////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 22 Jun 18 19:58:07 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801146 SRC_RA: 262.7563d {+17h 31m 02s} (J2000), 263.0521d {+17h 32m 12s} (current), 261.9525d {+17h 27m 49s} (1950) SRC_DEC: -30.6301d {-30d 37' 47"} (J2000), -30.6427d {-30d 38' 33"} (current), -30.5931d {-30d 35' 34"} (1950) DISCOVERY_DATE: 18260 TJD; 142 DOY; 18/05/22 (yy/mm/dd) DISCOVERY_TIME: 71887 SOD {19:58:07.00} UT LEAD_TIME: 34.745 [days] MAX_DATE: 18295 TJD; 177 DOY; 18/06/26 (yy/mm/dd) MAX_TIME: 49852 SOD {13:50:52.80} UT MAX_UNCERT: 3.340 [days] CUSP_WIDTH: 16.42 +/- 2.78 [days] u0: 0.51 +/- 0.11 [RingUnits] MAX_MAG: 18.9 mag (estimated) BASE_MAG: 19.72 +/- 0.00 [mag] AMPLIFICATION: 2.14 +/- 0.39 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1146.html SUN_POSTN: 91.47d {+06h 05m 53s} +23.43d {+23d 25' 46"} SUN_DIST: 169.60 [deg] Sun_angle= -11.4 [hr] (East of Sun) MOON_POSTN: 210.16d {+14h 00m 39s} -6.75d {-06d 45' 00"} MOON_DIST: 54.87 [deg] GAL_COORDS: 356.88, 1.77 [deg] galactic lon,lat of the burst ECL_COORDS: 263.72, -7.35 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.