////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 10 Aug 17 13:56:01 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701539 SRC_RA: 268.1776d {+17h 52m 43s} (J2000), 268.4590d {+17h 53m 50s} (current), 267.3750d {+17h 49m 30s} (1950) SRC_DEC: -30.2370d {-30d 14' 12"} (J2000), -30.2399d {-30d 14' 23"} (current), -30.2262d {-30d 13' 33"} (1950) DISCOVERY_DATE: 17944 TJD; 191 DOY; 17/07/10 (yy/mm/dd) DISCOVERY_TIME: 50161 SOD {13:56:01.00} UT LEAD_TIME: 51.814 [days] MAX_DATE: 17996 TJD; 243 DOY; 17/08/31 (yy/mm/dd) MAX_TIME: 34128 SOD {09:28:48.00} UT MAX_UNCERT: 1.260 [days] CUSP_WIDTH: 32.93 +/- 1.40 [days] u0: 0.00 +/- 0.11 [RingUnits] MAX_MAG: 8.3 mag (estimated) BASE_MAG: 19.22 +/- 0.00 [mag] AMPLIFICATION: 472.74 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1539.html SUN_POSTN: 140.57d {+09h 22m 17s} +15.39d {+15d 23' 39"} SUN_DIST: 130.18 [deg] Sun_angle= -8.5 [hr] (East of Sun) MOON_POSTN: 353.24d {+23h 32m 59s} -5.52d {-05d 31' 10"} MOON_DIST: 82.73 [deg] GAL_COORDS: 359.68, -1.99 [deg] galactic lon,lat of the burst ECL_COORDS: 268.41, -6.81 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.