////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 16 Aug 18 19:07:27 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801533 SRC_RA: 271.1096d {+18h 04m 26s} (J2000), 271.4005d {+18h 05m 36s} (current), 270.3252d {+18h 01m 18s} (1950) SRC_DEC: -27.3273d {-27d 19' 37"} (J2000), -27.3250d {-27d 19' 29"} (current), -27.3308d {-27d 19' 50"} (1950) DISCOVERY_DATE: 18315 TJD; 197 DOY; 18/07/16 (yy/mm/dd) DISCOVERY_TIME: 68847 SOD {19:07:27.00} UT LEAD_TIME: 47.127 [days] MAX_DATE: 18362 TJD; 244 DOY; 18/09/01 (yy/mm/dd) MAX_TIME: 79833 SOD {22:10:33.60} UT MAX_UNCERT: 1.180 [days] CUSP_WIDTH: 17.26 +/- 0.96 [days] u0: 0.00 +/- 0.64 [RingUnits] MAX_MAG: 9.7 mag (estimated) BASE_MAG: 18.60 +/- 0.00 [mag] AMPLIFICATION: 387.29 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1533.html SUN_POSTN: 146.18d {+09h 44m 44s} +13.56d {+13d 33' 48"} SUN_DIST: 127.28 [deg] Sun_angle= -8.3 [hr] (East of Sun) MOON_POSTN: 215.28d {+14h 21m 07s} -8.48d {-08d 28' 45"} MOON_DIST: 56.12 [deg] GAL_COORDS: 3.48, -2.77 [deg] galactic lon,lat of the burst ECL_COORDS: 270.99, -3.89 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.