////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 20 May 12 23:45:02 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200711 SRC_RA: 269.6237d {+17h 58m 30s} (J2000), 269.8204d {+17h 59m 17s} (current), 268.8244d {+17h 55m 18s} (1950) SRC_DEC: -29.7073d {-29d 42' 25"} (J2000), -29.7076d {-29d 42' 26"} (current), -29.7035d {-29d 42' 12"} (1950) DISCOVERY_DATE: 16037 TJD; 111 DOY; 12/04/20 (yy/mm/dd) DISCOVERY_TIME: 85502 SOD {23:45:02.00} UT LEAD_TIME: 29.516 [days] MAX_DATE: 16067 TJD; 141 DOY; 12/05/20 (yy/mm/dd) MAX_TIME: 43718 SOD {12:08:38.40} UT MAX_UNCERT: 0.290 [days] CUSP_WIDTH: 4.36 +/- 0.29 [days] u0: 1.04 +/- 0.01 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 18.99 +/- 0.00 [mag] AMPLIFICATION: 1.31 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0711.html SUN_POSTN: 58.17d {+03h 52m 41s} +20.22d {+20d 13' 12"} SUN_DIST: 149.90 [deg] Sun_angle= 9.9 [hr] (West of Sun) MOON_POSTN: 58.04d {+03h 52m 09s} +20.66d {+20d 39' 49"} MOON_DIST: 149.96 [deg] GAL_COORDS: 0.77, -2.81 [deg] galactic lon,lat of the burst ECL_COORDS: 269.67, -6.27 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.