////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 29 Apr 15 14:14:46 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500857 SRC_RA: 269.0897d {+17h 56m 22s} (J2000), 269.3323d {+17h 57m 20s} (current), 268.2938d {+17h 53m 11s} (1950) SRC_DEC: -29.1776d {-29d 10' 38"} (J2000), -29.1788d {-29d 10' 43"} (current), -29.1712d {-29d 10' 15"} (1950) DISCOVERY_DATE: 17110 TJD; 88 DOY; 15/03/29 (yy/mm/dd) DISCOVERY_TIME: 51286 SOD {14:14:46.00} UT LEAD_TIME: 56.878 [days] MAX_DATE: 17167 TJD; 145 DOY; 15/05/25 (yy/mm/dd) MAX_TIME: 40780 SOD {11:19:40.80} UT MAX_UNCERT: 1.540 [days] CUSP_WIDTH: 18.51 +/- 0.94 [days] u0: 0.00 +/- 0.47 [RingUnits] MAX_MAG: 7.7 mag (estimated) BASE_MAG: 18.39 +/- 0.00 [mag] AMPLIFICATION: 264.76 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0857.html SUN_POSTN: 36.57d {+02h 26m 16s} +14.48d {+14d 28' 52"} SUN_DIST: 129.30 [deg] Sun_angle= 8.5 [hr] (West of Sun) MOON_POSTN: 168.42d {+11h 13m 40s} +2.81d {+02d 48' 29"} MOON_DIST: 100.89 [deg] GAL_COORDS: 0.99, -2.14 [deg] galactic lon,lat of the burst ECL_COORDS: 269.20, -5.74 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.