////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 22 Apr 15 12:36:22 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500756 SRC_RA: 268.9972d {+17h 55m 59s} (J2000), 269.2411d {+17h 56m 58s} (current), 268.1962d {+17h 52m 47s} (1950) SRC_DEC: -29.9763d {-29d 58' 34"} (J2000), -29.9776d {-29d 58' 38"} (current), -29.9695d {-29d 58' 09"} (1950) DISCOVERY_DATE: 17103 TJD; 81 DOY; 15/03/22 (yy/mm/dd) DISCOVERY_TIME: 45382 SOD {12:36:22.00} UT LEAD_TIME: 30.719 [days] MAX_DATE: 17134 TJD; 112 DOY; 15/04/22 (yy/mm/dd) MAX_TIME: 21081 SOD {05:51:21.59} UT MAX_UNCERT: 0.440 [days] CUSP_WIDTH: 1.69 +/- 0.33 [days] u0: 0.73 +/- 0.07 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 19.33 +/- 0.00 [mag] AMPLIFICATION: 1.62 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0756.html SUN_POSTN: 29.90d {+01h 59m 35s} +12.19d {+12d 11' 34"} SUN_DIST: 122.50 [deg] Sun_angle= 8.0 [hr] (West of Sun) MOON_POSTN: 80.99d {+05h 23m 58s} +18.20d {+18d 11' 56"} MOON_DIST: 166.03 [deg] GAL_COORDS: 0.26, -2.47 [deg] galactic lon,lat of the burst ECL_COORDS: 269.13, -6.54 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.