////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 12 Sep 18 19:46:11 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801672 SRC_RA: 269.4332d {+17h 57m 44s} (J2000), 269.7390d {+17h 58m 57s} (current), 268.6120d {+17h 54m 27s} (1950) SRC_DEC: -32.9928d {-32d 59' 33"} (J2000), -32.9935d {-32d 59' 36"} (current), -32.9881d {-32d 59' 16"} (1950) DISCOVERY_DATE: 18342 TJD; 224 DOY; 18/08/12 (yy/mm/dd) DISCOVERY_TIME: 71171 SOD {19:46:11.00} UT LEAD_TIME: 31.562 [days] MAX_DATE: 18374 TJD; 256 DOY; 18/09/13 (yy/mm/dd) MAX_TIME: 33350 SOD {09:15:50.39} UT MAX_UNCERT: 0.540 [days] CUSP_WIDTH: 30.19 +/- 4.89 [days] u0: 0.03 +/- 0.01 [RingUnits] MAX_MAG: 15.0 mag (estimated) BASE_MAG: 18.68 +/- 0.00 [mag] AMPLIFICATION: 28.54 +/- 14.33 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1672.html SUN_POSTN: 170.81d {+11h 23m 13s} +3.96d {+03d 57' 42"} SUN_DIST: 99.65 [deg] Sun_angle= -6.6 [hr] (East of Sun) MOON_POSTN: 210.54d {+14h 02m 09s} -6.99d {-06d 59' 13"} MOON_DIST: 60.50 [deg] GAL_COORDS: 357.83, -4.30 [deg] galactic lon,lat of the burst ECL_COORDS: 269.52, -9.55 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.