////////////////////////////////////////////////////////////////////// TITLE: GCN/AMON NOTICE NOTICE_DATE: Wed 27 Sep 23 07:28:05 UT NOTICE_TYPE: AMON Neutrino-EM Coincidence AMON_STREAM: 1 EVENT_DATE: 230927A EVENT_NUM: 141028 REVISION: 0 RUN_NUM: 0 SRC_RA: 331.9200d {+22h 07m 41s} (J2000), 332.2104d {+22h 08m 51s} (current), 331.3084d {+22h 05m 14s} (1950) SRC_DEC: +12.4399d {+12d 26' 24"} (J2000), +12.5566d {+12d 33' 24"} (current), +12.1950d {+12d 11' 42"} (1950) SRC_ERROR: 14.11 [arcmin radius, stat-only, 90% containment] SRC_ERROR50: 7.80 [arcmin radius, stat-only, 50% containment] DISCOVERY_DATE: 20214 TJD; 270 DOY; 23/09/27 (yy/mm/dd) DISCOVERY_TIME: 26427 SOD {07:20:27.00} UT COINC_PAIR: 1 IC-HAWC [index and actual string] DELTA_T: 22179.86 [sec] FAR: 3.8994e+00 [yr^-1] TRIG_ID18: 0x40 MISC19: 0xAC000000 SUN_POSTN: 183.62d {+12h 14m 29s} -1.57d {-01d 34' 01"} SUN_DIST: 147.00 [deg] Sun_angle= -9.9 [hr] (East of Sun) MOON_POSTN: 337.78d {+22h 31m 08s} -13.58d {-13d 34' 37"} MOON_DIST: 26.71 [deg] GAL_COORDS: 72.46,-33.94 [deg] galactic lon,lat of the event ECL_COORDS: 338.69, 22.36 [deg] ecliptic lon,lat of the event COMMENTS: AMON NEUTRINO-EM Coincidence.