////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 19 Aug 17 16:07:10 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701593 SRC_RA: 271.2326d {+18h 04m 56s} (J2000), 271.5092d {+18h 06m 02s} (current), 270.4444d {+18h 01m 47s} (1950) SRC_DEC: -27.9366d {-27d 56' 11"} (J2000), -27.9343d {-27d 56' 02"} (current), -27.9407d {-27d 56' 25"} (1950) DISCOVERY_DATE: 17953 TJD; 200 DOY; 17/07/19 (yy/mm/dd) DISCOVERY_TIME: 58030 SOD {16:07:10.00} UT LEAD_TIME: 30.807 [days] MAX_DATE: 17984 TJD; 231 DOY; 17/08/19 (yy/mm/dd) MAX_TIME: 41385 SOD {11:29:45.59} UT MAX_UNCERT: 1.050 [days] CUSP_WIDTH: 3.61 +/- 0.67 [days] u0: 1.35 +/- 0.07 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.03 +/- 0.00 [mag] AMPLIFICATION: 1.17 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1593.html SUN_POSTN: 149.08d {+09h 56m 20s} +12.56d {+12d 33' 24"} SUN_DIST: 124.35 [deg] Sun_angle= -8.2 [hr] (East of Sun) MOON_POSTN: 120.49d {+08h 01m 57s} +18.27d {+18d 16' 14"} MOON_DIST: 151.74 [deg] GAL_COORDS: 3.00, -3.16 [deg] galactic lon,lat of the burst ECL_COORDS: 271.09, -4.50 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.