////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 21 Apr 24 05:22:09 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 735369724 GRB_DATE: 20421 TJD; 112 DOY; 24/04/21 GRB_TIME: 19319.90 SOD {05:21:59.90} UT TRIGGER_SIGNIF: 4.9 [sigma] TRIGGER_DUR: 2.048 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 14 DETECTORS: 0,0,1, 0,0,0, 0,0,0, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240421224/quicklook/glg_lc_medres34_bn240421224.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 129.13,0.23 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 21 Apr 24 05:22:29 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 735369724 GRB_RA: 256.183d {+17h 04m 44s} (J2000), 257.148d {+17h 08m 35s} (current), 254.214d {+16h 56m 51s} (1950) GRB_DEC: -78.583d {-78d 34' 59"} (J2000), -78.615d {-78d 36' 51"} (current), -78.512d {-78d 30' 43"} (1950) GRB_ERROR: 17.75 [deg radius, statistical plus systematic] GRB_INTEN: 131 [cnts/sec] DATA_SIGNIF: 4.80 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 20421 TJD; 112 DOY; 24/04/21 GRB_TIME: 19319.90 SOD {05:21:59.90} UT GRB_PHI: 79.00 [deg] GRB_THETA: 145.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.32 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 96% GRB 2nd_MOST_LIKELY: 3% Generic Transient DETECTORS: 0,0,1, 0,0,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 29.45d {+01h 57m 48s} +12.03d {+12d 01' 50"} SUN_DIST: 109.53 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 181.55d {+12h 06m 12s} +0.85d {+00d 50' 46"} MOON_DIST: 88.02 [deg] MOON_ILLUM: 93 [%] GAL_COORDS: 313.90,-21.58 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 265.23,-55.37 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240421224/quicklook/glg_lc_medres34_bn240421224.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 129.13,0.23 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 21 Apr 24 05:22:47 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 735369724 GRB_RA: 269.810d {+17h 59m 14s} (J2000), 271.976d {+18h 07m 54s} (current), 265.360d {+17h 41m 26s} (1950) GRB_DEC: -85.830d {-85d 49' 47"} (J2000), -85.828d {-85d 49' 39"} (current), -85.818d {-85d 49' 05"} (1950) GRB_ERROR: 11.44 [deg radius, statistical only] DATA_SIGNIF: 5.70 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 20421 TJD; 112 DOY; 24/04/21 GRB_TIME: 19319.90 SOD {05:21:59.90} UT GRB_PHI: 75.00 [deg] GRB_THETA: 138.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 29.45d {+01h 57m 48s} +12.03d {+12d 01' 50"} SUN_DIST: 103.93 [deg] Sun_angle= 7.8 [hr] (West of Sun) MOON_POSTN: 181.55d {+12h 06m 13s} +0.84d {+00d 50' 42"} MOON_DIST: 90.87 [deg] MOON_ILLUM: 93 [%] GAL_COORDS: 307.46,-26.11 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 269.97,-62.39 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240421224/quicklook/glg_lc_medres34_bn240421224.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_735369724.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: Sun 21 Apr 24 05:24:06 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 735369724 GRB_RA: 141.570d {+09h 26m 17s} (J2000), 141.537d {+09h 26m 09s} (current), 141.628d {+09h 26m 31s} (1950) GRB_DEC: -76.210d {-76d 12' 35"} (J2000), -76.316d {-76d 18' 56"} (current), -75.992d {-75d 59' 30"} (1950) GRB_ERROR: 7.61 [deg radius, statistical only] DATA_SIGNIF: 5.30 [sigma] DATA_INTERVAL: 3.072 [sec] GRB_DATE: 20421 TJD; 112 DOY; 24/04/21 GRB_TIME: 19319.90 SOD {05:21:59.90} UT GRB_PHI: 89.00 [deg] GRB_THETA: 125.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 29.45d {+01h 57m 48s} +12.03d {+12d 01' 51"} SUN_DIST: 106.83 [deg] Sun_angle= -7.5 [hr] (East of Sun) MOON_POSTN: 181.56d {+12h 06m 15s} +0.84d {+00d 50' 23"} MOON_DIST: 80.39 [deg] MOON_ILLUM: 93 [%] GAL_COORDS: 291.65,-18.07 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 233.29,-71.80 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240421224/quicklook/glg_lc_medres34_bn240421224.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_735369724.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: Sun 21 Apr 24 05:31:24 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 735369724 GRB_RA: 314.190d {+20h 56m 46s} (J2000), 315.058d {+21h 00m 14s} (current), 312.361d {+20h 49m 27s} (1950) GRB_DEC: -80.230d {-80d 13' 47"} (J2000), -80.135d {-80d 08' 05"} (current), -80.421d {-80d 25' 14"} (1950) GRB_ERROR: 7.55 [deg radius, statistical only] GRB_DATE: 20421 TJD; 112 DOY; 24/04/21 GRB_TIME: 19319.90 SOD {05:21:59.90} UT GRB_PHI: 64.00 [deg] GRB_THETA: 140.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 29.45d {+01h 57m 49s} +12.03d {+12d 01' 57"} SUN_DIST: 99.23 [deg] Sun_angle= 5.0 [hr] (West of Sun) MOON_POSTN: 181.62d {+12h 06m 28s} +0.81d {+00d 48' 39"} MOON_DIST: 97.57 [deg] MOON_ILLUM: 93 [%] GAL_COORDS: 312.76,-31.86 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 283.22,-58.85 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240421224/quicklook/glg_lc_medres34_bn240421224.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240421224/quicklook/glg_locplot_all_bn240421224.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: This is likely a Long GRB.