////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 13 May 17 21:38:28 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700669 SRC_RA: 268.9183d {+17h 55m 40s} (J2000), 269.1928d {+17h 56m 46s} (current), 268.1243d {+17h 52m 30s} (1950) SRC_DEC: -28.8816d {-28d 52' 53"} (J2000), -28.8832d {-28d 52' 58"} (current), -28.8744d {-28d 52' 27"} (1950) DISCOVERY_DATE: 17856 TJD; 103 DOY; 17/04/13 (yy/mm/dd) DISCOVERY_TIME: 77908 SOD {21:38:28.00} UT LEAD_TIME: 10.884 [days] MAX_DATE: 17867 TJD; 114 DOY; 17/04/24 (yy/mm/dd) MAX_TIME: 67910 SOD {18:51:50.39} UT MAX_UNCERT: 0.070 [days] CUSP_WIDTH: 3.28 +/- 0.12 [days] u0: 0.59 +/- 0.01 [RingUnits] MAX_MAG: 19.2 mag (estimated) BASE_MAG: 19.88 +/- 0.00 [mag] AMPLIFICATION: 1.90 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0669.html SUN_POSTN: 50.92d {+03h 23m 40s} +18.60d {+18d 35' 53"} SUN_DIST: 143.66 [deg] Sun_angle= 9.4 [hr] (West of Sun) MOON_POSTN: 265.79d {+17h 43m 10s} -18.94d {-18d 56' 20"} MOON_DIST: 10.42 [deg] GAL_COORDS: 1.17, -1.86 [deg] galactic lon,lat of the burst ECL_COORDS: 269.05, -5.45 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.