////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 25 May 17 20:23:24 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700836 SRC_RA: 268.5244d {+17h 54m 06s} (J2000), 268.7989d {+17h 55m 12s} (current), 267.7318d {+17h 50m 56s} (1950) SRC_DEC: -28.6588d {-28d 39' 31"} (J2000), -28.6611d {-28d 39' 39"} (current), -28.6497d {-28d 38' 58"} (1950) DISCOVERY_DATE: 17868 TJD; 115 DOY; 17/04/25 (yy/mm/dd) DISCOVERY_TIME: 73404 SOD {20:23:24.00} UT LEAD_TIME: 36.380 [days] MAX_DATE: 17905 TJD; 152 DOY; 17/06/01 (yy/mm/dd) MAX_TIME: 19871 SOD {05:31:11.99} UT MAX_UNCERT: 3.410 [days] CUSP_WIDTH: 30.81 +/- 2.57 [days] u0: 0.79 +/- 0.09 [RingUnits] MAX_MAG: 16.3 mag (estimated) BASE_MAG: 16.78 +/- 0.00 [mag] AMPLIFICATION: 1.53 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0836.html SUN_POSTN: 62.86d {+04h 11m 26s} +21.09d {+21d 05' 40"} SUN_DIST: 155.34 [deg] Sun_angle= 10.3 [hr] (West of Sun) MOON_POSTN: 64.26d {+04h 17m 02s} +16.33d {+16d 19' 54"} MOON_DIST: 154.27 [deg] GAL_COORDS: 1.19, -1.45 [deg] galactic lon,lat of the burst ECL_COORDS: 268.70, -5.23 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.