////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 28 Feb 12 16:36:16 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200115 SRC_RA: 270.7637d {+18h 03m 03s} (J2000), 270.9552d {+18h 03m 49s} (current), 269.9707d {+17h 59m 53s} (1950) SRC_DEC: -28.7151d {-28d 42' 53"} (J2000), -28.7141d {-28d 42' 50"} (current), -28.7169d {-28d 43' 00"} (1950) DISCOVERY_DATE: 15954 TJD; 28 DOY; 12/01/28 (yy/mm/dd) DISCOVERY_TIME: 59776 SOD {16:36:16.00} UT LEAD_TIME: 28.950 [days] MAX_DATE: 15983 TJD; 57 DOY; 12/02/26 (yy/mm/dd) MAX_TIME: 55468 SOD {15:24:28.79} UT MAX_UNCERT: 0.110 [days] CUSP_WIDTH: 18.39 +/- 4.52 [days] u0: 0.17 +/- 0.05 [RingUnits] MAX_MAG: 16.4 mag (estimated) BASE_MAG: 18.33 +/- 0.00 [mag] AMPLIFICATION: 5.62 +/- 1.69 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0115.html SUN_POSTN: 341.06d {+22h 44m 14s} -8.01d {-08d 00' 34"} SUN_DIST: 68.75 [deg] Sun_angle= 4.7 [hr] (West of Sun) MOON_POSTN: 51.92d {+03h 27m 41s} +20.16d {+20d 09' 29"} MOON_DIST: 143.62 [deg] GAL_COORDS: 2.12, -3.18 [deg] galactic lon,lat of the burst ECL_COORDS: 270.67, -5.28 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.