////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 13 Apr 16 20:22:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201600649 SRC_RA: 271.1057d {+18h 04m 25s} (J2000), 271.3652d {+18h 05m 28s} (current), 270.3047d {+18h 01m 13s} (1950) SRC_DEC: -29.9597d {-29d 57' 34"} (J2000), -29.9578d {-29d 57' 27"} (current), -29.9631d {-29d 57' 46"} (1950) DISCOVERY_DATE: 17460 TJD; 73 DOY; 16/03/13 (yy/mm/dd) DISCOVERY_TIME: 73378 SOD {20:22:58.00} UT LEAD_TIME: 29.951 [days] MAX_DATE: 17490 TJD; 103 DOY; 16/04/12 (yy/mm/dd) MAX_TIME: 69119 SOD {19:11:59.99} UT MAX_UNCERT: 0.170 [days] CUSP_WIDTH: 10.31 +/- 0.57 [days] u0: 0.26 +/- 0.00 [RingUnits] MAX_MAG: 17.6 mag (estimated) BASE_MAG: 19.11 +/- 0.00 [mag] AMPLIFICATION: 3.86 +/- 0.10 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0649.html SUN_POSTN: 22.53d {+01h 30m 08s} +9.43d {+09d 25' 56"} SUN_DIST: 112.98 [deg] Sun_angle= 7.4 [hr] (West of Sun) MOON_POSTN: 111.49d {+07h 25m 56s} +17.28d {+17d 16' 47"} MOON_DIST: 157.69 [deg] GAL_COORDS: 1.18, -4.05 [deg] galactic lon,lat of the burst ECL_COORDS: 270.96, -6.52 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.