////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 23 May 18 20:07:45 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800881 SRC_RA: 269.1619d {+17h 56m 39s} (J2000), 269.4558d {+17h 57m 49s} (current), 268.3593d {+17h 53m 26s} (1950) SRC_DEC: -30.2106d {-30d 12' 37"} (J2000), -30.2118d {-30d 12' 42"} (current), -30.2046d {-30d 12' 15"} (1950) DISCOVERY_DATE: 18231 TJD; 113 DOY; 18/04/23 (yy/mm/dd) DISCOVERY_TIME: 72465 SOD {20:07:45.00} UT LEAD_TIME: 40.522 [days] MAX_DATE: 18272 TJD; 154 DOY; 18/06/03 (yy/mm/dd) MAX_TIME: 31190 SOD {08:39:50.40} UT MAX_UNCERT: 1.430 [days] CUSP_WIDTH: 7.76 +/- 0.82 [days] u0: 0.00 +/- 0.55 [RingUnits] MAX_MAG: 10.1 mag (estimated) BASE_MAG: 18.06 +/- 0.00 [mag] AMPLIFICATION: 289.28 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0881.html SUN_POSTN: 60.58d {+04h 02m 20s} +20.69d {+20d 41' 11"} SUN_DIST: 152.34 [deg] Sun_angle= 10.1 [hr] (West of Sun) MOON_POSTN: 175.91d {+11h 43m 39s} +5.72d {+05d 43' 29"} MOON_DIST: 95.93 [deg] GAL_COORDS: 0.13, -2.71 [deg] galactic lon,lat of the burst ECL_COORDS: 269.27, -6.77 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.