////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 13 Feb 12 20:27:38 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200021 SRC_RA: 269.3264d {+17h 57m 18s} (J2000), 269.5175d {+17h 58m 04s} (current), 268.5326d {+17h 54m 08s} (1950) SRC_DEC: -28.8363d {-28d 50' 10"} (J2000), -28.8370d {-28d 50' 12"} (current), -28.8311d {-28d 49' 51"} (1950) DISCOVERY_DATE: 15939 TJD; 13 DOY; 12/01/13 (yy/mm/dd) DISCOVERY_TIME: 73658 SOD {20:27:38.00} UT LEAD_TIME: 3.104 [days] MAX_DATE: 15942 TJD; 16 DOY; 12/01/16 (yy/mm/dd) MAX_TIME: 82684 SOD {22:58:04.79} UT MAX_UNCERT: 3.480 [days] CUSP_WIDTH: 99.56 +/- 8.88 [days] u0: 0.40 +/- 0.09 [RingUnits] MAX_MAG: 15.9 mag (estimated) BASE_MAG: 16.96 +/- 0.00 [mag] AMPLIFICATION: 2.61 +/- 0.56 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle3/ews/blg-0021.html SUN_POSTN: 326.83d {+21h 47m 20s} -13.34d {-13d 20' 29"} SUN_DIST: 55.14 [deg] Sun_angle= 3.8 [hr] (West of Sun) MOON_POSTN: 219.90d {+14h 39m 37s} -18.12d {-18d 07' 13"} MOON_DIST: 46.41 [deg] GAL_COORDS: 1.39, -2.15 [deg] galactic lon,lat of the burst ECL_COORDS: 269.41, -5.40 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.