////////////////////////////////////////////////////////////////////// TITLE: GCN/MOA NOTICE NOTICE_DATE: Sat 23 Feb 19 11:18:51 UT NOTICE_TYPE: MOA Lensing Event SRC_ID_NUM: 201900039 SRC_RA: 273.2637d {+18h 13m 03s} (J2000), 273.5662d {+18h 14m 16s} (current), 272.4738d {+18h 09m 54s} (1950) SRC_DEC: -28.2394d {-28d 14' 21"} (J2000), -28.2331d {-28d 13' 58"} (current), -28.2533d {-28d 15' 11"} (1950) DISCOVERY_DATE: 18537 TJD; 54 DOY; 19/02/23 (yy/mm/dd) DISCOVERY_TIME: 40769 SOD {11:19:29.00} UT LEAD_TIME: -1.920 [days] MAX_DATE: 18535 TJD; 52 DOY; 19/02/21 (yy/mm/dd) MAX_TIME: 47667 SOD {13:14:27.00} UT MAX_UNCERT: 1.460 [days] CUSP_WIDTH: 36.04 +/- 21.89 [days] u0: 0.00 +/- 0.00 [RingUnits] MAX_MAG: No longer available from MOA BASE_MAG: 20.58 +/- 0.20 [mag] AMPLIFICATION: No longer available LC_URL: https://it019909.massey.ac.nz/moa/alert2013/display.php?id=gb17-R-6-18338 SUN_POSTN: 336.41d {+22h 25m 38s} -9.84d {-09d 50' 30"} SUN_DIST: 61.50 [deg] MOON_POSTN: 207.18d {+13h 48m 42s} -5.66d {-05d 39' 47"} MOON_DIST: 66.56 [deg] MOON_ILLUM: 80 [%] GAL_COORDS: 3.60, -4.88 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 272.89, -4.83 [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.