////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 01 May 12 07:58:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200542 SRC_RA: 271.1661d {+18h 04m 40s} (J2000), 271.3604d {+18h 05m 26s} (current), 270.3732d {+18h 01m 30s} (1950) SRC_DEC: -28.7004d {-28d 42' 00"} (J2000), -28.6989d {-28d 41' 55"} (current), -28.7041d {-28d 42' 14"} (1950) DISCOVERY_DATE: 16018 TJD; 92 DOY; 12/04/01 (yy/mm/dd) DISCOVERY_TIME: 28714 SOD {07:58:34.00} UT LEAD_TIME: 36.675 [days] MAX_DATE: 16055 TJD; 129 DOY; 12/05/08 (yy/mm/dd) MAX_TIME: 604 SOD {00:10:04.80} UT MAX_UNCERT: 0.440 [days] CUSP_WIDTH: 8.40 +/- 0.40 [days] u0: 0.00 +/- 0.83 [RingUnits] MAX_MAG: 10.6 mag (estimated) BASE_MAG: 18.86 +/- 0.00 [mag] AMPLIFICATION: 653.18 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0542.html SUN_POSTN: 38.92d {+02h 35m 40s} +15.23d {+15d 14' 03"} SUN_DIST: 129.94 [deg] Sun_angle= 8.5 [hr] (West of Sun) MOON_POSTN: 155.01d {+10h 20m 03s} +4.76d {+04d 45' 40"} MOON_DIST: 115.33 [deg] GAL_COORDS: 2.31, -3.48 [deg] galactic lon,lat of the burst ECL_COORDS: 271.03, -5.27 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.