////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 01 Jun 21 17:22:16 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 644260938 GRB_DATE: 19366 TJD; 152 DOY; 21/06/01 GRB_TIME: 62533.54 SOD {17:22:13.54} UT TRIGGER_SIGNIF: 6.0 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 4 DETECTORS: 0,0,0, 0,0,0, 0,0,1, 0,0,1, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210601724/quicklook/glg_lc_medres34_bn210601724.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 224.17,18.90 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 01 Jun 21 17:22:20 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 644260938 GRB_RA: 279.333d {+18h 37m 20s} (J2000), 279.584d {+18h 38m 20s} (current), 278.749d {+18h 35m 00s} (1950) GRB_DEC: +11.567d {+11d 34' 00"} (J2000), +11.586d {+11d 35' 11"} (current), +11.523d {+11d 31' 23"} (1950) GRB_ERROR: 24.97 [deg radius, statistical plus systematic] GRB_INTEN: 406 [cnts/sec] DATA_SIGNIF: 6.70 [sigma] INTEG_TIME: 0.128 [sec] GRB_DATE: 19366 TJD; 152 DOY; 21/06/01 GRB_TIME: 62533.54 SOD {17:22:13.54} UT GRB_PHI: 208.00 [deg] GRB_THETA: 95.00 [deg] DATA_TIME_SCALE: 0.1280 [sec] HARD_RATIO: 0.34 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 84% GRB 2nd_MOST_LIKELY: 11% Cyg X-1 DETECTORS: 0,0,0, 0,0,0, 0,0,1, 0,0,1, 0,0, SUN_POSTN: 69.90d {+04h 39m 35s} +22.15d {+22d 08' 59"} SUN_DIST: 135.44 [deg] Sun_angle= 10.0 [hr] (West of Sun) MOON_POSTN: 338.42d {+22h 33m 40s} -14.75d {-14d 44' 54"} MOON_DIST: 63.95 [deg] MOON_ILLUM: 56 [%] GAL_COORDS: 41.71, 8.34 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 281.14, 34.65 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210601724/quicklook/glg_lc_medres34_bn210601724.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 224.17,18.90 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Tue 01 Jun 21 17:22:31 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 644260938 GRB_RA: 276.160d {+18h 24m 38s} (J2000), 276.411d {+18h 25m 39s} (current), 275.574d {+18h 22m 18s} (1950) GRB_DEC: +11.090d {+11d 05' 24"} (J2000), +11.103d {+11d 06' 11"} (current), +11.062d {+11d 03' 42"} (1950) GRB_ERROR: 17.87 [deg radius, statistical only] DATA_SIGNIF: 7.90 [sigma] DATA_INTERVAL: 0.128 [sec] GRB_DATE: 19366 TJD; 152 DOY; 21/06/01 GRB_TIME: 62533.54 SOD {17:22:13.54} UT GRB_PHI: 205.00 [deg] GRB_THETA: 96.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 69.90d {+04h 39m 35s} +22.15d {+22d 08' 59"} SUN_DIST: 137.79 [deg] Sun_angle= 10.2 [hr] (West of Sun) MOON_POSTN: 338.42d {+22h 33m 40s} -14.75d {-14d 44' 52"} MOON_DIST: 66.65 [deg] MOON_ILLUM: 56 [%] GAL_COORDS: 39.89, 10.93 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 277.33, 34.37 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210601724/quicklook/glg_lc_medres34_bn210601724.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_644260938.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: Tue 01 Jun 21 17:31:22 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 644260938 GRB_RA: 277.080d {+18h 28m 19s} (J2000), 277.414d {+18h 29m 39s} (current), 276.300d {+18h 25m 12s} (1950) GRB_DEC: -26.730d {-26d 43' 47"} (J2000), -26.715d {-26d 42' 53"} (current), -26.762d {-26d 45' 44"} (1950) GRB_ERROR: 28.71 [deg radius, statistical only] GRB_DATE: 19366 TJD; 152 DOY; 21/06/01 GRB_TIME: 62533.54 SOD {17:22:13.54} UT GRB_PHI: 214.00 [deg] GRB_THETA: 133.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 69.90d {+04h 39m 37s} +22.15d {+22d 09' 02"} SUN_DIST: 154.59 [deg] Sun_angle= 10.2 [hr] (West of Sun) MOON_POSTN: 338.49d {+22h 33m 59s} -14.72d {-14d 43' 09"} MOON_DIST: 57.86 [deg] MOON_ILLUM: 56 [%] GAL_COORDS: 6.52, -7.18 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 276.33, -3.45 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210601724/quicklook/glg_lc_medres34_bn210601724.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210601724/quicklook/glg_locplot_all_bn210601724.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 Short GRB.