////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 22 Jun 18 19:56:49 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801107 SRC_RA: 269.0698d {+17h 56m 17s} (J2000), 269.3642d {+17h 57m 27s} (current), 268.2694d {+17h 53m 05s} (1950) SRC_DEC: -29.8748d {-29d 52' 28"} (J2000), -29.8762d {-29d 52' 33"} (current), -29.8683d {-29d 52' 05"} (1950) DISCOVERY_DATE: 18260 TJD; 142 DOY; 18/05/22 (yy/mm/dd) DISCOVERY_TIME: 71809 SOD {19:56:49.00} UT LEAD_TIME: 51.235 [days] MAX_DATE: 18312 TJD; 194 DOY; 18/07/13 (yy/mm/dd) MAX_TIME: 5702 SOD {01:35:02.40} UT MAX_UNCERT: 6.320 [days] CUSP_WIDTH: 28.95 +/- 2.54 [days] u0: 1.08 +/- 0.12 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 18.26 +/- 0.00 [mag] AMPLIFICATION: 1.28 +/- 0.07 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1107.html SUN_POSTN: 91.47d {+06h 05m 53s} +23.43d {+23d 25' 46"} SUN_DIST: 173.28 [deg] Sun_angle= -11.9 [hr] (East of Sun) MOON_POSTN: 210.15d {+14h 00m 37s} -6.75d {-06d 44' 46"} MOON_DIST: 60.05 [deg] GAL_COORDS: 0.38, -2.48 [deg] galactic lon,lat of the burst ECL_COORDS: 269.19, -6.44 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.