////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 Oct 26 01:27:05 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 814930028 GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.81 SOD {01:27:03.81} UT TRIGGER_SIGNIF: 4.5 [sigma] TRIGGER_DUR: 0.512 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 11 DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,0,1, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 52.08,23.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 Oct 26 01:27:07 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 46 TRIGGER_NUM: 814930028 GRB_RA: 357.750d {+23h 51m 00s} (J2000), 358.088d {+23h 52m 21s} (current), 357.122d {+23h 48m 29s} (1950) GRB_DEC: +46.150d {+46d 08' 60"} (J2000), +46.299d {+46d 17' 57"} (current), +45.872d {+45d 52' 19"} (1950) GRB_ERROR: 7.77 [deg radius, statistical plus systematic] GRB_INTEN: 426 [cnts/sec] DATA_SIGNIF: 22.70 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.81 SOD {01:27:03.81} UT GRB_PHI: 139.00 [deg] GRB_THETA: 60.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 0.54 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 93% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,0,1, 0,0, SUN_POSTN: 213.33d {+14h 13m 20s} -13.40d {-13d 23' 53"} SUN_DIST: 135.76 [deg] Sun_angle= -9.7 [hr] (East of Sun) MOON_POSTN: 72.80d {+04h 51m 11s} +27.36d {+27d 21' 34"} MOON_DIST: 60.39 [deg] MOON_ILLUM: 89 [%] GAL_COORDS: 112.13,-15.45 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 20.72, 42.26 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 52.08,23.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 Oct 26 01:27:15 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 814930028 GRB_RA: 4.917d {+00h 19m 40s} (J2000), 5.274d {+00h 21m 06s} (current), 4.254d {+00h 17m 01s} (1950) GRB_DEC: +44.900d {+44d 53' 60"} (J2000), +45.049d {+45d 02' 55"} (current), +44.622d {+44d 37' 21"} (1950) GRB_ERROR: 6.62 [deg radius, statistical plus systematic] GRB_INTEN: 384 [cnts/sec] DATA_SIGNIF: 41.90 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.81 SOD {01:27:03.81} UT GRB_PHI: 145.00 [deg] GRB_THETA: 60.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.66 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 3% Generic Transient DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,0,1, 0,0, SUN_POSTN: 213.33d {+14h 13m 20s} -13.40d {-13d 23' 53"} SUN_DIST: 140.40 [deg] Sun_angle= -10.1 [hr] (East of Sun) MOON_POSTN: 72.80d {+04h 51m 11s} +27.36d {+27d 21' 34"} MOON_DIST: 55.59 [deg] MOON_ILLUM: 89 [%] GAL_COORDS: 117.04,-17.61 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 25.49, 38.57 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 52.08,23.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 Oct 26 01:27:22 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 814930028 GRB_RA: 11.060d {+00h 44m 14s} (J2000), 11.422d {+00h 45m 41s} (current), 10.387d {+00h 41m 33s} (1950) GRB_DEC: +32.060d {+32d 03' 36"} (J2000), +32.206d {+32d 12' 23"} (current), +31.786d {+31d 47' 11"} (1950) GRB_ERROR: 1.57 [deg radius, statistical only] DATA_SIGNIF: 43.20 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.81 SOD {01:27:03.81} UT GRB_PHI: 154.00 [deg] GRB_THETA: 71.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 213.33d {+14h 13m 20s} -13.40d {-13d 23' 53"} SUN_DIST: 152.52 [deg] Sun_angle= -10.5 [hr] (East of Sun) MOON_POSTN: 72.80d {+04h 51m 12s} +27.36d {+27d 21' 34"} MOON_DIST: 52.78 [deg] MOON_ILLUM: 89 [%] GAL_COORDS: 121.16,-30.79 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 23.42, 24.98 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814930028.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 29 Oct 26 01:27:26 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 70 TRIGGER_NUM: 814930028 GRB_RA: 357.717d {+23h 50m 52s} (J2000), 358.055d {+23h 52m 13s} (current), 357.090d {+23h 48m 21s} (1950) GRB_DEC: +46.867d {+46d 52' 00"} (J2000), +47.016d {+47d 00' 57"} (current), +46.589d {+46d 35' 19"} (1950) GRB_ERROR: 5.60 [deg radius, statistical plus systematic] GRB_INTEN: 542 [cnts/sec] DATA_SIGNIF: 59.90 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.81 SOD {01:27:03.81} UT GRB_PHI: 139.00 [deg] GRB_THETA: 60.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.43 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 94% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,0,1, 0,0, SUN_POSTN: 213.33d {+14h 13m 20s} -13.40d {-13d 23' 53"} SUN_DIST: 135.31 [deg] Sun_angle= -9.6 [hr] (East of Sun) MOON_POSTN: 72.80d {+04h 51m 12s} +27.36d {+27d 21' 35"} MOON_DIST: 60.30 [deg] MOON_ILLUM: 89 [%] GAL_COORDS: 112.29,-14.75 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 21.22, 42.87 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 52.08,23.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 Oct 26 01:27:43 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 91 TRIGGER_NUM: 814930028 GRB_RA: 357.683d {+23h 50m 44s} (J2000), 358.021d {+23h 52m 05s} (current), 357.057d {+23h 48m 14s} (1950) GRB_DEC: +47.417d {+47d 25' 00"} (J2000), +47.566d {+47d 33' 57"} (current), +47.139d {+47d 08' 19"} (1950) GRB_ERROR: 4.18 [deg radius, statistical plus systematic] GRB_INTEN: 1108 [cnts/sec] DATA_SIGNIF: 87.20 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.81 SOD {01:27:03.81} UT GRB_PHI: 139.00 [deg] GRB_THETA: 60.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.35 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 96% GRB 2nd_MOST_LIKELY: 3% Generic Transient DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,0,1, 0,0, SUN_POSTN: 213.33d {+14h 13m 20s} -13.40d {-13d 23' 53"} SUN_DIST: 134.96 [deg] Sun_angle= -9.6 [hr] (East of Sun) MOON_POSTN: 72.80d {+04h 51m 13s} +27.36d {+27d 21' 36"} MOON_DIST: 60.23 [deg] MOON_ILLUM: 89 [%] GAL_COORDS: 112.40,-14.21 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 21.61, 43.35 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 52.08,23.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 Oct 26 01:27:48 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 94 TRIGGER_NUM: 814930028 GRB_RA: 357.667d {+23h 50m 40s} (J2000), 358.004d {+23h 52m 01s} (current), 357.040d {+23h 48m 10s} (1950) GRB_DEC: +47.567d {+47d 34' 00"} (J2000), +47.716d {+47d 42' 57"} (current), +47.289d {+47d 17' 19"} (1950) GRB_ERROR: 3.92 [deg radius, statistical plus systematic] GRB_INTEN: 1559 [cnts/sec] DATA_SIGNIF: 174.30 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.81 SOD {01:27:03.81} UT GRB_PHI: 139.00 [deg] GRB_THETA: 60.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.54 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,0,1, 0,0, SUN_POSTN: 213.33d {+14h 13m 20s} -13.40d {-13d 23' 53"} SUN_DIST: 134.86 [deg] Sun_angle= -9.6 [hr] (East of Sun) MOON_POSTN: 72.80d {+04h 51m 13s} +27.36d {+27d 21' 36"} MOON_DIST: 60.22 [deg] MOON_ILLUM: 89 [%] GAL_COORDS: 112.43,-14.06 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 21.71, 43.48 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 52.08,23.10 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 Oct 26 01:29:05 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 5 TRIGGER_NUM: 814930028 GRB_RA: 11.090d {+00h 44m 22s} (J2000), 11.452d {+00h 45m 49s} (current), 10.417d {+00h 41m 40s} (1950) GRB_DEC: +32.220d {+32d 13' 12"} (J2000), +32.366d {+32d 21' 59"} (current), +31.946d {+31d 56' 47"} (1950) GRB_ERROR: 1.42 [deg radius, statistical only] DATA_SIGNIF: 86.80 [sigma] DATA_INTERVAL: 21.504 [sec] GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.81 SOD {01:27:03.81} UT GRB_PHI: 154.00 [deg] GRB_THETA: 71.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 213.34d {+14h 13m 20s} -13.40d {-13d 23' 54"} SUN_DIST: 152.44 [deg] Sun_angle= -10.5 [hr] (East of Sun) MOON_POSTN: 72.82d {+04h 51m 16s} +27.36d {+27d 21' 40"} MOON_DIST: 52.73 [deg] MOON_ILLUM: 89 [%] GAL_COORDS: 121.19,-30.63 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 23.52, 25.12 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814930028.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: Bright hard burst in the GBM. 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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(30.0<100sec) coincident with the CALET_GBM event (trignum=1477272361). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 Oct 26 01:36:30 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 814930028 GRB_RA: 12.250d {+00h 49m 00s} (J2000), 12.614d {+00h 50m 27s} (current), 11.573d {+00h 46m 18s} (1950) GRB_DEC: +32.320d {+32d 19' 12"} (J2000), +32.466d {+32d 27' 57"} (current), +32.048d {+32d 02' 51"} (1950) GRB_ERROR: 3.58 [deg radius, statistical only] GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.81 SOD {01:27:03.81} UT GRB_PHI: 155.00 [deg] GRB_THETA: 71.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 213.34d {+14h 13m 22s} -13.40d {-13d 24' 01"} SUN_DIST: 153.13 [deg] Sun_angle= -10.6 [hr] (East of Sun) MOON_POSTN: 72.90d {+04h 51m 37s} +27.37d {+27d 22' 06"} MOON_DIST: 51.82 [deg] MOON_ILLUM: 89 [%] GAL_COORDS: 122.33,-30.55 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 24.55, 24.78 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_locplot_all_bn261029060.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: Bright hard burst in the GBM. COMMENTS: This is likely a Long GRB. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(30.0<100sec) coincident with the CALET_GBM event (trignum=1477272361). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 Oct 26 15:28:45 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 814930028 GRB_RA: 12.250d {+00h 49m 00s} (J2000), 12.614d {+00h 50m 27s} (current), 11.573d {+00h 46m 18s} (1950) GRB_DEC: +32.320d {+32d 19' 12"} (J2000), +32.466d {+32d 27' 57"} (current), +32.048d {+32d 02' 51"} (1950) GRB_ERROR: 3.58 [deg radius, statistical only] GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.81 SOD {01:27:03.81} UT GRB_PHI: 155.00 [deg] GRB_THETA: 71.00 [deg] E_RANGE: 50.000 - 300.000 [keV] LOC_ALGORITHM: 300 (Gnd S/W Version number) SUN_POSTN: 213.90d {+14h 15m 36s} -13.59d {-13d 35' 29"} SUN_DIST: 152.91 [deg] Sun_angle= -10.6 [hr] (East of Sun) MOON_POSTN: 82.43d {+05h 29m 43s} +27.84d {+27d 50' 07"} MOON_DIST: 59.46 [deg] MOON_ILLUM: 84 [%] GAL_COORDS: 122.33,-30.55 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 24.55, 24.78 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_lc_medres34_bn261029060.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261029060/quicklook/glg_locplot_all_bn261029060.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 has human-in-the-loop processing. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(30.0<100sec) coincident with the CALET_GBM event (trignum=1477272361). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 29 Oct 26 16:43:22 UT NOTICE_TYPE: Fermi-LAT Offline Position TRIGGER_NUM: 814930028 GRB_RA: 9.690d {+00h 38m 46s} (J2000), 10.052d {+00h 40m 12s} (current), 9.017d {+00h 36m 04s} (1950) GRB_DEC: +35.520d {+35d 31' 12"} (J2000), +35.667d {+35d 40' 02"} (current), +35.245d {+35d 14' 43"} (1950) GRB_ERROR: 34.19 [arcmin radius, 90% containment, statistical only] GRB_DATE: 21342 TJD; 302 DOY; 26/10/29 GRB_TIME: 5223.80 SOD {01:27:03.80} UT TRIGGER_ID: 0x20000000 MISC: 0x40000000 SUN_POSTN: 213.95d {+14h 15m 48s} -13.61d {-13d 36' 30"} SUN_DIST: 149.22 [deg] Sun_angle= -10.4 [hr] (East of Sun) MOON_POSTN: 83.29d {+05h 33m 09s} +27.85d {+27d 50' 42"} MOON_DIST: 61.34 [deg] MOON_ILLUM: 84 [%] GAL_COORDS: 120.03,-27.28 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 23.98, 28.59 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: Fermi LAT Offline position. COMMENTS: This Notice was ground-generated -- not flight-generated. COMMENTS: It is the result of human-in-the-loop processing. COMMENTS: This is a human generated position of a LAT ground detection. COMMENTS: This source corresponds to GBM trigger.