////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:09:41 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801582 SRC_RA: 270.9371d {+18h 03m 45s} (J2000), 271.2296d {+18h 04m 55s} (current), 270.1503d {+18h 00m 36s} (1950) SRC_DEC: -27.7257d {-27d 43' 32"} (J2000), -27.7237d {-27d 43' 24"} (current), -27.7283d {-27d 43' 41"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 50981 SOD {14:09:41.00} UT LEAD_TIME: 23.931 [days] MAX_DATE: 18356 TJD; 238 DOY; 18/08/26 (yy/mm/dd) MAX_TIME: 45014 SOD {12:30:14.40} UT MAX_UNCERT: 0.020 [days] CUSP_WIDTH: 0.94 +/- 0.07 [days] u0: 0.32 +/- 0.01 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 19.71 +/- 0.00 [mag] AMPLIFICATION: 3.24 +/- 0.10 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1582.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 38"} SUN_DIST: 110.97 [deg] Sun_angle= -7.3 [hr] (East of Sun) MOON_POSTN: 62.32d {+04h 09m 18s} +16.35d {+16d 21' 14"} MOON_DIST: 150.99 [deg] GAL_COORDS: 3.06, -2.83 [deg] galactic lon,lat of the burst ECL_COORDS: 270.83, -4.29 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.