////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Wed 19 May 21 01:55:13 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 643065622 GRB_RA: 192.850d {+12h 51m 24s} (J2000), 193.104d {+12h 52m 25s} (current), 192.255d {+12h 49m 01s} (1950) GRB_DEC: +36.920d {+36d 55' 12"} (J2000), +36.804d {+36d 48' 14"} (current), +37.192d {+37d 11' 30"} (1950) GRB_ERROR: 6.10 [deg radius, statistical only] GRB_DATE: 19352 TJD; 138 DOY; 21/05/18 GRB_TIME: 76817.91 SOD {21:20:17.91} UT GRB_PHI: 90.01 [deg] GRB_THETA: 57.00 [deg] E_RANGE: 50.000 - 300.000 [keV] LOC_ALGORITHM: 415 (Gnd S/W Version number) SUN_POSTN: 56.09d {+03h 44m 21s} +19.79d {+19d 47' 08"} SUN_DIST: 110.39 [deg] Sun_angle= -9.1 [hr] (East of Sun) MOON_POSTN: 143.58d {+09h 34m 18s} +19.71d {+19d 42' 49"} MOON_DIST: 46.27 [deg] MOON_ILLUM: 42 [%] GAL_COORDS: 122.98, 80.21 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 174.44, 38.45 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210518889/quicklook/glg_lc_medres34_bn210518889.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210518889/quicklook/glg_locplot_all_bn210518889.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.