////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 24 May 18 21:02:53 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800898 SRC_RA: 269.7661d {+17h 59m 04s} (J2000), 270.0537d {+18h 00m 13s} (current), 268.9809d {+17h 55m 55s} (1950) SRC_DEC: -27.4675d {-27d 28' 02"} (J2000), -27.4677d {-27d 28' 03"} (current), -27.4645d {-27d 27' 51"} (1950) DISCOVERY_DATE: 18232 TJD; 114 DOY; 18/04/24 (yy/mm/dd) DISCOVERY_TIME: 75773 SOD {21:02:53.00} UT LEAD_TIME: 46.936 [days] MAX_DATE: 18279 TJD; 161 DOY; 18/06/10 (yy/mm/dd) MAX_TIME: 70243 SOD {19:30:43.20} UT MAX_UNCERT: 1.000 [days] CUSP_WIDTH: 14.87 +/- 0.74 [days] u0: 0.00 +/- 0.40 [RingUnits] MAX_MAG: 7.9 mag (estimated) BASE_MAG: 18.21 +/- 0.00 [mag] AMPLIFICATION: 384.86 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0898.html SUN_POSTN: 61.63d {+04h 06m 31s} +20.88d {+20d 52' 42"} SUN_DIST: 153.31 [deg] Sun_angle= 10.1 [hr] (West of Sun) MOON_POSTN: 188.91d {+12h 35m 38s} +0.94d {+00d 56' 32"} MOON_DIST: 82.59 [deg] GAL_COORDS: 2.77, -1.80 [deg] galactic lon,lat of the burst ECL_COORDS: 269.79, -4.03 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.