////////////////////////////////////////////////////////////////////// TITLE: GCN/AMON NOTICE NOTICE_DATE: Thu 18 Jan 24 18:04:01 UT NOTICE_TYPE: AMON Neutrino-EM Coincidence AMON_STREAM: 1 EVENT_DATE: 240118A EVENT_NUM: 149605 REVISION: 2 RUN_NUM: 0 SRC_RA: 251.7299d {+16h 46m 55s} (J2000), 251.8645d {+16h 47m 27s} (current), 251.4506d {+16h 45m 48s} (1950) SRC_DEC: +53.7800d {+53d 46' 48"} (J2000), +53.7382d {+53d 44' 17"} (current), +53.8679d {+53d 52' 05"} (1950) SRC_ERROR: 32.86 [arcmin radius, stat-only, 90% containment] SRC_ERROR50: 17.99 [arcmin radius, stat-only, 50% containment] DISCOVERY_DATE: 20327 TJD; 18 DOY; 24/01/18 (yy/mm/dd) DISCOVERY_TIME: 64523 SOD {17:55:23.00} UT COINC_PAIR: 1 IC-HAWC [index and actual string] DELTA_T: 17825.65 [sec] FAR: 2.0898e+00 [yr^-1] TRIG_ID18: 0x40 MISC19: 0xAC000000 SUN_POSTN: 300.23d {+20h 00m 56s} -20.53d {-20d 31' 53"} SUN_DIST: 85.11 [deg] Sun_angle= 3.2 [hr] (West of Sun) MOON_POSTN: 32.81d {+02h 11m 15s} +14.62d {+14d 37' 19"} MOON_DIST: 103.94 [deg] GAL_COORDS: 81.78, 39.77 [deg] galactic lon,lat of the event ECL_COORDS: 226.31, 74.45 [deg] ecliptic lon,lat of the event COMMENTS: AMON NEUTRINO-EM Coincidence.