////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 15 Mar 18 03:52:22 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800356 SRC_RA: 271.1572d {+18h 04m 38s} (J2000), 271.4473d {+18h 05m 47s} (current), 270.3569d {+18h 01m 26s} (1950) SRC_DEC: -29.8559d {-29d 51' 20"} (J2000), -29.8536d {-29d 51' 12"} (current), -29.8596d {-29d 51' 33"} (1950) DISCOVERY_DATE: 18164 TJD; 46 DOY; 18/02/15 (yy/mm/dd) DISCOVERY_TIME: 13942 SOD {03:52:22.00} UT LEAD_TIME: 41.611 [days] MAX_DATE: 18205 TJD; 87 DOY; 18/03/28 (yy/mm/dd) MAX_TIME: 66700 SOD {18:31:40.79} UT MAX_UNCERT: 21.170 [days] CUSP_WIDTH: 45.12 +/- 15.08 [days] u0: 1.62 +/- 0.11 [RingUnits] MAX_MAG: 17.6 mag (estimated) BASE_MAG: 17.72 +/- 0.00 [mag] AMPLIFICATION: 1.10 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0356.html SUN_POSTN: 354.97d {+23h 39m 52s} -2.18d {-02d 10' 40"} SUN_DIST: 83.30 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 329.33d {+21h 57m 19s} -13.54d {-13d 32' 40"} MOON_DIST: 55.61 [deg] GAL_COORDS: 1.29, -4.04 [deg] galactic lon,lat of the burst ECL_COORDS: 271.01, -6.42 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.