////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 25 May 18 21:53:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800917 SRC_RA: 269.1287d {+17h 56m 31s} (J2000), 269.4223d {+17h 57m 41s} (current), 268.3274d {+17h 53m 19s} (1950) SRC_DEC: -30.0220d {-30d 01' 18"} (J2000), -30.0233d {-30d 01' 23"} (current), -30.0158d {-30d 00' 56"} (1950) DISCOVERY_DATE: 18233 TJD; 115 DOY; 18/04/25 (yy/mm/dd) DISCOVERY_TIME: 78792 SOD {21:53:12.00} UT LEAD_TIME: 116.709 [days] MAX_DATE: 18350 TJD; 232 DOY; 18/08/20 (yy/mm/dd) MAX_TIME: 53654 SOD {14:54:14.39} UT MAX_UNCERT: 7.790 [days] CUSP_WIDTH: 65.56 +/- 5.30 [days] u0: 0.00 +/- 0.66 [RingUnits] MAX_MAG: 9.6 mag (estimated) BASE_MAG: 18.92 +/- 0.00 [mag] AMPLIFICATION: 333.12 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0917.html SUN_POSTN: 62.68d {+04h 10m 42s} +21.06d {+21d 03' 47"} SUN_DIST: 154.34 [deg] Sun_angle= 10.2 [hr] (West of Sun) MOON_POSTN: 201.58d {+13h 26m 19s} -3.81d {-03d 48' 22"} MOON_DIST: 68.96 [deg] GAL_COORDS: 0.28, -2.59 [deg] galactic lon,lat of the burst ECL_COORDS: 269.24, -6.59 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.