////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 22 Feb 18 15:03:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800141 SRC_RA: 262.3186d {+17h 29m 16s} (J2000), 262.6044d {+17h 30m 25s} (current), 261.5278d {+17h 26m 07s} (1950) SRC_DEC: -28.6125d {-28d 36' 44"} (J2000), -28.6257d {-28d 37' 31"} (current), -28.5734d {-28d 34' 23"} (1950) DISCOVERY_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) DISCOVERY_TIME: 54192 SOD {15:03:12.00} UT LEAD_TIME: 25.865 [days] MAX_DATE: 18166 TJD; 48 DOY; 18/02/17 (yy/mm/dd) MAX_TIME: 42508 SOD {11:48:28.80} UT MAX_UNCERT: 0.880 [days] CUSP_WIDTH: 9.36 +/- 5.40 [days] u0: 0.81 +/- 0.03 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 19.04 +/- 0.00 [mag] AMPLIFICATION: 1.51 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0141.html SUN_POSTN: 335.84d {+22h 23m 20s} -10.06d {-10d 03' 44"} SUN_DIST: 70.55 [deg] Sun_angle= 4.9 [hr] (West of Sun) MOON_POSTN: 53.73d {+03h 34m 56s} +13.92d {+13d 55' 25"} MOON_DIST: 149.47 [deg] GAL_COORDS: 358.35, 3.20 [deg] galactic lon,lat of the burst ECL_COORDS: 263.23, -5.35 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.