////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 14 Sep 18 18:54:33 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801700 SRC_RA: 269.9560d {+17h 59m 49s} (J2000), 270.2509d {+18h 01m 00s} (current), 269.1641d {+17h 56m 39s} (1950) SRC_DEC: -28.5286d {-28d 31' 42"} (J2000), -28.5284d {-28d 31' 41"} (current), -28.5265d {-28d 31' 34"} (1950) DISCOVERY_DATE: 18344 TJD; 226 DOY; 18/08/14 (yy/mm/dd) DISCOVERY_TIME: 68073 SOD {18:54:33.00} UT LEAD_TIME: 36.817 [days] MAX_DATE: 18381 TJD; 263 DOY; 18/09/20 (yy/mm/dd) MAX_TIME: 52271 SOD {14:31:11.99} UT MAX_UNCERT: 2.570 [days] CUSP_WIDTH: 14.34 +/- 1.11 [days] u0: 1.32 +/- 0.07 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 17.64 +/- 0.00 [mag] AMPLIFICATION: 1.18 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1700.html SUN_POSTN: 172.57d {+11h 30m 16s} +3.21d {+03d 12' 32"} SUN_DIST: 98.28 [deg] Sun_angle= -6.5 [hr] (East of Sun) MOON_POSTN: 235.87d {+15h 43m 30s} -14.85d {-14d 50' 49"} MOON_DIST: 34.58 [deg] GAL_COORDS: 1.93, -2.47 [deg] galactic lon,lat of the burst ECL_COORDS: 269.96, -5.09 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.