////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 17 Jul 18 18:54:53 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801316 SRC_RA: 268.5059d {+17h 54m 01s} (J2000), 268.7985d {+17h 55m 12s} (current), 267.7135d {+17h 50m 51s} (1950) SRC_DEC: -28.6296d {-28d 37' 46"} (J2000), -28.6320d {-28d 37' 54"} (current), -28.6204d {-28d 37' 12"} (1950) DISCOVERY_DATE: 18286 TJD; 168 DOY; 18/06/17 (yy/mm/dd) DISCOVERY_TIME: 68093 SOD {18:54:53.00} UT LEAD_TIME: 38.516 [days] MAX_DATE: 18325 TJD; 207 DOY; 18/07/26 (yy/mm/dd) MAX_TIME: 26265 SOD {07:17:45.60} UT MAX_UNCERT: 0.340 [days] CUSP_WIDTH: 5.10 +/- 0.14 [days] u0: 0.00 +/- 0.22 [RingUnits] MAX_MAG: 4.9 mag (estimated) BASE_MAG: 15.44 +/- 0.00 [mag] AMPLIFICATION: 316.65 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1316.html SUN_POSTN: 117.10d {+07h 48m 23s} +21.10d {+21d 06' 07"} SUN_DIST: 153.32 [deg] Sun_angle= -10.1 [hr] (East of Sun) MOON_POSTN: 181.33d {+12h 05m 20s} +3.98d {+03d 58' 50"} MOON_DIST: 89.69 [deg] GAL_COORDS: 1.21, -1.42 [deg] galactic lon,lat of the burst ECL_COORDS: 268.68, -5.20 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.