////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 04 May 26 09:13:03 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 799578783 GRB_DATE: 21164 TJD; 124 DOY; 26/05/04 GRB_TIME: 33178.06 SOD {09:12:58.06} UT TRIGGER_SIGNIF: 4.6 [sigma] TRIGGER_DUR: 0.512 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 10 DETECTORS: 1,0,1, 0,0,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260504384/quicklook/glg_lc_medres34_bn260504384.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 311.38,7.55 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 04 May 26 09:13:27 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 799578783 GRB_RA: 304.383d {+20h 17m 32s} (J2000), 304.554d {+20h 18m 13s} (current), 304.060d {+20h 16m 14s} (1950) GRB_DEC: +54.100d {+54d 06' 00"} (J2000), +54.183d {+54d 10' 59"} (current), +53.943d {+53d 56' 36"} (1950) GRB_ERROR: 19.42 [deg radius, statistical plus systematic] GRB_INTEN: 55 [cnts/sec] DATA_SIGNIF: 7.00 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21164 TJD; 124 DOY; 26/05/04 GRB_TIME: 33178.06 SOD {09:12:58.06} UT GRB_PHI: 79.00 [deg] GRB_THETA: 50.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.74 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 89% GRB 2nd_MOST_LIKELY: 9% Cyg X-1 DETECTORS: 1,0,1, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 41.47d {+02h 45m 54s} +16.02d {+16d 01' 05"} SUN_DIST: 81.03 [deg] Sun_angle= 6.5 [hr] (West of Sun) MOON_POSTN: 251.07d {+16h 44m 16s} -27.32d {-27d 19' 13"} MOON_DIST: 93.60 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 89.27, 10.25 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 339.81, 69.34 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260504384/quicklook/glg_lc_medres34_bn260504384.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 311.38,7.55 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 04 May 26 09:13:36 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 799578783 GRB_RA: 307.633d {+20h 30m 32s} (J2000), 307.858d {+20h 31m 26s} (current), 307.207d {+20h 28m 50s} (1950) GRB_DEC: +44.217d {+44d 13' 00"} (J2000), +44.306d {+44d 18' 23"} (current), +44.048d {+44d 02' 51"} (1950) GRB_ERROR: 12.02 [deg radius, statistical plus systematic] GRB_INTEN: 89 [cnts/sec] DATA_SIGNIF: 10.00 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21164 TJD; 124 DOY; 26/05/04 GRB_TIME: 33178.06 SOD {09:12:58.06} UT GRB_PHI: 78.00 [deg] GRB_THETA: 40.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.54 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 81% GRB 2nd_MOST_LIKELY: 15% Cyg X-1 DETECTORS: 1,0,1, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 41.47d {+02h 45m 54s} +16.02d {+16d 01' 05"} SUN_DIST: 81.41 [deg] Sun_angle= 6.2 [hr] (West of Sun) MOON_POSTN: 251.07d {+16h 44m 17s} -27.32d {-27d 19' 14"} MOON_DIST: 88.42 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 82.27, 2.91 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 330.92, 59.95 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260504384/quicklook/glg_lc_medres34_bn260504384.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 311.38,7.55 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 04 May 26 09:13:46 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 799578783 GRB_RA: 309.950d {+20h 39m 48s} (J2000), 310.152d {+20h 40m 36s} (current), 309.567d {+20h 38m 16s} (1950) GRB_DEC: +50.360d {+50d 21' 36"} (J2000), +50.454d {+50d 27' 16"} (current), +50.182d {+50d 10' 55"} (1950) GRB_ERROR: 9.72 [deg radius, statistical only] DATA_SIGNIF: 10.70 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 21164 TJD; 124 DOY; 26/05/04 GRB_TIME: 33178.06 SOD {09:12:58.06} UT GRB_PHI: 75.00 [deg] GRB_THETA: 46.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 41.47d {+02h 45m 54s} +16.02d {+16d 01' 05"} SUN_DIST: 78.54 [deg] Sun_angle= 6.1 [hr] (West of Sun) MOON_POSTN: 251.07d {+16h 44m 17s} -27.32d {-27d 19' 15"} MOON_DIST: 93.63 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 88.15, 5.31 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 340.83, 64.30 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260504384/quicklook/glg_lc_medres34_bn260504384.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_799578783.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: Mon 04 May 26 09:15:06 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 799578783 GRB_RA: 309.840d {+20h 39m 22s} (J2000), 310.046d {+20h 40m 11s} (current), 309.449d {+20h 37m 48s} (1950) GRB_DEC: +49.380d {+49d 22' 48"} (J2000), +49.474d {+49d 28' 27"} (current), +49.202d {+49d 12' 09"} (1950) GRB_ERROR: 6.39 [deg radius, statistical only] DATA_SIGNIF: 11.20 [sigma] DATA_INTERVAL: 5.120 [sec] GRB_DATE: 21164 TJD; 124 DOY; 26/05/04 GRB_TIME: 33178.06 SOD {09:12:58.06} UT GRB_PHI: 75.00 [deg] GRB_THETA: 45.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 41.48d {+02h 45m 54s} +16.02d {+16d 01' 06"} SUN_DIST: 78.80 [deg] Sun_angle= 6.1 [hr] (West of Sun) MOON_POSTN: 251.08d {+16h 44m 20s} -27.32d {-27d 19' 19"} MOON_DIST: 92.94 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 87.33, 4.77 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 339.41, 63.54 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260504384/quicklook/glg_lc_medres34_bn260504384.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_799578783.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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: Mon 04 May 26 09:20:00 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 799578783 GRB_RA: 308.780d {+20h 35m 07s} (J2000), 308.989d {+20h 35m 57s} (current), 308.384d {+20h 33m 32s} (1950) GRB_DEC: +48.360d {+48d 21' 36"} (J2000), +48.452d {+48d 27' 07"} (current), +48.186d {+48d 11' 11"} (1950) GRB_ERROR: 5.00 [deg radius, statistical only] GRB_DATE: 21164 TJD; 124 DOY; 26/05/04 GRB_TIME: 33178.06 SOD {09:12:58.06} UT GRB_PHI: 76.00 [deg] GRB_THETA: 44.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 41.48d {+02h 45m 55s} +16.02d {+16d 01' 10"} SUN_DIST: 79.70 [deg] Sun_angle= 6.2 [hr] (West of Sun) MOON_POSTN: 251.13d {+16h 44m 31s} -27.33d {-27d 19' 37"} MOON_DIST: 91.73 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 86.09, 4.72 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 336.85, 63.09 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260504384/quicklook/glg_lc_medres34_bn260504384.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260504384/quicklook/glg_locplot_all_bn260504384.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.