////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 21 Aug 11 16:56:28 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201101228 SRC_RA: 271.8176d {+18h 07m 16s} (J2000), 271.9990d {+18h 08m 00s} (current), 271.0326d {+18h 04m 08s} (1950) SRC_DEC: -27.4242d {-27d 25' 26"} (J2000), -27.4221d {-27d 25' 18"} (current), -27.4311d {-27d 25' 51"} (1950) DISCOVERY_DATE: 15763 TJD; 202 DOY; 11/07/21 DISCOVERY_TIME: 60988 SOD {16:56:28.00} UT LEAD_TIME: 35.301 [days] MAX_DATE: 15799 TJD; 238 DOY; 11/08/26 MAX_TIME: 604 SOD {00:10:04.80} UT MAX_UNCERT: 2.540 [days] CUSP_WIDTH: 17.12 +/- 1.71 [days] u0: 0.68 +/- 0.06 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 18.59 +/- 0.00 [mag] AMPLIFICATION: 1.70 +/- 0.12 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle3/ews/blg-1228.html SUN_POSTN: 150.46d {+10h 01m 50s} +12.07d {+12d 03' 57"} SUN_DIST: 123.39 [deg] Sun_angle= -8.1 [hr] (East of Sun) MOON_POSTN: 53.05d {+03h 32m 12s} +21.29d {+21d 17' 33"} MOON_DIST: 144.14 [deg] GAL_COORDS: 3.71, -3.37 [deg] galactic lon,lat of the burst ECL_COORDS: 271.62, -4.00 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.