////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 23 Apr 13 16:50:41 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300590 SRC_RA: 270.6162d {+18h 02m 28s} (J2000), 270.8285d {+18h 03m 19s} (current), 269.8138d {+17h 59m 15s} (1950) SRC_DEC: -30.1798d {-30d 10' 46"} (J2000), -30.1789d {-30d 10' 43"} (current), -30.1808d {-30d 10' 50"} (1950) DISCOVERY_DATE: 16374 TJD; 82 DOY; 13/03/23 (yy/mm/dd) DISCOVERY_TIME: 60640 SOD {16:50:40.00} UT LEAD_TIME: 28.785 [days] MAX_DATE: 16403 TJD; 111 DOY; 13/04/21 (yy/mm/dd) MAX_TIME: 42076 SOD {11:41:16.80} UT MAX_UNCERT: 0.030 [days] CUSP_WIDTH: 2.44 +/- 0.03 [days] u0: 0.10 +/- 0.01 [RingUnits] MAX_MAG: 16.1 mag (estimated) BASE_MAG: 18.55 +/- 0.00 [mag] AMPLIFICATION: 9.91 +/- 1.35 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0590.html SUN_POSTN: 31.45d {+02h 05m 49s} +12.75d {+12d 44' 48"} SUN_DIST: 122.71 [deg] Sun_angle= 8.0 [hr] (West of Sun) MOON_POSTN: 183.64d {+12h 14m 34s} -5.36d {-05d 21' 48"} MOON_DIST: 84.88 [deg] GAL_COORDS: 0.78, -3.79 [deg] galactic lon,lat of the burst ECL_COORDS: 270.54, -6.74 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.