////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 15 Aug 17 19:08:23 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701554 SRC_RA: 268.0592d {+17h 52m 14s} (J2000), 268.3512d {+17h 53m 24s} (current), 267.2269d {+17h 48m 54s} (1950) SRC_DEC: -34.5871d {-34d 35' 13"} (J2000), -34.5902d {-34d 35' 24"} (current), -34.5757d {-34d 34' 31"} (1950) DISCOVERY_DATE: 17949 TJD; 196 DOY; 17/07/15 (yy/mm/dd) DISCOVERY_TIME: 68903 SOD {19:08:23.00} UT LEAD_TIME: 72.848 [days] MAX_DATE: 18022 TJD; 269 DOY; 17/09/26 (yy/mm/dd) MAX_TIME: 55728 SOD {15:28:48.00} UT MAX_UNCERT: 2.170 [days] CUSP_WIDTH: 28.77 +/- 1.18 [days] u0: 0.00 +/- 0.52 [RingUnits] MAX_MAG: 4.2 mag (estimated) BASE_MAG: 16.30 +/- 0.00 [mag] AMPLIFICATION: 27.73 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1554.html SUN_POSTN: 145.48d {+09h 41m 55s} +13.80d {+13d 48' 11"} SUN_DIST: 124.71 [deg] Sun_angle= -8.2 [hr] (East of Sun) MOON_POSTN: 61.95d {+04h 07m 49s} +15.62d {+15d 37' 15"} MOON_DIST: 149.66 [deg] GAL_COORDS: 355.87, -4.11 [deg] galactic lon,lat of the burst ECL_COORDS: 268.37,-11.16 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.