////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 12 Sep 18 19:46:54 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801692 SRC_RA: 268.9051d {+17h 55m 37s} (J2000), 269.1963d {+17h 56m 47s} (current), 268.1231d {+17h 52m 30s} (1950) SRC_DEC: -26.9470d {-26d 56' 48"} (J2000), -26.9487d {-26d 56' 54"} (current), -26.9398d {-26d 56' 22"} (1950) DISCOVERY_DATE: 18342 TJD; 224 DOY; 18/08/12 (yy/mm/dd) DISCOVERY_TIME: 71214 SOD {19:46:54.00} UT LEAD_TIME: 20.636 [days] MAX_DATE: 18363 TJD; 245 DOY; 18/09/02 (yy/mm/dd) MAX_TIME: 39743 SOD {11:02:23.99} UT MAX_UNCERT: 0.110 [days] CUSP_WIDTH: 12.13 +/- 0.44 [days] u0: 0.03 +/- 0.00 [RingUnits] MAX_MAG: 17.1 mag (estimated) BASE_MAG: 20.62 +/- 0.01 [mag] AMPLIFICATION: 25.92 +/- 0.52 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1692.html SUN_POSTN: 170.81d {+11h 23m 14s} +3.96d {+03d 57' 41"} SUN_DIST: 99.27 [deg] Sun_angle= -6.6 [hr] (East of Sun) MOON_POSTN: 210.54d {+14h 02m 10s} -6.99d {-06d 59' 22"} MOON_DIST: 58.97 [deg] GAL_COORDS: 2.84, -0.88 [deg] galactic lon,lat of the burst ECL_COORDS: 269.02, -3.51 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.