////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 14 Apr 18 20:05:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800569 SRC_RA: 269.4610d {+17h 57m 51s} (J2000), 269.7471d {+17h 58m 59s} (current), 268.6751d {+17h 54m 42s} (1950) SRC_DEC: -27.5787d {-27d 34' 42"} (J2000), -27.5794d {-27d 34' 45"} (current), -27.5742d {-27d 34' 26"} (1950) DISCOVERY_DATE: 18191 TJD; 73 DOY; 18/03/14 (yy/mm/dd) DISCOVERY_TIME: 72320 SOD {20:05:20.00} UT LEAD_TIME: 29.226 [days] MAX_DATE: 18221 TJD; 103 DOY; 18/04/13 (yy/mm/dd) MAX_TIME: 5443 SOD {01:30:43.20} UT MAX_UNCERT: 1.390 [days] CUSP_WIDTH: 14.00 +/- 1.50 [days] u0: 0.74 +/- 0.01 [RingUnits] MAX_MAG: 19.2 mag (estimated) BASE_MAG: 19.76 +/- 0.00 [mag] AMPLIFICATION: 1.60 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0569.html SUN_POSTN: 23.00d {+01h 32m 00s} +9.61d {+09d 36' 47"} SUN_DIST: 114.98 [deg] Sun_angle= 7.6 [hr] (West of Sun) MOON_POSTN: 10.13d {+00h 40m 32s} -0.17d {-00d 10' 04"} MOON_DIST: 99.11 [deg] GAL_COORDS: 2.54, -1.62 [deg] galactic lon,lat of the burst ECL_COORDS: 269.52, -4.14 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.