////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 23 Feb 26 09:19:42 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 793531186 GRB_DATE: 21094 TJD; 54 DOY; 26/02/23 GRB_TIME: 33581.16 SOD {09:19:41.16} UT TRIGGER_SIGNIF: 4.8 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 16 DETECTORS: 0,1,0, 0,0,0, 0,0,0, 0,0,1, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260223389/quicklook/glg_lc_medres34_bn260223389.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 266.58,-24.57 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 23 Feb 26 09:19:44 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 49 TRIGGER_NUM: 793531186 GRB_RA: 86.483d {+05h 45m 56s} (J2000), 87.210d {+05h 48m 50s} (current), 85.095d {+05h 40m 23s} (1950) GRB_DEC: +69.650d {+69d 39' 00"} (J2000), +69.658d {+69d 39' 29"} (current), +69.630d {+69d 37' 46"} (1950) GRB_ERROR: 12.12 [deg radius, statistical plus systematic] GRB_INTEN: 93 [cnts/sec] DATA_SIGNIF: 4.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21094 TJD; 54 DOY; 26/02/23 GRB_TIME: 33581.16 SOD {09:19:41.16} UT GRB_PHI: 200.00 [deg] GRB_THETA: 165.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Below horizon 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,1,0, 0,0,0, 0,0,0, 0,0,1, 0,0, SUN_POSTN: 336.62d {+22h 26m 28s} -9.76d {-09d 45' 39"} SUN_DIST: 106.23 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 45.93d {+03h 03m 44s} +22.51d {+22d 30' 46"} MOON_DIST: 53.10 [deg] MOON_ILLUM: 37 [%] GAL_COORDS: 143.71, 19.89 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 88.23, 46.23 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260223389/quicklook/glg_lc_medres34_bn260223389.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 266.58,-24.57 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 23 Feb 26 09:19:55 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 66 TRIGGER_NUM: 793531186 GRB_RA: 86.950d {+05h 47m 48s} (J2000), 87.669d {+05h 50m 41s} (current), 85.576d {+05h 42m 18s} (1950) GRB_DEC: +69.267d {+69d 16' 00"} (J2000), +69.274d {+69d 16' 25"} (current), +69.249d {+69d 14' 55"} (1950) GRB_ERROR: 7.95 [deg radius, statistical plus systematic] GRB_INTEN: 173 [cnts/sec] DATA_SIGNIF: 6.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21094 TJD; 54 DOY; 26/02/23 GRB_TIME: 33581.16 SOD {09:19:41.16} UT GRB_PHI: 200.00 [deg] GRB_THETA: 165.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Below horizon 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,1,0, 0,0,0, 0,0,0, 0,0,1, 0,0, SUN_POSTN: 336.62d {+22h 26m 28s} -9.76d {-09d 45' 39"} SUN_DIST: 106.49 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 45.94d {+03h 03m 45s} +22.51d {+22d 30' 48"} MOON_DIST: 52.98 [deg] MOON_ILLUM: 37 [%] GAL_COORDS: 144.16, 19.88 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 88.45, 45.84 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260223389/quicklook/glg_lc_medres34_bn260223389.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 266.58,-24.57 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 23 Feb 26 09:20:08 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 71 TRIGGER_NUM: 793531186 GRB_RA: 87.600d {+05h 50m 24s} (J2000), 88.309d {+05h 53m 14s} (current), 86.245d {+05h 44m 59s} (1950) GRB_DEC: +68.733d {+68d 43' 60"} (J2000), +68.738d {+68d 44' 19"} (current), +68.718d {+68d 43' 06"} (1950) GRB_ERROR: 6.78 [deg radius, statistical plus systematic] GRB_INTEN: 225 [cnts/sec] DATA_SIGNIF: 10.30 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21094 TJD; 54 DOY; 26/02/23 GRB_TIME: 33581.16 SOD {09:19:41.16} UT GRB_PHI: 200.00 [deg] GRB_THETA: 165.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Below horizon 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,1,0, 0,0,0, 0,0,0, 0,0,1, 0,0, SUN_POSTN: 336.62d {+22h 26m 28s} -9.76d {-09d 45' 38"} SUN_DIST: 106.86 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 45.94d {+03h 03m 45s} +22.51d {+22d 30' 50"} MOON_DIST: 52.82 [deg] MOON_ILLUM: 37 [%] GAL_COORDS: 144.78, 19.88 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 88.76, 45.30 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260223389/quicklook/glg_lc_medres34_bn260223389.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 266.58,-24.57 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 23 Feb 26 09:20:22 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 93 TRIGGER_NUM: 793531186 GRB_RA: 96.217d {+06h 24m 52s} (J2000), 97.015d {+06h 28m 04s} (current), 94.687d {+06h 18m 45s} (1950) GRB_DEC: +72.683d {+72d 40' 60"} (J2000), +72.667d {+72d 39' 60"} (current), +72.710d {+72d 42' 35"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 15.90 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 21094 TJD; 54 DOY; 26/02/23 GRB_TIME: 33581.16 SOD {09:19:41.16} UT GRB_PHI: 180.00 [deg] GRB_THETA: 165.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.00 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 100% Below horizon 2nd_MOST_LIKELY: 0% n/a DETECTORS: 0,1,0, 0,0,0, 0,0,0, 0,0,1, 0,0, SUN_POSTN: 336.62d {+22h 26m 28s} -9.76d {-09d 45' 38"} SUN_DIST: 108.08 [deg] Sun_angle= -8.0 [hr] (East of Sun) MOON_POSTN: 45.94d {+03h 03m 46s} +22.51d {+22d 30' 52"} MOON_DIST: 57.42 [deg] MOON_ILLUM: 37 [%] GAL_COORDS: 141.80, 23.87 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 92.83, 49.31 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260223389/quicklook/glg_lc_medres34_bn260223389.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 266.58,-24.57 [deg]. COMMENTS: WARNING: This Notice was received with a negative intensity field -- INTEN was set to 0. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.