////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 01 Apr 18 21:32:56 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800524 SRC_RA: 265.5311d {+17h 42m 07s} (J2000), 265.8085d {+17h 43m 14s} (current), 264.7677d {+17h 39m 04s} (1950) SRC_DEC: -23.9076d {-23d 54' 26"} (J2000), -23.9152d {-23d 54' 54"} (current), -23.8841d {-23d 53' 02"} (1950) DISCOVERY_DATE: 18178 TJD; 60 DOY; 18/03/01 (yy/mm/dd) DISCOVERY_TIME: 77576 SOD {21:32:56.00} UT LEAD_TIME: 173.713 [days] MAX_DATE: 18352 TJD; 234 DOY; 18/08/22 (yy/mm/dd) MAX_TIME: 52790 SOD {14:39:50.40} UT MAX_UNCERT: 29.230 [days] CUSP_WIDTH: 88.36 +/- 17.14 [days] u0: 0.00 +/- 1.13 [RingUnits] MAX_MAG: 11.2 mag (estimated) BASE_MAG: 17.56 +/- 0.00 [mag] AMPLIFICATION: 338.60 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0524.html SUN_POSTN: 11.14d {+00h 44m 32s} +4.78d {+04d 47' 06"} SUN_DIST: 105.94 [deg] Sun_angle= 7.0 [hr] (West of Sun) MOON_POSTN: 208.97d {+13h 55m 53s} -6.59d {-06d 35' 40"} MOON_DIST: 57.09 [deg] GAL_COORDS: 3.88, 3.30 [deg] galactic lon,lat of the burst ECL_COORDS: 265.92, -0.53 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.