////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 16 May 17 11:22:58 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700819 SRC_RA: 264.4581d {+17h 37m 50s} (J2000), 264.7432d {+17h 38m 58s} (current), 263.6340d {+17h 34m 32s} (1950) SRC_DEC: -33.5573d {-33d 33' 25"} (J2000), -33.5664d {-33d 33' 58"} (current), -33.5284d {-33d 31' 41"} (1950) DISCOVERY_DATE: 17859 TJD; 106 DOY; 17/04/16 (yy/mm/dd) DISCOVERY_TIME: 40978 SOD {11:22:58.00} UT LEAD_TIME: 68.433 [days] MAX_DATE: 17927 TJD; 174 DOY; 17/06/23 (yy/mm/dd) MAX_TIME: 78364 SOD {21:46:04.80} UT MAX_UNCERT: 67.850 [days] CUSP_WIDTH: 118.67 +/- 58.60 [days] u0: 0.48 +/- 0.34 [RingUnits] MAX_MAG: 19.8 mag (estimated) BASE_MAG: 20.69 +/- 0.02 [mag] AMPLIFICATION: 2.22 +/- 1.32 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0819.html SUN_POSTN: 53.46d {+03h 33m 51s} +19.20d {+19d 12' 11"} SUN_DIST: 148.69 [deg] Sun_angle= 9.9 [hr] (West of Sun) MOON_POSTN: 298.11d {+19h 52m 25s} -18.23d {-18d 13' 30"} MOON_DIST: 33.49 [deg] GAL_COORDS: 355.20, -1.03 [deg] galactic lon,lat of the burst ECL_COORDS: 265.31,-10.21 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.