////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 25 Apr 18 18:20:22 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800696 SRC_RA: 265.7152d {+17h 42m 52s} (J2000), 265.9936d {+17h 43m 58s} (current), 264.9518d {+17h 39m 48s} (1950) SRC_DEC: -23.8903d {-23d 53' 24"} (J2000), -23.8976d {-23d 53' 50"} (current), -23.8676d {-23d 52' 03"} (1950) DISCOVERY_DATE: 18202 TJD; 84 DOY; 18/03/25 (yy/mm/dd) DISCOVERY_TIME: 66022 SOD {18:20:22.00} UT LEAD_TIME: 18.091 [days] MAX_DATE: 18220 TJD; 102 DOY; 18/04/12 (yy/mm/dd) MAX_TIME: 73871 SOD {20:31:11.99} UT MAX_UNCERT: 0.190 [days] CUSP_WIDTH: 8.65 +/- 0.39 [days] u0: 0.37 +/- 0.00 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 19.05 +/- 0.00 [mag] AMPLIFICATION: 2.79 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0696.html SUN_POSTN: 33.20d {+02h 12m 48s} +13.35d {+13d 21' 10"} SUN_DIST: 129.16 [deg] Sun_angle= 8.5 [hr] (West of Sun) MOON_POSTN: 164.83d {+10h 59m 19s} +9.36d {+09d 21' 47"} MOON_DIST: 103.92 [deg] GAL_COORDS: 3.98, 3.16 [deg] galactic lon,lat of the burst ECL_COORDS: 266.08, -0.51 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.