////////////////////////////////////////////////////////////////////// TITLE: GCN/MOA NOTICE NOTICE_DATE: Sun 20 May 12 18:04:00 UT NOTICE_TYPE: MOA Lensing Event SRC_ID_NUM: 201200303 SRC_RA: 268.1052d {+17h 52m 25s} (J2000), 268.3049d {+17h 53m 13s} (current), 267.2991d {+17h 49m 12s} (1950) SRC_DEC: -30.7673d {-30d 46' 01"} (J2000), -30.7695d {-30d 46' 09"} (current), -30.7561d {-30d 45' 21"} (1950) DISCOVERY_DATE: 16067 TJD; 141 DOY; 12/05/20 (yy/mm/dd) DISCOVERY_TIME: 64745 SOD {17:59:05.00} UT LEAD_TIME: 1.421 [days] MAX_DATE: 16069 TJD; 143 DOY; 12/05/22 (yy/mm/dd) MAX_TIME: 14688 SOD {04:04:48.00} UT MAX_UNCERT: 0.930 [days] CUSP_WIDTH: 961.53 +/- 140.56 [days] u0: 0.01 +/- 0.00 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 22.87 +/- 0.26 [mag] AMPLIFICATION: 90.09 factor LC_URL: https://it019909.massey.ac.nz/moa/alert/display.php?id=gb4-R-2-50976 SUN_POSTN: 57.93d {+03h 51m 44s} +20.17d {+20d 10' 19"} SUN_DIST: 150.72 [deg] MOON_POSTN: 55.05d {+03h 40m 13s} +20.30d {+20d 17' 57"} MOON_DIST: 148.36 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 359.19, -2.21 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 268.36, -7.34 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: MOA Gravitational Lensing Event. COMMENTS: New transient event detected by MOA