////////////////////////////////////////////////////////////////////// TITLE: GCN/MOA NOTICE NOTICE_DATE: Thu 23 May 19 14:07:51 UT NOTICE_TYPE: MOA Lensing Event SRC_ID_NUM: 201900228 SRC_RA: 269.2742d {+17h 57m 06s} (J2000), 269.5833d {+17h 58m 20s} (current), 268.4773d {+17h 53m 55s} (1950) SRC_DEC: -29.3312d {-29d 19' 51"} (J2000), -29.3323d {-29d 19' 55"} (current), -29.3257d {-29d 19' 32"} (1950) DISCOVERY_DATE: 18626 TJD; 143 DOY; 19/05/23 (yy/mm/dd) DISCOVERY_TIME: 50983 SOD {14:09:43.00} UT LEAD_TIME: 5.879 [days] MAX_DATE: 18632 TJD; 149 DOY; 19/05/29 (yy/mm/dd) MAX_TIME: 40557 SOD {11:15:57.00} UT MAX_UNCERT: 0.910 [days] CUSP_WIDTH: 92.59 +/- 7.25 [days] u0: 0.00 +/- 0.00 [RingUnits] MAX_MAG: No longer available from MOA BASE_MAG: 20.42 +/- 0.27 [mag] AMPLIFICATION: No longer available LC_URL: https://it019909.massey.ac.nz/moa/alert2013/display.php?id=gb9-R-3-121253 SUN_POSTN: 60.09d {+04h 00m 21s} +20.59d {+20d 35' 36"} SUN_DIST: 151.96 [deg] MOON_POSTN: 300.43d {+20h 01m 43s} -21.45d {-21d 26' 51"} MOON_DIST: 28.86 [deg] MOON_ILLUM: 78 [%] GAL_COORDS: 0.94, -2.36 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 269.36, -5.89 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: MOA Gravitational Lensing Event. COMMENTS: WARNING: u0 was identically zero. COMMENTS: NOTE: The A_max value is no longer provided by the MOA team, and so the (derived) Peak_Mag field will also be unavailable.