////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 18 Aug 18 11:25:48 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801564 SRC_RA: 269.7646d {+17h 59m 04s} (J2000), 270.0621d {+18h 00m 15s} (current), 268.9626d {+17h 55m 51s} (1950) SRC_DEC: -30.1157d {-30d 06' 56"} (J2000), -30.1159d {-30d 06' 56"} (current), -30.1126d {-30d 06' 44"} (1950) DISCOVERY_DATE: 18317 TJD; 199 DOY; 18/07/18 (yy/mm/dd) DISCOVERY_TIME: 41148 SOD {11:25:48.00} UT LEAD_TIME: 32.493 [days] MAX_DATE: 18349 TJD; 231 DOY; 18/08/19 (yy/mm/dd) MAX_TIME: 83721 SOD {23:15:21.60} UT MAX_UNCERT: 0.110 [days] CUSP_WIDTH: 1.26 +/- 0.10 [days] u0: 0.00 +/- 0.17 [RingUnits] MAX_MAG: 8.3 mag (estimated) BASE_MAG: 17.58 +/- 0.00 [mag] AMPLIFICATION: 440.48 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1564.html SUN_POSTN: 147.75d {+09h 51m 00s} +13.03d {+13d 01' 30"} SUN_DIST: 124.30 [deg] Sun_angle= -8.2 [hr] (East of Sun) MOON_POSTN: 236.34d {+15h 45m 21s} -14.77d {-14d 45' 55"} MOON_DIST: 34.56 [deg] GAL_COORDS: 0.47, -3.12 [deg] galactic lon,lat of the burst ECL_COORDS: 269.79, -6.68 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.