////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 19 Feb 25 20:52:44 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 761691163 GRB_DATE: 20725 TJD; 50 DOY; 25/02/19 GRB_TIME: 75158.36 SOD {20:52:38.36} UT TRIGGER_SIGNIF: 4.8 [sigma] TRIGGER_DUR: 2.048 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 15 DETECTORS: 0,0,0, 0,1,0, 0,0,0, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250219870/quicklook/glg_lc_medres34_bn250219870.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 252.47,20.50 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 19 Feb 25 20:53:07 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 48 TRIGGER_NUM: 761691163 GRB_RA: 109.917d {+07h 19m 40s} (J2000), 110.086d {+07h 20m 21s} (current), 109.580d {+07h 18m 19s} (1950) GRB_DEC: -49.283d {-49d 16' 59"} (J2000), -49.331d {-49d 19' 51"} (current), -49.189d {-49d 11' 20"} (1950) GRB_ERROR: 12.75 [deg radius, statistical plus systematic] GRB_INTEN: 64 [cnts/sec] DATA_SIGNIF: 6.40 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20725 TJD; 50 DOY; 25/02/19 GRB_TIME: 75158.36 SOD {20:52:38.36} UT GRB_PHI: 108.00 [deg] GRB_THETA: 155.00 [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: 0,0,0, 0,1,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 333.49d {+22h 13m 57s} -10.95d {-10d 57' 03"} SUN_DIST: 108.71 [deg] Sun_angle= -9.1 [hr] (East of Sun) MOON_POSTN: 228.24d {+15h 12m 58s} -22.38d {-22d 22' 54"} MOON_DIST: 89.74 [deg] MOON_ILLUM: 58 [%] GAL_COORDS: 260.62,-15.92 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 130.39,-69.94 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250219870/quicklook/glg_lc_medres34_bn250219870.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 252.47,20.50 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 19 Feb 25 20:53:17 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 59 TRIGGER_NUM: 761691163 GRB_RA: 140.533d {+09h 22m 08s} (J2000), 140.478d {+09h 21m 55s} (current), 140.633d {+09h 22m 32s} (1950) GRB_DEC: -76.683d {-76d 40' 59"} (J2000), -76.791d {-76d 47' 28"} (current), -76.468d {-76d 28' 05"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 17.40 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20725 TJD; 50 DOY; 25/02/19 GRB_TIME: 75158.36 SOD {20:52:38.36} UT GRB_PHI: 0.00 [deg] GRB_THETA: 170.00 [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: 0,0,0, 0,1,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 333.49d {+22h 13m 57s} -10.95d {-10d 57' 03"} SUN_DIST: 91.93 [deg] Sun_angle= -11.1 [hr] (East of Sun) MOON_POSTN: 228.24d {+15h 12m 58s} -22.38d {-22d 22' 56"} MOON_DIST: 67.73 [deg] MOON_ILLUM: 58 [%] GAL_COORDS: 291.84,-18.57 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 234.87,-72.00 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250219870/quicklook/glg_lc_medres34_bn250219870.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 252.47,20.50 [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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 19 Feb 25 20:53:26 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 70 TRIGGER_NUM: 761691163 GRB_RA: 141.333d {+09h 25m 20s} (J2000), 141.279d {+09h 25m 07s} (current), 141.430d {+09h 25m 43s} (1950) GRB_DEC: -76.850d {-76d 50' 59"} (J2000), -76.959d {-76d 57' 32"} (current), -76.632d {-76d 37' 56"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 26.80 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20725 TJD; 50 DOY; 25/02/19 GRB_TIME: 75158.36 SOD {20:52:38.36} UT GRB_PHI: 0.00 [deg] GRB_THETA: 170.00 [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: 0,0,0, 0,1,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 333.49d {+22h 13m 57s} -10.95d {-10d 57' 03"} SUN_DIST: 91.80 [deg] Sun_angle= -11.2 [hr] (East of Sun) MOON_POSTN: 228.24d {+15h 12m 58s} -22.38d {-22d 22' 57"} MOON_DIST: 67.54 [deg] MOON_ILLUM: 58 [%] GAL_COORDS: 292.10,-18.55 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 235.34,-71.80 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250219870/quicklook/glg_lc_medres34_bn250219870.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 252.47,20.50 [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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 19 Feb 25 20:53:32 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 73 TRIGGER_NUM: 761691163 GRB_RA: 142.167d {+09h 28m 40s} (J2000), 142.114d {+09h 28m 27s} (current), 142.261d {+09h 29m 03s} (1950) GRB_DEC: -77.033d {-77d 01' 59"} (J2000), -77.144d {-77d 08' 37"} (current), -76.813d {-76d 48' 47"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 40.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20725 TJD; 50 DOY; 25/02/19 GRB_TIME: 75158.36 SOD {20:52:38.36} UT GRB_PHI: 0.00 [deg] GRB_THETA: 170.00 [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: 0,0,0, 0,1,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 333.49d {+22h 13m 57s} -10.95d {-10d 57' 03"} SUN_DIST: 91.66 [deg] Sun_angle= -11.2 [hr] (East of Sun) MOON_POSTN: 228.24d {+15h 12m 59s} -22.38d {-22d 22' 58"} MOON_DIST: 67.35 [deg] MOON_ILLUM: 58 [%] GAL_COORDS: 292.38,-18.53 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 235.86,-71.59 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250219870/quicklook/glg_lc_medres34_bn250219870.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 252.47,20.50 [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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 19 Feb 25 20:53:42 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 95 TRIGGER_NUM: 761691163 GRB_RA: 143.033d {+09h 32m 08s} (J2000), 142.983d {+09h 31m 56s} (current), 143.122d {+09h 32m 29s} (1950) GRB_DEC: -77.200d {-77d 12' 00"} (J2000), -77.312d {-77d 18' 41"} (current), -76.977d {-76d 58' 38"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 57.00 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20725 TJD; 50 DOY; 25/02/19 GRB_TIME: 75158.36 SOD {20:52:38.36} UT GRB_PHI: 0.00 [deg] GRB_THETA: 170.00 [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: 0,0,0, 0,1,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 333.49d {+22h 13m 57s} -10.95d {-10d 57' 03"} SUN_DIST: 91.53 [deg] Sun_angle= -11.3 [hr] (East of Sun) MOON_POSTN: 228.25d {+15h 12m 59s} -22.38d {-22d 23' 00"} MOON_DIST: 67.15 [deg] MOON_ILLUM: 58 [%] GAL_COORDS: 292.65,-18.51 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 236.32,-71.38 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250219870/quicklook/glg_lc_medres34_bn250219870.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 252.47,20.50 [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.