////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:10:17 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801600 SRC_RA: 264.2059d {+17h 36m 49s} (J2000), 264.5011d {+17h 38m 00s} (current), 263.4122d {+17h 33m 39s} (1950) SRC_DEC: -28.9818d {-28d 58' 53"} (J2000), -28.9920d {-28d 59' 30"} (current), -28.9518d {-28d 57' 05"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 51017 SOD {14:10:17.00} UT LEAD_TIME: 28.645 [days] MAX_DATE: 18361 TJD; 243 DOY; 18/08/31 (yy/mm/dd) MAX_TIME: 20303 SOD {05:38:23.99} UT MAX_UNCERT: 0.080 [days] CUSP_WIDTH: 19.25 +/- 0.80 [days] u0: 0.00 +/- 0.02 [RingUnits] MAX_MAG: 8.5 mag (estimated) BASE_MAG: 20.58 +/- 0.01 [mag] AMPLIFICATION: 373.89 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1600.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 37"} SUN_DIST: 105.03 [deg] Sun_angle= -6.9 [hr] (East of Sun) MOON_POSTN: 62.33d {+04h 09m 19s} +16.36d {+16d 21' 19"} MOON_DIST: 156.02 [deg] GAL_COORDS: 358.94, 1.61 [deg] galactic lon,lat of the burst ECL_COORDS: 264.91, -5.64 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.