////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 16 Aug 17 14:10:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701569 SRC_RA: 269.8888d {+17h 59m 33s} (J2000), 270.1662d {+18h 00m 40s} (current), 269.0981d {+17h 56m 24s} (1950) SRC_DEC: -28.3480d {-28d 20' 52"} (J2000), -28.3480d {-28d 20' 52"} (current), -28.3455d {-28d 20' 43"} (1950) DISCOVERY_DATE: 17950 TJD; 197 DOY; 17/07/16 (yy/mm/dd) DISCOVERY_TIME: 51019 SOD {14:10:19.00} UT LEAD_TIME: 33.405 [days] MAX_DATE: 17983 TJD; 230 DOY; 17/08/18 (yy/mm/dd) MAX_TIME: 85968 SOD {23:52:48.00} UT MAX_UNCERT: 0.310 [days] CUSP_WIDTH: 3.43 +/- 0.38 [days] u0: 0.00 +/- 0.52 [RingUnits] MAX_MAG: 9.4 mag (estimated) BASE_MAG: 19.26 +/- 0.00 [mag] AMPLIFICATION: 403.32 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1569.html SUN_POSTN: 146.22d {+09h 44m 52s} +13.55d {+13d 33' 08"} SUN_DIST: 126.09 [deg] Sun_angle= -8.3 [hr] (East of Sun) MOON_POSTN: 73.56d {+04h 54m 15s} +17.61d {+17d 36' 36"} MOON_DIST: 161.35 [deg] GAL_COORDS: 2.06, -2.33 [deg] galactic lon,lat of the burst ECL_COORDS: 269.90, -4.91 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.