////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 08 May 18 20:55:53 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800744 SRC_RA: 270.7482d {+18h 03m 00s} (J2000), 271.0368d {+18h 04m 09s} (current), 269.9583d {+17h 59m 50s} (1950) SRC_DEC: -28.2121d {-28d 12' 43"} (J2000), -28.2105d {-28d 12' 37"} (current), -28.2138d {-28d 12' 49"} (1950) DISCOVERY_DATE: 18216 TJD; 98 DOY; 18/04/08 (yy/mm/dd) DISCOVERY_TIME: 75353 SOD {20:55:53.00} UT LEAD_TIME: 83.706 [days] MAX_DATE: 18300 TJD; 182 DOY; 18/07/01 (yy/mm/dd) MAX_TIME: 49939 SOD {13:52:19.20} UT MAX_UNCERT: 10.490 [days] CUSP_WIDTH: 39.81 +/- 2.97 [days] u0: 1.23 +/- 0.19 [RingUnits] MAX_MAG: 16.5 mag (estimated) BASE_MAG: 16.68 +/- 0.00 [mag] AMPLIFICATION: 1.21 +/- 0.07 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0744.html SUN_POSTN: 45.75d {+03h 03m 01s} +17.25d {+17d 15' 07"} SUN_DIST: 137.08 [deg] Sun_angle= 9.0 [hr] (West of Sun) MOON_POSTN: 329.42d {+21h 57m 40s} -14.03d {-14d 01' 56"} MOON_DIST: 55.75 [deg] GAL_COORDS: 2.55, -2.92 [deg] galactic lon,lat of the burst ECL_COORDS: 270.66, -4.77 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.