////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 17 Aug 18 20:02:14 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801549 SRC_RA: 268.3869d {+17h 53m 33s} (J2000), 268.6810d {+17h 54m 43s} (current), 267.5940d {+17h 50m 23s} (1950) SRC_DEC: -28.7158d {-28d 42' 56"} (J2000), -28.7184d {-28d 43' 05"} (current), -28.7060d {-28d 42' 21"} (1950) DISCOVERY_DATE: 18316 TJD; 198 DOY; 18/07/17 (yy/mm/dd) DISCOVERY_TIME: 72134 SOD {20:02:14.00} UT LEAD_TIME: 30.125 [days] MAX_DATE: 18346 TJD; 228 DOY; 18/08/16 (yy/mm/dd) MAX_TIME: 82943 SOD {23:02:23.99} UT MAX_UNCERT: 0.000 [days] CUSP_WIDTH: 4.71 +/- 0.57 [days] u0: 0.11 +/- 0.02 [RingUnits] MAX_MAG: 17.1 mag (estimated) BASE_MAG: 19.52 +/- 0.00 [mag] AMPLIFICATION: 9.10 +/- 1.62 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1549.html SUN_POSTN: 147.15d {+09h 48m 37s} +13.23d {+13d 13' 55"} SUN_DIST: 123.81 [deg] Sun_angle= -8.1 [hr] (East of Sun) MOON_POSTN: 228.31d {+15h 13m 15s} -12.59d {-12d 35' 12"} MOON_DIST: 40.81 [deg] GAL_COORDS: 1.08, -1.38 [deg] galactic lon,lat of the burst ECL_COORDS: 268.58, -5.28 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.