////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 29 Sep 18 00:58:21 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801749 SRC_RA: 263.6074d {+17h 34m 26s} (J2000), 263.9020d {+17h 35m 36s} (current), 262.8183d {+17h 31m 16s} (1950) SRC_DEC: -28.2771d {-28d 16' 37"} (J2000), -28.2884d {-28d 17' 17"} (current), -28.2442d {-28d 14' 38"} (1950) DISCOVERY_DATE: 18359 TJD; 241 DOY; 18/08/29 (yy/mm/dd) DISCOVERY_TIME: 3501 SOD {00:58:21.00} UT LEAD_TIME: 33.626 [days] MAX_DATE: 18392 TJD; 274 DOY; 18/10/01 (yy/mm/dd) MAX_TIME: 57628 SOD {16:00:28.79} UT MAX_UNCERT: 3.610 [days] CUSP_WIDTH: 14.23 +/- 1.78 [days] u0: 0.87 +/- 0.11 [RingUnits] MAX_MAG: 17.1 mag (estimated) BASE_MAG: 17.45 +/- 0.00 [mag] AMPLIFICATION: 1.44 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1749.html SUN_POSTN: 185.37d {+12h 21m 28s} -2.32d {-02d 19' 18"} SUN_DIST: 78.81 [deg] Sun_angle= -5.2 [hr] (East of Sun) MOON_POSTN: 51.92d {+03h 27m 42s} +13.88d {+13d 52' 47"} MOON_DIST: 147.02 [deg] GAL_COORDS: 359.25, 2.43 [deg] galactic lon,lat of the burst ECL_COORDS: 264.35, -4.96 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.