////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 22 Jun 18 19:56:39 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801102 SRC_RA: 269.9348d {+17h 59m 44s} (J2000), 270.2285d {+18h 00m 55s} (current), 269.1363d {+17h 56m 33s} (1950) SRC_DEC: -29.5808d {-29d 34' 50"} (J2000), -29.5807d {-29d 34' 49"} (current), -29.5785d {-29d 34' 42"} (1950) DISCOVERY_DATE: 18260 TJD; 142 DOY; 18/05/22 (yy/mm/dd) DISCOVERY_TIME: 71799 SOD {19:56:39.00} UT LEAD_TIME: 29.719 [days] MAX_DATE: 18290 TJD; 172 DOY; 18/06/21 (yy/mm/dd) MAX_TIME: 47519 SOD {13:11:59.99} UT MAX_UNCERT: 0.760 [days] CUSP_WIDTH: 25.15 +/- 0.99 [days] u0: 0.55 +/- 0.00 [RingUnits] MAX_MAG: 18.9 mag (estimated) BASE_MAG: 19.69 +/- 0.00 [mag] AMPLIFICATION: 2.01 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1102.html SUN_POSTN: 91.47d {+06h 05m 53s} +23.43d {+23d 25' 46"} SUN_DIST: 173.75 [deg] Sun_angle= -11.9 [hr] (East of Sun) MOON_POSTN: 210.15d {+14h 00m 36s} -6.75d {-06d 44' 45"} MOON_DIST: 60.74 [deg] GAL_COORDS: 1.01, -2.98 [deg] galactic lon,lat of the burst ECL_COORDS: 269.94, -6.14 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.