////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:09:49 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801586 SRC_RA: 271.8918d {+18h 07m 34s} (J2000), 272.1832d {+18h 08m 44s} (current), 271.1078d {+18h 04m 26s} (1950) SRC_DEC: -27.2722d {-27d 16' 19"} (J2000), -27.2685d {-27d 16' 06"} (current), -27.2795d {-27d 16' 45"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 50989 SOD {14:09:49.00} UT LEAD_TIME: 24.257 [days] MAX_DATE: 18356 TJD; 238 DOY; 18/08/26 (yy/mm/dd) MAX_TIME: 73180 SOD {20:19:40.80} UT MAX_UNCERT: 2.200 [days] CUSP_WIDTH: 12.92 +/- 1.51 [days] u0: 1.65 +/- 0.04 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 17.87 +/- 0.00 [mag] AMPLIFICATION: 1.10 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1586.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 38"} SUN_DIST: 111.83 [deg] Sun_angle= -7.4 [hr] (East of Sun) MOON_POSTN: 62.33d {+04h 09m 18s} +16.35d {+16d 21' 15"} MOON_DIST: 150.31 [deg] GAL_COORDS: 3.87, -3.35 [deg] galactic lon,lat of the burst ECL_COORDS: 271.69, -3.84 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.