////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 01 May 12 20:32:10 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200557 SRC_RA: 268.3174d {+17h 53m 16s} (J2000), 268.5118d {+17h 54m 03s} (current), 267.5241d {+17h 50m 06s} (1950) SRC_DEC: -28.7741d {-28d 46' 26"} (J2000), -28.7760d {-28d 46' 33"} (current), -28.7640d {-28d 45' 49"} (1950) DISCOVERY_DATE: 16018 TJD; 92 DOY; 12/04/01 (yy/mm/dd) DISCOVERY_TIME: 73930 SOD {20:32:10.00} UT LEAD_TIME: 40.995 [days] MAX_DATE: 16059 TJD; 133 DOY; 12/05/12 (yy/mm/dd) MAX_TIME: 73526 SOD {20:25:26.39} UT MAX_UNCERT: 5.280 [days] CUSP_WIDTH: 26.52 +/- 2.20 [days] u0: 2.03 +/- 0.05 [RingUnits] MAX_MAG: 16.7 mag (estimated) BASE_MAG: 16.78 +/- 0.00 [mag] AMPLIFICATION: 1.05 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0557.html SUN_POSTN: 39.42d {+02h 37m 40s} +15.39d {+15d 23' 26"} SUN_DIST: 132.93 [deg] Sun_angle= 8.7 [hr] (West of Sun) MOON_POSTN: 161.82d {+10h 47m 17s} +2.11d {+02d 06' 53"} MOON_DIST: 105.62 [deg] GAL_COORDS: 1.00, -1.35 [deg] galactic lon,lat of the burst ECL_COORDS: 268.52, -5.34 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.