////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 14 Apr 18 20:05:08 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800563 SRC_RA: 268.2305d {+17h 52m 55s} (J2000), 268.5184d {+17h 54m 04s} (current), 267.4397d {+17h 49m 46s} (1950) SRC_DEC: -28.3878d {-28d 23' 15"} (J2000), -28.3907d {-28d 23' 25"} (current), -28.3773d {-28d 22' 37"} (1950) DISCOVERY_DATE: 18191 TJD; 73 DOY; 18/03/14 (yy/mm/dd) DISCOVERY_TIME: 72308 SOD {20:05:08.00} UT LEAD_TIME: 45.617 [days] MAX_DATE: 18237 TJD; 119 DOY; 18/04/29 (yy/mm/dd) MAX_TIME: 39225 SOD {10:53:45.59} UT MAX_UNCERT: 6.370 [days] CUSP_WIDTH: 31.77 +/- 3.78 [days] u0: 0.83 +/- 0.09 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 18.77 +/- 0.00 [mag] AMPLIFICATION: 1.48 +/- 0.10 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0563.html SUN_POSTN: 23.00d {+01h 32m 00s} +9.61d {+09d 36' 47"} SUN_DIST: 116.03 [deg] Sun_angle= 7.6 [hr] (West of Sun) MOON_POSTN: 10.13d {+00h 40m 31s} -0.17d {-00d 10' 06"} MOON_DIST: 100.12 [deg] GAL_COORDS: 1.29, -1.09 [deg] galactic lon,lat of the burst ECL_COORDS: 268.44, -4.96 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.