////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:09:11 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801569 SRC_RA: 268.2202d {+17h 52m 53s} (J2000), 268.5171d {+17h 54m 04s} (current), 267.4217d {+17h 49m 41s} (1950) SRC_DEC: -29.5891d {-29d 35' 20"} (J2000), -29.5920d {-29d 35' 30"} (current), -29.5785d {-29d 34' 42"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 50951 SOD {14:09:11.00} UT LEAD_TIME: 35.070 [days] MAX_DATE: 18367 TJD; 249 DOY; 18/09/06 (yy/mm/dd) MAX_TIME: 57024 SOD {15:50:24.00} UT MAX_UNCERT: 1.920 [days] CUSP_WIDTH: 7.84 +/- 0.64 [days] u0: 1.31 +/- 0.13 [RingUnits] MAX_MAG: 16.6 mag (estimated) BASE_MAG: 16.80 +/- 0.00 [mag] AMPLIFICATION: 1.18 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1569.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 38"} SUN_DIST: 108.53 [deg] Sun_angle= -7.1 [hr] (East of Sun) MOON_POSTN: 62.32d {+04h 09m 17s} +16.35d {+16d 21' 10"} MOON_DIST: 152.59 [deg] GAL_COORDS: 0.25, -1.69 [deg] galactic lon,lat of the burst ECL_COORDS: 268.44, -6.16 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.