////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 08 May 18 18:36:51 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800740 SRC_RA: 272.1769d {+18h 08m 42s} (J2000), 272.4692d {+18h 09m 53s} (current), 271.3768d {+18h 05m 30s} (1950) SRC_DEC: -29.8358d {-29d 50' 08"} (J2000), -29.8317d {-29d 49' 53"} (current), -29.8444d {-29d 50' 39"} (1950) DISCOVERY_DATE: 18216 TJD; 98 DOY; 18/04/08 (yy/mm/dd) DISCOVERY_TIME: 67011 SOD {18:36:51.00} UT LEAD_TIME: 37.866 [days] MAX_DATE: 18254 TJD; 136 DOY; 18/05/16 (yy/mm/dd) MAX_TIME: 55468 SOD {15:24:28.79} UT MAX_UNCERT: 5.840 [days] CUSP_WIDTH: 12.26 +/- 2.21 [days] u0: 1.28 +/- 0.21 [RingUnits] MAX_MAG: 16.7 mag (estimated) BASE_MAG: 16.87 +/- 0.00 [mag] AMPLIFICATION: 1.19 +/- 0.07 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0740.html SUN_POSTN: 45.66d {+03h 02m 39s} +17.23d {+17d 13' 33"} SUN_DIST: 135.60 [deg] Sun_angle= 8.9 [hr] (West of Sun) MOON_POSTN: 328.25d {+21h 53m 01s} -14.34d {-14d 20' 12"} MOON_DIST: 53.43 [deg] GAL_COORDS: 1.74, -4.80 [deg] galactic lon,lat of the burst ECL_COORDS: 271.90, -6.41 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.