////////////////////////////////////////////////////////////////////// TITLE: GCN/MOA NOTICE NOTICE_DATE: Mon 21 May 12 11:46:30 UT NOTICE_TYPE: MOA Lensing Event SRC_ID_NUM: 201200308 SRC_RA: 269.4429d {+17h 57m 46s} (J2000), 269.6379d {+17h 58m 33s} (current), 268.6559d {+17h 54m 37s} (1950) SRC_DEC: -27.7507d {-27d 45' 02"} (J2000), -27.7513d {-27d 45' 04"} (current), -27.7461d {-27d 44' 45"} (1950) DISCOVERY_DATE: 16068 TJD; 142 DOY; 12/05/21 (yy/mm/dd) DISCOVERY_TIME: 42131 SOD {11:42:11.00} UT LEAD_TIME: 0.522 [days] MAX_DATE: 16069 TJD; 143 DOY; 12/05/22 (yy/mm/dd) MAX_TIME: 864 SOD {00:14:24.00} UT MAX_UNCERT: 0.110 [days] CUSP_WIDTH: 0.20 +/- 0.02 [days] u0: 12.54 +/- 0.50 [RingUnits] MAX_MAG: 8.5 mag (estimated) BASE_MAG: 8.50 +/- 0.28 [mag] AMPLIFICATION: 1.00 factor LC_URL: https://it019909.massey.ac.nz/moa/alert/display.php?id=gb10-R-4-19143 SUN_POSTN: 58.67d {+03h 54m 42s} +20.32d {+20d 19' 13"} SUN_DIST: 150.85 [deg] MOON_POSTN: 64.40d {+04h 17m 35s} +21.26d {+21d 15' 50"} MOON_DIST: 156.19 [deg] MOON_ILLUM: 0 [%] GAL_COORDS: 2.38, -1.69 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 269.51, -4.31 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: MOA Gravitational Lensing Event. COMMENTS: WARNING: Amplification (Amax) was identically unity. COMMENTS: New transient event detected by MOA