////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 01 May 12 07:58:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200554 SRC_RA: 265.0875d {+17h 40m 21s} (J2000), 265.2802d {+17h 41m 07s} (current), 264.3011d {+17h 37m 12s} (1950) SRC_DEC: -27.7694d {-27d 46' 09"} (J2000), -27.7751d {-27d 46' 29"} (current), -27.7437d {-27d 44' 36"} (1950) DISCOVERY_DATE: 16018 TJD; 92 DOY; 12/04/01 (yy/mm/dd) DISCOVERY_TIME: 28738 SOD {07:58:58.00} UT LEAD_TIME: 31.769 [days] MAX_DATE: 16050 TJD; 124 DOY; 12/05/03 (yy/mm/dd) MAX_TIME: 8812 SOD {02:26:52.79} UT MAX_UNCERT: 1.260 [days] CUSP_WIDTH: 10.23 +/- 0.81 [days] u0: 0.55 +/- 0.05 [RingUnits] MAX_MAG: 16.1 mag (estimated) BASE_MAG: 16.86 +/- 0.00 [mag] AMPLIFICATION: 2.00 +/- 0.16 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0554.html SUN_POSTN: 38.92d {+02h 35m 40s} +15.23d {+15d 14' 03"} SUN_DIST: 135.36 [deg] Sun_angle= 8.9 [hr] (West of Sun) MOON_POSTN: 155.02d {+10h 20m 04s} +4.76d {+04d 45' 35"} MOON_DIST: 110.12 [deg] GAL_COORDS: 0.38, 1.60 [deg] galactic lon,lat of the burst ECL_COORDS: 265.64, -4.40 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.