////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 04 Jun 18 19:15:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800987 SRC_RA: 268.9607d {+17h 55m 51s} (J2000), 269.2552d {+17h 57m 01s} (current), 268.1580d {+17h 52m 38s} (1950) SRC_DEC: -30.2399d {-30d 14' 23"} (J2000), -30.2415d {-30d 14' 28"} (current), -30.2329d {-30d 13' 57"} (1950) DISCOVERY_DATE: 18242 TJD; 124 DOY; 18/05/04 (yy/mm/dd) DISCOVERY_TIME: 69350 SOD {19:15:50.00} UT LEAD_TIME: 30.944 [days] MAX_DATE: 18273 TJD; 155 DOY; 18/06/04 (yy/mm/dd) MAX_TIME: 64540 SOD {17:55:40.79} UT MAX_UNCERT: 1.410 [days] CUSP_WIDTH: 15.66 +/- 1.26 [days] u0: 1.06 +/- 0.02 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 19.05 +/- 0.00 [mag] AMPLIFICATION: 1.29 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0987.html SUN_POSTN: 72.78d {+04h 51m 06s} +22.49d {+22d 29' 31"} SUN_DIST: 163.35 [deg] Sun_angle= 10.9 [hr] (West of Sun) MOON_POSTN: 324.90d {+21h 39m 36s} -15.47d {-15d 28' 13"} MOON_DIST: 52.83 [deg] GAL_COORDS: 0.02, -2.58 [deg] galactic lon,lat of the burst ECL_COORDS: 269.10, -6.80 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.