////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 27 Mar 12 18:11:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200316 SRC_RA: 271.4529d {+18h 05m 49s} (J2000), 271.6460d {+18h 06m 35s} (current), 270.6589d {+18h 02m 38s} (1950) SRC_DEC: -28.8673d {-28d 52' 01"} (J2000), -28.8655d {-28d 51' 55"} (current), -28.8724d {-28d 52' 20"} (1950) DISCOVERY_DATE: 15984 TJD; 58 DOY; 12/02/27 (yy/mm/dd) DISCOVERY_TIME: 65480 SOD {18:11:20.00} UT LEAD_TIME: 31.222 [days] MAX_DATE: 16015 TJD; 89 DOY; 12/03/29 (yy/mm/dd) MAX_TIME: 84671 SOD {23:31:11.99} UT MAX_UNCERT: 1.110 [days] CUSP_WIDTH: 4.92 +/- 0.51 [days] u0: 1.66 +/- 0.06 [RingUnits] MAX_MAG: 16.9 mag (estimated) BASE_MAG: 16.98 +/- 0.00 [mag] AMPLIFICATION: 1.10 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0316.html SUN_POSTN: 6.87d {+00h 27m 28s} +2.97d {+02d 57' 59"} SUN_DIST: 96.00 [deg] Sun_angle= 6.3 [hr] (West of Sun) MOON_POSTN: 61.52d {+04h 06m 04s} +21.09d {+21d 05' 14"} MOON_DIST: 151.69 [deg] GAL_COORDS: 2.28, -3.78 [deg] galactic lon,lat of the burst ECL_COORDS: 271.28, -5.43 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.