////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 20 May 21 19:07:09 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 643230427 GRB_DATE: 19354 TJD; 140 DOY; 21/05/20 GRB_TIME: 68822.94 SOD {19:07:02.94} UT TRIGGER_SIGNIF: 4.9 [sigma] TRIGGER_DUR: 0.256 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 8 DETECTORS: 1,1,0, 1,0,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520797/quicklook/glg_lc_medres34_bn210520797.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 45.98,-23.95 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 20 May 21 19:07:27 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 45 TRIGGER_NUM: 643230427 GRB_RA: 149.917d {+09h 59m 40s} (J2000), 150.057d {+10h 00m 14s} (current), 149.588d {+09h 58m 21s} (1950) GRB_DEC: -65.900d {-65d 54' 00"} (J2000), -66.003d {-66d 00' 10"} (current), -65.659d {-65d 39' 33"} (1950) GRB_ERROR: 16.80 [deg radius, statistical plus systematic] GRB_INTEN: 171 [cnts/sec] DATA_SIGNIF: 8.10 [sigma] INTEG_TIME: 1.024 [sec] GRB_DATE: 19354 TJD; 140 DOY; 21/05/20 GRB_TIME: 68822.94 SOD {19:07:02.94} UT GRB_PHI: 320.00 [deg] GRB_THETA: 15.00 [deg] DATA_TIME_SCALE: 1.0240 [sec] HARD_RATIO: 0.42 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 85% GRB 2nd_MOST_LIKELY: 10% Distant Particles DETECTORS: 1,1,0, 1,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 57.80d {+03h 51m 13s} +20.14d {+20d 08' 39"} SUN_DIST: 109.25 [deg] Sun_angle= -6.2 [hr] (East of Sun) MOON_POSTN: 165.76d {+11h 03m 02s} +11.82d {+11d 49' 21"} MOON_DIST: 78.69 [deg] MOON_ILLUM: 61 [%] GAL_COORDS: 286.59, -8.64 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 206.39,-66.77 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520797/quicklook/glg_lc_medres34_bn210520797.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 45.98,-23.95 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 20 May 21 19:07:36 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 58 TRIGGER_NUM: 643230427 GRB_RA: 107.183d {+07h 08m 44s} (J2000), 107.237d {+07h 08m 57s} (current), 107.057d {+07h 08m 14s} (1950) GRB_DEC: -62.683d {-62d 40' 59"} (J2000), -62.719d {-62d 43' 06"} (current), -62.601d {-62d 36' 04"} (1950) GRB_ERROR: 12.85 [deg radius, statistical plus systematic] GRB_INTEN: 132 [cnts/sec] DATA_SIGNIF: 12.70 [sigma] INTEG_TIME: 4.096 [sec] GRB_DATE: 19354 TJD; 140 DOY; 21/05/20 GRB_TIME: 68822.94 SOD {19:07:02.94} UT GRB_PHI: 350.00 [deg] GRB_THETA: 30.00 [deg] DATA_TIME_SCALE: 4.0960 [sec] HARD_RATIO: 0.40 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 74% GRB 2nd_MOST_LIKELY: 24% Distant Particles DETECTORS: 1,1,0, 1,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 57.80d {+03h 51m 13s} +20.14d {+20d 08' 39"} SUN_DIST: 91.50 [deg] Sun_angle= -3.3 [hr] (East of Sun) MOON_POSTN: 165.76d {+11h 03m 02s} +11.82d {+11d 49' 19"} MOON_DIST: 87.01 [deg] MOON_ILLUM: 61 [%] GAL_COORDS: 273.36,-21.98 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 160.19,-81.71 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520797/quicklook/glg_lc_medres34_bn210520797.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 45.98,-23.95 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 20 May 21 19:07:46 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 643230427 GRB_RA: 137.450d {+09h 09m 48s} (J2000), 137.516d {+09h 10m 04s} (current), 137.293d {+09h 09m 10s} (1950) GRB_DEC: -68.810d {-68d 48' 35"} (J2000), -68.898d {-68d 53' 51"} (current), -68.605d {-68d 36' 18"} (1950) GRB_ERROR: 5.62 [deg radius, statistical only] DATA_SIGNIF: 13.40 [sigma] DATA_INTERVAL: 4.096 [sec] GRB_DATE: 19354 TJD; 140 DOY; 21/05/20 GRB_TIME: 68822.94 SOD {19:07:02.94} UT GRB_PHI: 339.00 [deg] GRB_THETA: 17.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 57.80d {+03h 51m 13s} +20.14d {+20d 08' 39"} SUN_DIST: 105.13 [deg] Sun_angle= -5.3 [hr] (East of Sun) MOON_POSTN: 165.76d {+11h 03m 02s} +11.82d {+11d 49' 16"} MOON_DIST: 83.15 [deg] MOON_ILLUM: 61 [%] GAL_COORDS: 285.07,-14.04 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 208.84,-72.30 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520797/quicklook/glg_lc_medres34_bn210520797.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_643230427.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. 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 20 May 21 19:08:45 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 1 TRIGGER_NUM: 643230427 GRB_RA: 149.210d {+09h 56m 50s} (J2000), 149.333d {+09h 57m 20s} (current), 148.923d {+09h 55m 41s} (1950) GRB_DEC: -68.060d {-68d 03' 35"} (J2000), -68.162d {-68d 09' 43"} (current), -67.821d {-67d 49' 15"} (1950) GRB_ERROR: 2.29 [deg radius, statistical only] DATA_SIGNIF: 14.50 [sigma] DATA_INTERVAL: 11.264 [sec] GRB_DATE: 19354 TJD; 140 DOY; 21/05/20 GRB_TIME: 68822.94 SOD {19:07:02.94} UT GRB_PHI: 327.00 [deg] GRB_THETA: 14.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 57.80d {+03h 51m 13s} +20.14d {+20d 08' 39"} SUN_DIST: 109.21 [deg] Sun_angle= -6.1 [hr] (East of Sun) MOON_POSTN: 165.77d {+11h 03m 04s} +11.82d {+11d 49' 03"} MOON_DIST: 80.84 [deg] MOON_ILLUM: 61 [%] GAL_COORDS: 287.73,-10.51 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 211.08,-67.99 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520797/quicklook/glg_lc_medres34_bn210520797.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_643230427.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(0.0<100sec) coincident with the INTEGRAL_SPIACS event (trignum=9218). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 20 May 21 19:16:27 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 643230427 GRB_RA: 147.870d {+09h 51m 29s} (J2000), 147.995d {+09h 51m 59s} (current), 147.577d {+09h 50m 18s} (1950) GRB_DEC: -66.960d {-66d 57' 35"} (J2000), -67.061d {-67d 03' 38"} (current), -66.725d {-66d 43' 28"} (1950) GRB_ERROR: 3.66 [deg radius, statistical only] GRB_DATE: 19354 TJD; 140 DOY; 21/05/20 GRB_TIME: 68822.94 SOD {19:07:02.94} UT GRB_PHI: 325.00 [deg] GRB_THETA: 15.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 57.81d {+03h 51m 14s} +20.15d {+20d 08' 43"} SUN_DIST: 108.56 [deg] Sun_angle= -6.0 [hr] (East of Sun) MOON_POSTN: 165.84d {+11h 03m 21s} +11.79d {+11d 47' 20"} MOON_DIST: 79.92 [deg] MOON_ILLUM: 61 [%] GAL_COORDS: 286.62, -9.98 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 207.84,-67.99 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520797/quicklook/glg_lc_medres34_bn210520797.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520797/quicklook/glg_locplot_all_bn210520797.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: In the LAT Field-of-view. COMMENTS: This is likely a Long GRB. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(0.0<100sec) coincident with the INTEGRAL_SPIACS event (trignum=9218). ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Thu 20 May 21 20:35:20 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 643230427 GRB_RA: 136.550d {+09h 06m 12s} (J2000), 136.614d {+09h 06m 27s} (current), 136.397d {+09h 05m 35s} (1950) GRB_DEC: -68.630d {-68d 37' 47"} (J2000), -68.716d {-68d 42' 58"} (current), -68.428d {-68d 25' 40"} (1950) GRB_ERROR: 2.29 [deg radius, statistical only] GRB_DATE: 19354 TJD; 140 DOY; 21/05/20 GRB_TIME: 68822.94 SOD {19:07:02.94} UT GRB_PHI: 339.47 [deg] GRB_THETA: 17.28 [deg] E_RANGE: 50.000 - 300.000 [keV] LOC_ALGORITHM: 415 (Gnd S/W Version number) SUN_POSTN: 57.86d {+03h 51m 27s} +20.16d {+20d 09' 24"} SUN_DIST: 104.75 [deg] Sun_angle= -5.3 [hr] (East of Sun) MOON_POSTN: 166.54d {+11h 06m 09s} +11.49d {+11d 29' 40"} MOON_DIST: 82.96 [deg] MOON_ILLUM: 61 [%] GAL_COORDS: 284.71,-14.17 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 207.97,-72.57 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520797/quicklook/glg_lc_medres34_bn210520797.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520797/quicklook/glg_locplot_all_bn210520797.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. COMMENTS: COMMENTS: NOTE: This GBM event is temporally(0.0<100sec) coincident with the INTEGRAL_SPIACS event (trignum=9218).