////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 27 Feb 12 15:58:28 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200105 SRC_RA: 268.8937d {+17h 55m 34s} (J2000), 269.0838d {+17h 56m 20s} (current), 268.1066d {+17h 52m 26s} (1950) SRC_DEC: -27.7859d {-27d 47' 08"} (J2000), -27.7871d {-27d 47' 13"} (current), -27.7786d {-27d 46' 42"} (1950) DISCOVERY_DATE: 15953 TJD; 27 DOY; 12/01/27 (yy/mm/dd) DISCOVERY_TIME: 57508 SOD {15:58:28.00} UT LEAD_TIME: 29.134 [days] MAX_DATE: 15982 TJD; 56 DOY; 12/02/25 (yy/mm/dd) MAX_TIME: 69119 SOD {19:11:59.99} UT MAX_UNCERT: 0.120 [days] CUSP_WIDTH: 4.31 +/- 0.36 [days] u0: 0.30 +/- 0.01 [RingUnits] MAX_MAG: 19.0 mag (estimated) BASE_MAG: 20.32 +/- 0.00 [mag] AMPLIFICATION: 3.35 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0105.html SUN_POSTN: 340.09d {+22h 40m 22s} -8.40d {-08d 23' 46"} SUN_DIST: 69.34 [deg] Sun_angle= 4.7 [hr] (West of Sun) MOON_POSTN: 39.37d {+02h 37m 29s} +17.75d {+17d 44' 55"} MOON_DIST: 133.39 [deg] GAL_COORDS: 2.11, -1.29 [deg] galactic lon,lat of the burst ECL_COORDS: 269.02, -4.35 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.