////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 23 Apr 17 06:51:16 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700596 SRC_RA: 270.4915d {+18h 01m 58s} (J2000), 270.7657d {+18h 03m 04s} (current), 269.6955d {+17h 58m 47s} (1950) SRC_DEC: -29.1838d {-29d 11' 01"} (J2000), -29.1827d {-29d 10' 57"} (current), -29.1843d {-29d 11' 02"} (1950) DISCOVERY_DATE: 17835 TJD; 82 DOY; 17/03/23 (yy/mm/dd) DISCOVERY_TIME: 24676 SOD {06:51:16.00} UT LEAD_TIME: 35.858 [days] MAX_DATE: 17871 TJD; 118 DOY; 17/04/28 (yy/mm/dd) MAX_TIME: 12441 SOD {03:27:21.59} UT MAX_UNCERT: 1.630 [days] CUSP_WIDTH: 11.58 +/- 1.08 [days] u0: 0.33 +/- 0.16 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 19.62 +/- 0.00 [mag] AMPLIFICATION: 3.14 +/- 1.47 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0596.html SUN_POSTN: 31.09d {+02h 04m 22s} +12.62d {+12d 37' 09"} SUN_DIST: 122.46 [deg] Sun_angle= 8.0 [hr] (West of Sun) MOON_POSTN: 351.22d {+23h 24m 52s} -5.57d {-05d 34' 14"} MOON_DIST: 78.96 [deg] GAL_COORDS: 1.60, -3.21 [deg] galactic lon,lat of the burst ECL_COORDS: 270.43, -5.75 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.