////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 25 May 17 20:25:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700889 SRC_RA: 264.8017d {+17h 39m 12s} (J2000), 265.0705d {+17h 40m 17s} (current), 264.0259d {+17h 36m 06s} (1950) SRC_DEC: -26.0351d {-26d 02' 05"} (J2000), -26.0436d {-26d 02' 36"} (current), -26.0080d {-26d 00' 28"} (1950) DISCOVERY_DATE: 17868 TJD; 115 DOY; 17/04/25 (yy/mm/dd) DISCOVERY_TIME: 73512 SOD {20:25:12.00} UT LEAD_TIME: 26.629 [days] MAX_DATE: 17895 TJD; 142 DOY; 17/05/22 (yy/mm/dd) MAX_TIME: 41471 SOD {11:31:11.99} UT MAX_UNCERT: 0.680 [days] CUSP_WIDTH: 10.75 +/- 0.59 [days] u0: 0.62 +/- 0.01 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 18.18 +/- 0.00 [mag] AMPLIFICATION: 1.83 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0889.html SUN_POSTN: 62.86d {+04h 11m 26s} +21.09d {+21d 05' 41"} SUN_DIST: 159.08 [deg] Sun_angle= 10.5 [hr] (West of Sun) MOON_POSTN: 64.28d {+04h 17m 07s} +16.34d {+16d 20' 06"} MOON_DIST: 158.36 [deg] GAL_COORDS: 1.72, 2.74 [deg] galactic lon,lat of the burst ECL_COORDS: 265.33, -2.68 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.