////////////////////////////////////////////////////////////////////// TITLE: GCN/MOA NOTICE NOTICE_DATE: Thu 08 Apr 21 15:19:58 UT NOTICE_TYPE: MOA Lensing Event SRC_ID_NUM: 202100077 SRC_RA: 274.0795d {+18h 16m 19s} (J2000), 274.4021d {+18h 17m 37s} (current), 273.3210d {+18h 13m 17s} (1950) SRC_DEC: -23.0005d {-23d 00' 01"} (J2000), -22.9917d {-22d 59' 29"} (current), -23.0185d {-23d 01' 05"} (1950) DISCOVERY_DATE: 19312 TJD; 98 DOY; 21/04/08 (yy/mm/dd) DISCOVERY_TIME: 55255 SOD {15:20:55.00} UT LEAD_TIME: 18.629 [days] MAX_DATE: 19331 TJD; 117 DOY; 21/04/27 (yy/mm/dd) MAX_TIME: 23193 SOD {06:26:33.00} UT MAX_UNCERT: 2.620 [days] CUSP_WIDTH: 272.87 +/- 35.85 [days] u0: 0.00 +/- 0.00 [RingUnits] MAX_MAG: No longer available from MOA BASE_MAG: 20.51 +/- 0.17 [mag] AMPLIFICATION: No longer available LC_URL: https://it019909.massey.ac.nz/moa/alert2013/display.php?id=gb20-R-1-27599 SUN_POSTN: 17.55d {+01h 10m 11s} +7.45d {+07d 26' 43"} SUN_DIST: 104.96 [deg] MOON_POSTN: 343.23d {+22h 52m 56s} -12.66d {-12d 39' 27"} MOON_DIST: 65.80 [deg] MOON_ILLUM: 11 [%] GAL_COORDS: 8.58, -3.05 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 273.75, 0.39 [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.