////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 14 Apr 18 15:20:18 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800556 SRC_RA: 268.8326d {+17h 55m 20s} (J2000), 269.1294d {+17h 56m 31s} (current), 268.0175d {+17h 52m 04s} (1950) SRC_DEC: -32.1087d {-32d 06' 30"} (J2000), -32.1105d {-32d 06' 37"} (current), -32.1010d {-32d 06' 03"} (1950) DISCOVERY_DATE: 18191 TJD; 73 DOY; 18/03/14 (yy/mm/dd) DISCOVERY_TIME: 55218 SOD {15:20:18.00} UT LEAD_TIME: 43.016 [days] MAX_DATE: 18234 TJD; 116 DOY; 18/04/26 (yy/mm/dd) MAX_TIME: 56591 SOD {15:43:11.99} UT MAX_UNCERT: 4.610 [days] CUSP_WIDTH: 34.56 +/- 3.66 [days] u0: 0.27 +/- 0.14 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 19.39 +/- 0.00 [mag] AMPLIFICATION: 3.76 +/- 1.87 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0556.html SUN_POSTN: 22.82d {+01h 31m 16s} +9.54d {+09d 32' 32"} SUN_DIST: 115.07 [deg] Sun_angle= 7.6 [hr] (West of Sun) MOON_POSTN: 7.66d {+00h 30m 38s} -1.08d {-01d 05' 01"} MOON_DIST: 96.63 [deg] GAL_COORDS: 358.34, -3.42 [deg] galactic lon,lat of the burst ECL_COORDS: 269.00, -8.67 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.