////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 05 Apr 25 21:31:50 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 765581509 GRB_DATE: 20770 TJD; 95 DOY; 25/04/05 GRB_TIME: 77504.67 SOD {21:31:44.67} UT TRIGGER_SIGNIF: 4.5 [sigma] TRIGGER_DUR: 4.096 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 17 DETECTORS: 1,0,0, 1,0,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250405897/quicklook/glg_lc_medres34_bn250405897.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 259.93,23.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 05 Apr 25 21:32:13 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 765581509 GRB_RA: 169.133d {+11h 16m 32s} (J2000), 169.393d {+11h 17m 34s} (current), 168.623d {+11h 14m 30s} (1950) GRB_DEC: -67.733d {-67d 43' 59"} (J2000), -67.871d {-67d 52' 16"} (current), -67.460d {-67d 27' 35"} (1950) GRB_ERROR: 14.23 [deg radius, statistical plus systematic] GRB_INTEN: 62 [cnts/sec] DATA_SIGNIF: 4.50 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20770 TJD; 95 DOY; 25/04/05 GRB_TIME: 77504.67 SOD {21:31:44.67} UT GRB_PHI: 100.00 [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: 1,0,0, 1,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 15.07d {+01h 00m 16s} +6.43d {+06d 25' 39"} SUN_DIST: 116.17 [deg] Sun_angle= -10.3 [hr] (East of Sun) MOON_POSTN: 119.17d {+07h 56m 41s} +25.52d {+25d 31' 17"} MOON_DIST: 100.46 [deg] MOON_ILLUM: 59 [%] GAL_COORDS: 294.10, -6.50 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 219.11,-61.34 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250405897/quicklook/glg_lc_medres34_bn250405897.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 259.93,23.28 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 05 Apr 25 21:32:29 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 67 TRIGGER_NUM: 765581509 GRB_RA: 261.683d {+17h 26m 44s} (J2000), 263.192d {+17h 32m 46s} (current), 258.722d {+17h 14m 53s} (1950) GRB_DEC: -83.283d {-83d 16' 59"} (J2000), -83.302d {-83d 18' 06"} (current), -83.236d {-83d 14' 08"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 7.10 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20770 TJD; 95 DOY; 25/04/05 GRB_TIME: 77504.67 SOD {21:31:44.67} UT GRB_PHI: 0.00 [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% Unreliable location 2nd_MOST_LIKELY: 0% n/a DETECTORS: 1,0,0, 1,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 15.07d {+01h 00m 16s} +6.43d {+06d 25' 40"} SUN_DIST: 98.88 [deg] Sun_angle= 7.5 [hr] (West of Sun) MOON_POSTN: 119.17d {+07h 56m 41s} +25.52d {+25d 31' 14"} MOON_DIST: 120.87 [deg] MOON_ILLUM: 59 [%] GAL_COORDS: 309.82,-24.54 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 268.07,-59.90 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250405897/quicklook/glg_lc_medres34_bn250405897.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 259.93,23.28 [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: Sat 05 Apr 25 21:32:46 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 90 TRIGGER_NUM: 765581509 GRB_RA: 267.100d {+17h 48m 24s} (J2000), 268.574d {+17h 54m 18s} (current), 264.191d {+17h 36m 46s} (1950) GRB_DEC: -83.033d {-83d 01' 59"} (J2000), -83.039d {-83d 02' 18"} (current), -83.012d {-83d 00' 43"} (1950) GRB_ERROR: 50.00 [deg radius, statistical plus systematic] GRB_INTEN: 0 [cnts/sec] DATA_SIGNIF: 10.60 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 20770 TJD; 95 DOY; 25/04/05 GRB_TIME: 77504.67 SOD {21:31:44.67} UT GRB_PHI: 0.00 [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: 1,0,0, 1,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 15.07d {+01h 00m 16s} +6.43d {+06d 25' 40"} SUN_DIST: 98.36 [deg] Sun_angle= 7.1 [hr] (West of Sun) MOON_POSTN: 119.18d {+07h 56m 42s} +25.52d {+25d 31' 12"} MOON_DIST: 121.45 [deg] MOON_ILLUM: 59 [%] GAL_COORDS: 310.33,-25.04 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 269.31,-59.60 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250405897/quicklook/glg_lc_medres34_bn250405897.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 259.93,23.28 [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.