////////////////////////////////////////////////////////////////////// TITLE: GCN/AMON NOTICE NOTICE_DATE: Tue 23 May 23 03:14:54 UT NOTICE_TYPE: AMON Neutrino-EM Coincidence AMON_STREAM: 1 EVENT_DATE: 230523A EVENT_NUM: 134980 REVISION: 1 RUN_NUM: 0 SRC_RA: 143.4000d {+09h 33m 36s} (J2000), 143.7061d {+09h 34m 49s} (current), 142.7450d {+09h 30m 59s} (1950) SRC_DEC: +4.8300d {+04d 49' 48"} (J2000), +4.7253d {+04d 43' 31"} (current), +5.0526d {+05d 03' 09"} (1950) SRC_ERROR: 15.29 [arcmin radius, stat-only, 90% containment] SRC_ERROR50: 8.40 [arcmin radius, stat-only, 50% containment] DISCOVERY_DATE: 20087 TJD; 143 DOY; 23/05/23 (yy/mm/dd) DISCOVERY_TIME: 10643 SOD {02:57:23.00} UT COINC_PAIR: 1 IC-HAWC [index and actual string] DELTA_T: 20936.06 [sec] FAR: 8.7016e-01 [yr^-1] TRIG_ID18: 0x40 MISC19: 0xAC000000 SUN_POSTN: 59.67d {+03h 58m 40s} +20.51d {+20d 30' 44"} SUN_DIST: 82.77 [deg] Sun_angle= -5.6 [hr] (East of Sun) MOON_POSTN: 103.77d {+06h 55m 05s} +27.74d {+27d 44' 10"} MOON_DIST: 44.38 [deg] GAL_COORDS: 229.16, 37.94 [deg] galactic lon,lat of the event ECL_COORDS: 144.12, -9.15 [deg] ecliptic lon,lat of the event COMMENTS: AMON NEUTRINO-EM Coincidence.