////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 14 Apr 18 15:20:22 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800558 SRC_RA: 270.0297d {+18h 00m 07s} (J2000), 270.3179d {+18h 01m 16s} (current), 269.2381d {+17h 56m 57s} (1950) SRC_DEC: -28.4828d {-28d 28' 57"} (J2000), -28.4825d {-28d 28' 56"} (current), -28.4810d {-28d 28' 51"} (1950) DISCOVERY_DATE: 18191 TJD; 73 DOY; 18/03/14 (yy/mm/dd) DISCOVERY_TIME: 55222 SOD {15:20:22.00} UT LEAD_TIME: 35.696 [days] MAX_DATE: 18227 TJD; 109 DOY; 18/04/19 (yy/mm/dd) MAX_TIME: 28943 SOD {08:02:23.99} UT MAX_UNCERT: 0.240 [days] CUSP_WIDTH: 10.55 +/- 0.28 [days] u0: 0.00 +/- 0.38 [RingUnits] MAX_MAG: 7.2 mag (estimated) BASE_MAG: 18.06 +/- 0.00 [mag] AMPLIFICATION: 279.12 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0558.html SUN_POSTN: 22.82d {+01h 31m 16s} +9.54d {+09d 32' 32"} SUN_DIST: 114.25 [deg] Sun_angle= 7.5 [hr] (West of Sun) MOON_POSTN: 7.66d {+00h 30m 38s} -1.08d {-01d 05' 00"} MOON_DIST: 95.93 [deg] GAL_COORDS: 2.01, -2.51 [deg] galactic lon,lat of the burst ECL_COORDS: 270.03, -5.04 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.