////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 16 May 17 11:19:24 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700718 SRC_RA: 270.7437d {+18h 02m 58s} (J2000), 271.0232d {+18h 04m 06s} (current), 269.9355d {+17h 59m 45s} (1950) SRC_DEC: -31.0626d {-31d 03' 44"} (J2000), -31.0611d {-31d 03' 39"} (current), -31.0643d {-31d 03' 50"} (1950) DISCOVERY_DATE: 17859 TJD; 106 DOY; 17/04/16 (yy/mm/dd) DISCOVERY_TIME: 40764 SOD {11:19:24.00} UT LEAD_TIME: 15.104 [days] MAX_DATE: 17874 TJD; 121 DOY; 17/05/01 (yy/mm/dd) MAX_TIME: 49766 SOD {13:49:26.39} UT MAX_UNCERT: 1.710 [days] CUSP_WIDTH: 69.71 +/- 3.91 [days] u0: 0.40 +/- 0.00 [RingUnits] MAX_MAG: 19.1 mag (estimated) BASE_MAG: 20.10 +/- 0.00 [mag] AMPLIFICATION: 2.61 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0718.html SUN_POSTN: 53.46d {+03h 33m 50s} +19.20d {+19d 12' 09"} SUN_DIST: 144.19 [deg] Sun_angle= 9.5 [hr] (West of Sun) MOON_POSTN: 298.07d {+19h 52m 18s} -18.23d {-18d 13' 42"} MOON_DIST: 27.62 [deg] GAL_COORDS: 0.06, -4.32 [deg] galactic lon,lat of the burst ECL_COORDS: 270.64, -7.62 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.