////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 14 Apr 18 20:05:32 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800575 SRC_RA: 269.2131d {+17h 56m 51s} (J2000), 269.5108d {+17h 58m 03s} (current), 268.3955d {+17h 53m 35s} (1950) SRC_DEC: -32.4654d {-32d 27' 54"} (J2000), -32.4665d {-32d 27' 59"} (current), -32.4596d {-32d 27' 34"} (1950) DISCOVERY_DATE: 18191 TJD; 73 DOY; 18/03/14 (yy/mm/dd) DISCOVERY_TIME: 72332 SOD {20:05:32.00} UT LEAD_TIME: 29.282 [days] MAX_DATE: 18221 TJD; 103 DOY; 18/04/13 (yy/mm/dd) MAX_TIME: 10281 SOD {02:51:21.59} UT MAX_UNCERT: 1.540 [days] CUSP_WIDTH: 14.32 +/- 1.73 [days] u0: 0.60 +/- 0.01 [RingUnits] MAX_MAG: 18.7 mag (estimated) BASE_MAG: 19.41 +/- 0.00 [mag] AMPLIFICATION: 1.88 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0575.html SUN_POSTN: 23.00d {+01h 32m 00s} +9.61d {+09d 36' 48"} SUN_DIST: 114.91 [deg] Sun_angle= 7.6 [hr] (West of Sun) MOON_POSTN: 10.13d {+00h 40m 32s} -0.17d {-00d 10' 01"} MOON_DIST: 98.86 [deg] GAL_COORDS: 358.20, -3.88 [deg] galactic lon,lat of the burst ECL_COORDS: 269.33, -9.03 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.