////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:09:47 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801585 SRC_RA: 270.2211d {+18h 00m 53s} (J2000), 270.5145d {+18h 02m 03s} (current), 269.4319d {+17h 57m 44s} (1950) SRC_DEC: -28.1019d {-28d 06' 06"} (J2000), -28.1012d {-28d 06' 03"} (current), -28.1011d {-28d 06' 03"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 50987 SOD {14:09:47.00} UT LEAD_TIME: 48.150 [days] MAX_DATE: 18380 TJD; 262 DOY; 18/09/19 (yy/mm/dd) MAX_TIME: 63936 SOD {17:45:36.00} UT MAX_UNCERT: 2.600 [days] CUSP_WIDTH: 18.14 +/- 0.71 [days] u0: 1.66 +/- 0.07 [RingUnits] MAX_MAG: 14.4 mag (estimated) BASE_MAG: 14.50 +/- 0.00 [mag] AMPLIFICATION: 1.10 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1585.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 38"} SUN_DIST: 110.32 [deg] Sun_angle= -7.3 [hr] (East of Sun) MOON_POSTN: 62.33d {+04h 09m 18s} +16.35d {+16d 21' 15"} MOON_DIST: 151.48 [deg] GAL_COORDS: 2.42, -2.47 [deg] galactic lon,lat of the burst ECL_COORDS: 270.20, -4.66 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.