////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Feb 18 14:47:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800203 SRC_RA: 266.0803d {+17h 44m 19s} (J2000), 266.3811d {+17h 45m 31s} (current), 265.2479d {+17h 40m 59s} (1950) SRC_DEC: -34.6682d {-34d 40' 05"} (J2000), -34.6748d {-34d 40' 28"} (current), -34.6472d {-34d 38' 49"} (1950) DISCOVERY_DATE: 18141 TJD; 23 DOY; 18/01/23 (yy/mm/dd) DISCOVERY_TIME: 53272 SOD {14:47:52.00} UT LEAD_TIME: 132.942 [days] MAX_DATE: 18274 TJD; 156 DOY; 18/06/05 (yy/mm/dd) MAX_TIME: 48297 SOD {13:24:57.59} UT MAX_UNCERT: 16.540 [days] CUSP_WIDTH: 93.07 +/- 14.82 [days] u0: 0.00 +/- 1.14 [RingUnits] MAX_MAG: 11.8 mag (estimated) BASE_MAG: 18.39 +/- 0.00 [mag] AMPLIFICATION: 433.19 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0203.html SUN_POSTN: 336.78d {+22h 27m 06s} -9.70d {-09d 41' 58"} SUN_DIST: 68.42 [deg] Sun_angle= 4.7 [hr] (West of Sun) MOON_POSTN: 67.64d {+04h 30m 35s} +17.01d {+17d 00' 32"} MOON_DIST: 155.67 [deg] GAL_COORDS: 354.96, -2.75 [deg] galactic lon,lat of the burst ECL_COORDS: 266.71,-11.27 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.