////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 24 Apr 12 19:58:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200519 SRC_RA: 268.9946d {+17h 55m 59s} (J2000), 269.1888d {+17h 56m 45s} (current), 268.2006d {+17h 52m 48s} (1950) SRC_DEC: -28.8848d {-28d 53' 04"} (J2000), -28.8859d {-28d 53' 08"} (current), -28.8780d {-28d 52' 40"} (1950) DISCOVERY_DATE: 16010 TJD; 84 DOY; 12/03/24 (yy/mm/dd) DISCOVERY_TIME: 71900 SOD {19:58:20.00} UT LEAD_TIME: 32.960 [days] MAX_DATE: 16043 TJD; 117 DOY; 12/04/26 (yy/mm/dd) MAX_TIME: 68428 SOD {19:00:28.79} UT MAX_UNCERT: 0.590 [days] CUSP_WIDTH: 4.35 +/- 0.33 [days] u0: 0.89 +/- 0.05 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 18.63 +/- 0.00 [mag] AMPLIFICATION: 1.43 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0519.html SUN_POSTN: 32.75d {+02h 10m 59s} +13.20d {+13d 11' 50"} SUN_DIST: 125.56 [deg] Sun_angle= 8.2 [hr] (West of Sun) MOON_POSTN: 71.85d {+04h 47m 24s} +21.62d {+21d 37' 08"} MOON_DIST: 162.74 [deg] GAL_COORDS: 1.20, -1.92 [deg] galactic lon,lat of the burst ECL_COORDS: 269.12, -5.45 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.