////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:09:05 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801566 SRC_RA: 268.7060d {+17h 54m 49s} (J2000), 269.0012d {+17h 56m 00s} (current), 267.9119d {+17h 51m 39s} (1950) SRC_DEC: -28.9035d {-28d 54' 12"} (J2000), -28.9056d {-28d 54' 19"} (current), -28.8953d {-28d 53' 42"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 50945 SOD {14:09:05.00} UT LEAD_TIME: 28.389 [days] MAX_DATE: 18360 TJD; 242 DOY; 18/08/30 (yy/mm/dd) MAX_TIME: 84585 SOD {23:29:45.59} UT MAX_UNCERT: 0.800 [days] CUSP_WIDTH: 10.00 +/- 0.74 [days] u0: 0.65 +/- 0.02 [RingUnits] MAX_MAG: 18.5 mag (estimated) BASE_MAG: 19.11 +/- 0.00 [mag] AMPLIFICATION: 1.76 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1566.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 39"} SUN_DIST: 108.97 [deg] Sun_angle= -7.2 [hr] (East of Sun) MOON_POSTN: 62.32d {+04h 09m 17s} +16.35d {+16d 21' 10"} MOON_DIST: 152.45 [deg] GAL_COORDS: 1.06, -1.71 [deg] galactic lon,lat of the burst ECL_COORDS: 268.86, -5.47 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.