////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 23 May 18 20:07:59 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800888 SRC_RA: 268.5305d {+17h 54m 07s} (J2000), 268.8250d {+17h 55m 18s} (current), 267.7264d {+17h 50m 54s} (1950) SRC_DEC: -30.4529d {-30d 27' 09"} (J2000), -30.4553d {-30d 27' 18"} (current), -30.4438d {-30d 26' 37"} (1950) DISCOVERY_DATE: 18231 TJD; 113 DOY; 18/04/23 (yy/mm/dd) DISCOVERY_TIME: 72479 SOD {20:07:59.00} UT LEAD_TIME: 41.816 [days] MAX_DATE: 18273 TJD; 155 DOY; 18/06/04 (yy/mm/dd) MAX_TIME: 56591 SOD {15:43:11.99} UT MAX_UNCERT: 0.670 [days] CUSP_WIDTH: 12.31 +/- 0.58 [days] u0: 0.00 +/- 0.27 [RingUnits] MAX_MAG: 8.0 mag (estimated) BASE_MAG: 18.30 +/- 0.00 [mag] AMPLIFICATION: 560.95 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0888.html SUN_POSTN: 60.58d {+04h 02m 20s} +20.69d {+20d 41' 12"} SUN_DIST: 152.81 [deg] Sun_angle= 10.1 [hr] (West of Sun) MOON_POSTN: 175.91d {+11h 43m 39s} +5.72d {+05d 43' 26"} MOON_DIST: 95.40 [deg] GAL_COORDS: 359.65, -2.36 [deg] galactic lon,lat of the burst ECL_COORDS: 268.72, -7.02 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.