////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 11 Aug 11 11:12:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201101158 SRC_RA: 264.8972d {+17h 39m 35s} (J2000), 265.0785d {+17h 40m 19s} (current), 264.1108d {+17h 36m 27s} (1950) SRC_DEC: -27.7768d {-27d 46' 35"} (J2000), -27.7824d {-27d 46' 56"} (current), -27.7501d {-27d 45' 00"} (1950) DISCOVERY_DATE: 15753 TJD; 192 DOY; 11/07/11 DISCOVERY_TIME: 40370 SOD {11:12:50.00} UT LEAD_TIME: 37.980 [days] MAX_DATE: 15791 TJD; 230 DOY; 11/08/18 MAX_TIME: 38620 SOD {10:43:40.80} UT MAX_UNCERT: 2.040 [days] CUSP_WIDTH: 25.16 +/- 1.76 [days] u0: 0.43 +/- 0.04 [RingUnits] MAX_MAG: 16.7 mag (estimated) BASE_MAG: 17.65 +/- 0.00 [mag] AMPLIFICATION: 2.46 +/- 0.23 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle3/ews/blg-1158.html SUN_POSTN: 140.89d {+09h 23m 33s} +15.30d {+15d 17' 43"} SUN_DIST: 127.05 [deg] Sun_angle= -8.3 [hr] (East of Sun) MOON_POSTN: 292.33d {+19h 29m 18s} -19.30d {-19d 17' 41"} MOON_DIST: 26.31 [deg] GAL_COORDS: 0.29, 1.74 [deg] galactic lon,lat of the burst ECL_COORDS: 265.47, -4.42 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.