////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 12 Sep 18 19:46:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801682 SRC_RA: 268.4426d {+17h 53m 46s} (J2000), 268.7480d {+17h 55m 00s} (current), 267.6224d {+17h 50m 29s} (1950) SRC_DEC: -32.8522d {-32d 51' 07"} (J2000), -32.8547d {-32d 51' 16"} (current), -32.8426d {-32d 50' 33"} (1950) DISCOVERY_DATE: 18342 TJD; 224 DOY; 18/08/12 (yy/mm/dd) DISCOVERY_TIME: 71194 SOD {19:46:34.00} UT LEAD_TIME: 26.787 [days] MAX_DATE: 18369 TJD; 251 DOY; 18/09/08 (yy/mm/dd) MAX_TIME: 52790 SOD {14:39:50.40} UT MAX_UNCERT: 0.000 [days] CUSP_WIDTH: 6.31 +/- 0.84 [days] u0: 0.00 +/- 0.00 [RingUnits] MAX_MAG: 12.5 mag (estimated) BASE_MAG: 18.52 +/- 0.00 [mag] AMPLIFICATION: 250.50 +/- 40.10 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1682.html SUN_POSTN: 170.81d {+11h 23m 14s} +3.96d {+03d 57' 41"} SUN_DIST: 98.82 [deg] Sun_angle= -6.5 [hr] (East of Sun) MOON_POSTN: 210.54d {+14h 02m 10s} -6.99d {-06d 59' 18"} MOON_DIST: 59.65 [deg] GAL_COORDS: 357.53, -3.51 [deg] galactic lon,lat of the burst ECL_COORDS: 268.67, -9.42 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.