////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 21 May 23 05:03:30 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 706338208 GRB_DATE: 20085 TJD; 141 DOY; 23/05/21 GRB_TIME: 18203.73 SOD {05:03:23.73} UT TRIGGER_SIGNIF: 5.8 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 5 DETECTORS: 1,1,0, 0,0,0, 0,0,0, 0,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230521211/quicklook/glg_lc_medres34_bn230521211.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 60.08,-3.37 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 21 May 23 05:03:53 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 48 TRIGGER_NUM: 706338208 GRB_RA: 358.117d {+23h 52m 28s} (J2000), 358.414d {+23h 53m 39s} (current), 357.482d {+23h 49m 56s} (1950) GRB_DEC: +27.850d {+27d 51' 00"} (J2000), +27.980d {+27d 58' 48"} (current), +27.572d {+27d 34' 18"} (1950) GRB_ERROR: 18.22 [deg radius, statistical plus systematic] GRB_INTEN: 287 [cnts/sec] DATA_SIGNIF: 6.30 [sigma] INTEG_TIME: 0.256 [sec] GRB_DATE: 20085 TJD; 141 DOY; 23/05/21 GRB_TIME: 18203.73 SOD {05:03:23.73} UT GRB_PHI: 300.00 [deg] GRB_THETA: 15.00 [deg] DATA_TIME_SCALE: 0.2560 [sec] HARD_RATIO: 0.80 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 95% GRB 2nd_MOST_LIKELY: 2% Cyg X-1 DETECTORS: 1,1,0, 0,0,0, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 57.73d {+03h 50m 56s} +20.13d {+20d 07' 47"} SUN_DIST: 54.23 [deg] Sun_angle= 4.0 [hr] (West of Sun) MOON_POSTN: 76.86d {+05h 07m 27s} +26.63d {+26d 37' 59"} MOON_DIST: 68.38 [deg] MOON_ILLUM: 3 [%] GAL_COORDS: 107.33,-33.23 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 10.21, 26.11 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230521211/quicklook/glg_lc_medres34_bn230521211.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 60.08,-3.37 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sun 21 May 23 05:04:12 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 59 TRIGGER_NUM: 706338208 GRB_RA: 22.150d {+01h 28m 36s} (J2000), 22.464d {+01h 29m 51s} (current), 21.480d {+01h 25m 55s} (1950) GRB_DEC: +15.840d {+15d 50' 24"} (J2000), +15.960d {+15d 57' 38"} (current), +15.582d {+15d 34' 54"} (1950) GRB_ERROR: 9.55 [deg radius, statistical only] DATA_SIGNIF: 7.50 [sigma] DATA_INTERVAL: 0.256 [sec] GRB_DATE: 20085 TJD; 141 DOY; 23/05/21 GRB_TIME: 18203.73 SOD {05:03:23.73} UT GRB_PHI: 326.00 [deg] GRB_THETA: 38.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 57.73d {+03h 50m 56s} +20.13d {+20d 07' 47"} SUN_DIST: 33.73 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 76.87d {+05h 07m 28s} +26.63d {+26d 38' 00"} MOON_DIST: 51.43 [deg] MOON_ILLUM: 3 [%] GAL_COORDS: 135.87,-46.10 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 26.35, 6.09 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230521211/quicklook/glg_lc_medres34_bn230521211.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_706338208.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. 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 May 23 05:12:32 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 706338208 GRB_RA: 37.040d {+02h 28m 10s} (J2000), 37.350d {+02h 29m 24s} (current), 36.378d {+02h 25m 31s} (1950) GRB_DEC: +7.560d {+07d 33' 36"} (J2000), +7.664d {+07d 39' 49"} (current), +7.337d {+07d 20' 13"} (1950) GRB_ERROR: 7.80 [deg radius, statistical only] GRB_DATE: 20085 TJD; 141 DOY; 23/05/21 GRB_TIME: 18203.73 SOD {05:03:23.73} UT GRB_PHI: 333.00 [deg] GRB_THETA: 54.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 57.74d {+03h 50m 57s} +20.13d {+20d 07' 51"} SUN_DIST: 23.35 [deg] Sun_angle= 1.4 [hr] (West of Sun) MOON_POSTN: 76.95d {+05h 07m 48s} +26.64d {+26d 38' 41"} MOON_DIST: 42.07 [deg] MOON_ILLUM: 3 [%] GAL_COORDS: 160.42,-48.15 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 37.18, -6.71 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230521211/quicklook/glg_lc_medres34_bn230521211.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230521211/quicklook/glg_locplot_all_bn230521211.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 Short GRB.