////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 11 Mar 12 17:47:31 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200200 SRC_RA: 271.7779d {+18h 07m 07s} (J2000), 271.9683d {+18h 07m 52s} (current), 270.9919d {+18h 03m 58s} (1950) SRC_DEC: -27.5950d {-27d 35' 41"} (J2000), -27.5928d {-27d 35' 33"} (current), -27.6017d {-27d 36' 05"} (1950) DISCOVERY_DATE: 15968 TJD; 42 DOY; 12/02/11 (yy/mm/dd) DISCOVERY_TIME: 64051 SOD {17:47:31.00} UT LEAD_TIME: 35.828 [days] MAX_DATE: 16004 TJD; 78 DOY; 12/03/18 (yy/mm/dd) MAX_TIME: 49161 SOD {13:39:21.60} UT MAX_UNCERT: 2.980 [days] CUSP_WIDTH: 11.24 +/- 1.65 [days] u0: 0.52 +/- 0.21 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.61 +/- 0.00 [mag] AMPLIFICATION: 2.08 +/- 0.70 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0200.html SUN_POSTN: 352.24d {+23h 28m 59s} -3.35d {-03d 20' 49"} SUN_DIST: 79.84 [deg] Sun_angle= 5.4 [hr] (West of Sun) MOON_POSTN: 214.16d {+14h 16m 39s} -16.54d {-16d 32' 32"} MOON_DIST: 54.23 [deg] GAL_COORDS: 3.54, -3.42 [deg] galactic lon,lat of the burst ECL_COORDS: 271.58, -4.17 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.