////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 24 Jun 18 13:52:04 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801161 SRC_RA: 262.9972d {+17h 31m 59s} (J2000), 263.2916d {+17h 33m 10s} (current), 262.1973d {+17h 28m 47s} (1950) SRC_DEC: -30.0195d {-30d 01' 09"} (J2000), -30.0317d {-30d 01' 53"} (current), -29.9836d {-29d 59' 00"} (1950) DISCOVERY_DATE: 18262 TJD; 144 DOY; 18/05/24 (yy/mm/dd) DISCOVERY_TIME: 49923 SOD {13:52:03.00} UT LEAD_TIME: 29.761 [days] MAX_DATE: 18292 TJD; 174 DOY; 18/06/23 (yy/mm/dd) MAX_TIME: 29289 SOD {08:08:09.60} UT MAX_UNCERT: 0.020 [days] CUSP_WIDTH: 3.79 +/- 0.10 [days] u0: 0.10 +/- 0.00 [RingUnits] MAX_MAG: 17.3 mag (estimated) BASE_MAG: 19.73 +/- 0.00 [mag] AMPLIFICATION: 9.68 +/- 0.34 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1161.html SUN_POSTN: 93.29d {+06h 13m 08s} +23.40d {+23d 24' 07"} SUN_DIST: 168.89 [deg] Sun_angle= -11.3 [hr] (East of Sun) MOON_POSTN: 231.30d {+15h 25m 12s} -13.52d {-13d 31' 07"} MOON_DIST: 33.81 [deg] GAL_COORDS: 357.50, 1.93 [deg] galactic lon,lat of the burst ECL_COORDS: 263.90, -6.73 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.