////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 13 May 18 20:05:49 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800800 SRC_RA: 262.0381d {+17h 28m 09s} (J2000), 262.3296d {+17h 29m 19s} (current), 261.2413d {+17h 24m 58s} (1950) SRC_DEC: -29.5934d {-29d 35' 35"} (J2000), -29.6072d {-29d 36' 25"} (current), -29.5529d {-29d 33' 10"} (1950) DISCOVERY_DATE: 18221 TJD; 103 DOY; 18/04/13 (yy/mm/dd) DISCOVERY_TIME: 72349 SOD {20:05:49.00} UT LEAD_TIME: 45.677 [days] MAX_DATE: 18267 TJD; 149 DOY; 18/05/29 (yy/mm/dd) MAX_TIME: 44409 SOD {12:20:09.59} UT MAX_UNCERT: 6.400 [days] CUSP_WIDTH: 17.82 +/- 2.55 [days] u0: 0.48 +/- 0.46 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 18.35 +/- 0.00 [mag] AMPLIFICATION: 2.22 +/- 1.80 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0800.html SUN_POSTN: 50.62d {+03h 22m 28s} +18.52d {+18d 31' 25"} SUN_DIST: 149.12 [deg] Sun_angle= 9.9 [hr] (West of Sun) MOON_POSTN: 30.70d {+02h 02m 49s} +7.22d {+07d 13' 20"} MOON_DIST: 126.70 [deg] GAL_COORDS: 357.40, 2.86 [deg] galactic lon,lat of the burst ECL_COORDS: 263.04, -6.35 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.