////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 30 Apr 18 20:52:28 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800716 SRC_RA: 265.3914d {+17h 41m 34s} (J2000), 265.6943d {+17h 42m 47s} (current), 264.5615d {+17h 38m 15s} (1950) SRC_DEC: -34.3423d {-34d 20' 31"} (J2000), -34.3502d {-34d 21' 00"} (current), -34.3179d {-34d 19' 04"} (1950) DISCOVERY_DATE: 18207 TJD; 89 DOY; 18/03/30 (yy/mm/dd) DISCOVERY_TIME: 75148 SOD {20:52:28.00} UT LEAD_TIME: 25.500 [days] MAX_DATE: 18233 TJD; 115 DOY; 18/04/25 (yy/mm/dd) MAX_TIME: 31968 SOD {08:52:48.00} UT MAX_UNCERT: 0.170 [days] CUSP_WIDTH: 14.86 +/- 0.51 [days] u0: 0.18 +/- 0.00 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 20.14 +/- 0.01 [mag] AMPLIFICATION: 5.49 +/- 0.15 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0716.html SUN_POSTN: 38.04d {+02h 32m 10s} +14.96d {+14d 57' 26"} SUN_DIST: 133.07 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 229.11d {+15h 16m 26s} -13.08d {-13d 04' 48"} MOON_DIST: 39.34 [deg] GAL_COORDS: 354.94, -2.10 [deg] galactic lon,lat of the burst ECL_COORDS: 266.13,-10.96 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.