////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 17 Aug 18 20:02:40 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801562 SRC_RA: 270.4211d {+18h 01m 41s} (J2000), 270.7100d {+18h 02m 50s} (current), 269.6421d {+17h 58m 34s} (1950) SRC_DEC: -26.4486d {-26d 26' 54"} (J2000), -26.4476d {-26d 26' 50"} (current), -26.4488d {-26d 26' 55"} (1950) DISCOVERY_DATE: 18316 TJD; 198 DOY; 18/07/17 (yy/mm/dd) DISCOVERY_TIME: 72160 SOD {20:02:40.00} UT LEAD_TIME: 32.330 [days] MAX_DATE: 18349 TJD; 231 DOY; 18/08/19 (yy/mm/dd) MAX_TIME: 14256 SOD {03:57:36.00} UT MAX_UNCERT: 2.980 [days] CUSP_WIDTH: 14.61 +/- 2.99 [days] u0: 0.61 +/- 0.06 [RingUnits] MAX_MAG: 18.5 mag (estimated) BASE_MAG: 19.14 +/- 0.00 [mag] AMPLIFICATION: 1.85 +/- 0.15 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1562.html SUN_POSTN: 147.15d {+09h 48m 37s} +13.23d {+13d 13' 54"} SUN_DIST: 125.71 [deg] Sun_angle= -8.2 [hr] (East of Sun) MOON_POSTN: 228.32d {+15h 13m 16s} -12.59d {-12d 35' 16"} MOON_DIST: 42.06 [deg] GAL_COORDS: 3.95, -1.80 [deg] galactic lon,lat of the burst ECL_COORDS: 270.38, -3.01 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.