////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 24 May 18 21:03:17 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800910 SRC_RA: 268.9730d {+17h 55m 54s} (J2000), 269.2603d {+17h 57m 02s} (current), 268.1887d {+17h 52m 45s} (1950) SRC_DEC: -27.3281d {-27d 19' 40"} (J2000), -27.3297d {-27d 19' 46"} (current), -27.3212d {-27d 19' 15"} (1950) DISCOVERY_DATE: 18232 TJD; 114 DOY; 18/04/24 (yy/mm/dd) DISCOVERY_TIME: 75797 SOD {21:03:17.00} UT LEAD_TIME: 40.139 [days] MAX_DATE: 18273 TJD; 155 DOY; 18/06/04 (yy/mm/dd) MAX_TIME: 1382 SOD {00:23:02.39} UT MAX_UNCERT: 6.900 [days] CUSP_WIDTH: 23.91 +/- 2.74 [days] u0: 1.74 +/- 0.08 [RingUnits] MAX_MAG: 16.4 mag (estimated) BASE_MAG: 16.53 +/- 0.00 [mag] AMPLIFICATION: 1.09 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0910.html SUN_POSTN: 61.63d {+04h 06m 31s} +20.88d {+20d 52' 42"} SUN_DIST: 154.03 [deg] Sun_angle= 10.2 [hr] (West of Sun) MOON_POSTN: 188.91d {+12h 35m 39s} +0.94d {+00d 56' 27"} MOON_DIST: 81.87 [deg] GAL_COORDS: 2.54, -1.12 [deg] galactic lon,lat of the burst ECL_COORDS: 269.09, -3.89 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.