////////////////////////////////////////////////////////////////////// TITLE: GCN/MOA NOTICE NOTICE_DATE: Sun 21 Jul 19 19:06:47 UT NOTICE_TYPE: MOA Lensing Event SRC_ID_NUM: 201900331 SRC_RA: 269.9479d {+17h 59m 47s} (J2000), 270.2600d {+18h 01m 02s} (current), 269.1500d {+17h 56m 36s} (1950) SRC_DEC: -29.4798d {-29d 28' 46"} (J2000), -29.4796d {-29d 28' 46"} (current), -29.4776d {-29d 28' 38"} (1950) DISCOVERY_DATE: 18685 TJD; 202 DOY; 19/07/21 (yy/mm/dd) DISCOVERY_TIME: 67880 SOD {18:51:20.00} UT LEAD_TIME: -0.580 [days] MAX_DATE: 18685 TJD; 202 DOY; 19/07/21 (yy/mm/dd) MAX_TIME: 17806 SOD {04:56:46.00} UT MAX_UNCERT: 0.090 [days] CUSP_WIDTH: 175.58 +/- 104.01 [days] u0: 0.00 +/- 0.00 [RingUnits] MAX_MAG: No longer available from MOA BASE_MAG: 22.80 +/- 0.20 [mag] AMPLIFICATION: No longer available LC_URL: https://it019909.massey.ac.nz/moa/alert2013/display.php?id=gb9-R-4-79485 SUN_POSTN: 120.87d {+08h 03m 29s} +20.41d {+20d 24' 33"} SUN_DIST: 150.90 [deg] MOON_POSTN: 355.11d {+23h 40m 26s} -7.36d {-07d 21' 45"} MOON_DIST: 81.92 [deg] MOON_ILLUM: 80 [%] GAL_COORDS: 1.10, -2.94 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 269.95, -6.04 [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.