////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 15 Mar 18 03:52:24 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800357 SRC_RA: 270.9152d {+18h 03m 40s} (J2000), 271.2044d {+18h 04m 49s} (current), 270.1174d {+18h 00m 28s} (1950) SRC_DEC: -29.4676d {-29d 28' 02"} (J2000), -29.4657d {-29d 27' 56"} (current), -29.4701d {-29d 28' 11"} (1950) DISCOVERY_DATE: 18164 TJD; 46 DOY; 18/02/15 (yy/mm/dd) DISCOVERY_TIME: 13944 SOD {03:52:24.00} UT LEAD_TIME: 27.219 [days] MAX_DATE: 18191 TJD; 73 DOY; 18/03/14 (yy/mm/dd) MAX_TIME: 32831 SOD {09:07:11.99} UT MAX_UNCERT: 0.770 [days] CUSP_WIDTH: 10.87 +/- 0.92 [days] u0: 0.46 +/- 0.02 [RingUnits] MAX_MAG: 18.5 mag (estimated) BASE_MAG: 19.41 +/- 0.00 [mag] AMPLIFICATION: 2.30 +/- 0.08 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0357.html SUN_POSTN: 354.97d {+23h 39m 52s} -2.18d {-02d 10' 40"} SUN_DIST: 83.50 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 329.33d {+21h 57m 19s} -13.54d {-13d 32' 40"} MOON_DIST: 55.79 [deg] GAL_COORDS: 1.53, -3.67 [deg] galactic lon,lat of the burst ECL_COORDS: 270.80, -6.03 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.