34_bn260618282.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_803457939.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. 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: Thu 18 Jun 26 06:54:59 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 803457939 GRB_RA: 281.510d {+18h 46m 02s} (J2000), 281.793d {+18h 47m 10s} (current), 280.975d {+18h 43m 54s} (1950) GRB_DEC: +21.110d {+21d 06' 36"} (J2000), +21.140d {+21d 08' 23"} (current), +21.056d {+21d 03' 21"} (1950) GRB_ERROR: 6.31 [deg radius, statistical only] GRB_DATE: 21209 TJD; 169 DOY; 26/06/18 GRB_TIME: 24334.28 SOD {06:45:34.28} UT GRB_PHI: 217.00 [deg] GRB_THETA: 72.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 86.82d {+05h 47m 16s} +23.40d {+23d 24' 10"} SUN_DIST: 133.13 [deg] Sun_angle= 11.0 [hr] (West of Sun) MOON_POSTN: 134.45d {+08h 57m 48s} +19.15d {+19d 09' 17"} MOON_DIST: 128.57 [deg] MOON_ILLUM: 14 [%] GAL_COORDS: 51.35, 10.59 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 284.99, 43.95 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260618282/quicklook/glg_lc_medres34_bn260618282.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260618282/quicklook/glg_locplot_all_bn260618282.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 Long GRB.