////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 16 May 17 11:21:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700789 SRC_RA: 264.1595d {+17h 36m 38s} (J2000), 264.4191d {+17h 37m 41s} (current), 263.4092d {+17h 33m 38s} (1950) SRC_DEC: -21.6509d {-21d 39' 02"} (J2000), -21.6605d {-21d 39' 37"} (current), -21.6208d {-21d 37' 14"} (1950) DISCOVERY_DATE: 17859 TJD; 106 DOY; 17/04/16 (yy/mm/dd) DISCOVERY_TIME: 40912 SOD {11:21:52.00} UT LEAD_TIME: 13.655 [days] MAX_DATE: 17873 TJD; 120 DOY; 17/04/30 (yy/mm/dd) MAX_TIME: 11145 SOD {03:05:45.60} UT MAX_UNCERT: 0.310 [days] CUSP_WIDTH: 11.77 +/- 0.69 [days] u0: 0.56 +/- 0.01 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 19.53 +/- 0.00 [mag] AMPLIFICATION: 1.97 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0789.html SUN_POSTN: 53.46d {+03h 33m 50s} +19.20d {+19d 12' 10"} SUN_DIST: 150.93 [deg] Sun_angle= 9.9 [hr] (West of Sun) MOON_POSTN: 298.10d {+19h 52m 23s} -18.23d {-18d 13' 33"} MOON_DIST: 31.78 [deg] GAL_COORDS: 5.13, 5.56 [deg] galactic lon,lat of the burst ECL_COORDS: 264.57, 1.68 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.