////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 11 Feb 26 21:24:33 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 792537871 GRB_DATE: 21082 TJD; 42 DOY; 26/02/11 GRB_TIME: 77066.33 SOD {21:24:26.33} UT TRIGGER_SIGNIF: 5.1 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 5 DETECTORS: 0,1,1, 0,0,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260211892/quicklook/glg_lc_medres34_bn260211892.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 0.25,24.27 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 11 Feb 26 21:24:55 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 792537871 GRB_RA: 4.333d {+00h 17m 20s} (J2000), 4.670d {+00h 18m 41s} (current), 3.690d {+00h 14m 46s} (1950) GRB_DEC: +9.267d {+09d 16' 00"} (J2000), +9.412d {+09d 24' 42"} (current), +8.989d {+08d 59' 20"} (1950) GRB_ERROR: 31.78 [deg radius, statistical plus systematic] GRB_INTEN: 182 [cnts/sec] DATA_SIGNIF: 5.50 [sigma] INTEG_TIME: 0.256 [sec] GRB_DATE: 21082 TJD; 42 DOY; 26/02/11 GRB_TIME: 77066.33 SOD {21:24:26.33} UT GRB_PHI: 35.00 [deg] GRB_THETA: 90.00 [deg] DATA_TIME_SCALE: 0.2560 [sec] HARD_RATIO: 0.50 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 91% GRB 2nd_MOST_LIKELY: 4% Generic Transient DETECTORS: 0,1,1, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 325.50d {+21h 42m 00s} -13.79d {-13d 47' 37"} SUN_DIST: 45.27 [deg] Sun_angle= -2.6 [hr] (East of Sun) MOON_POSTN: 257.29d {+17h 09m 10s} -28.14d {-28d 08' 22"} MOON_DIST: 109.69 [deg] MOON_ILLUM: 28 [%] GAL_COORDS: 108.97,-52.68 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 7.67, 6.78 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260211892/quicklook/glg_lc_medres34_bn260211892.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 0.25,24.27 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 11 Feb 26 21:26:23 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 792537871 GRB_RA: 357.120d {+23h 48m 29s} (J2000), 357.451d {+23h 49m 48s} (current), 356.489d {+23h 45m 57s} (1950) GRB_DEC: +30.770d {+30d 46' 12"} (J2000), +30.915d {+30d 54' 55"} (current), +30.492d {+30d 29' 31"} (1950) GRB_ERROR: 34.27 [deg radius, statistical only] DATA_SIGNIF: 3.10 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 21082 TJD; 42 DOY; 26/02/11 GRB_TIME: 77066.33 SOD {21:24:26.33} UT GRB_PHI: 23.00 [deg] GRB_THETA: 71.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 325.50d {+21h 42m 01s} -13.79d {-13d 47' 36"} SUN_DIST: 54.23 [deg] Sun_angle= -2.1 [hr] (East of Sun) MOON_POSTN: 257.31d {+17h 09m 13s} -28.14d {-28d 08' 25"} MOON_DIST: 112.06 [deg] MOON_ILLUM: 28 [%] GAL_COORDS: 107.29,-30.18 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 10.81, 29.11 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260211892/quicklook/glg_lc_medres34_bn260211892.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_792537871.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 12 Feb 26 04:02:47 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 792537871 GRB_RA: 10.510d {+00h 42m 02s} (J2000), 10.845d {+00h 43m 23s} (current), 9.868d {+00h 39m 28s} (1950) GRB_DEC: +1.410d {+01d 24' 36"} (J2000), +1.553d {+01d 33' 10"} (current), +1.136d {+01d 08' 10"} (1950) GRB_ERROR: 27.74 [deg radius, statistical only] GRB_DATE: 21082 TJD; 42 DOY; 26/02/11 GRB_TIME: 77066.33 SOD {21:24:26.33} UT GRB_PHI: 42.98 [deg] GRB_THETA: 95.96 [deg] E_RANGE: 50.000 - 300.000 [keV] LOC_ALGORITHM: 415 (Gnd S/W Version number) SUN_POSTN: 325.77d {+21h 43m 06s} -13.70d {-13d 42' 07"} SUN_DIST: 47.20 [deg] Sun_angle= -3.0 [hr] (East of Sun) MOON_POSTN: 261.02d {+17h 24m 05s} -28.33d {-28d 19' 46"} MOON_DIST: 108.14 [deg] MOON_ILLUM: 26 [%] GAL_COORDS: 118.03,-61.37 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 10.21, -2.86 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260211892/quicklook/glg_lc_medres34_bn260211892.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260211892/quicklook/glg_locplot_all_bn260211892.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.