////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Feb 18 14:47:26 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800190 SRC_RA: 269.5914d {+17h 58m 22s} (J2000), 269.8776d {+17h 59m 31s} (current), 268.7993d {+17h 55m 12s} (1950) SRC_DEC: -28.5767d {-28d 34' 35"} (J2000), -28.5772d {-28d 34' 37"} (current), -28.5728d {-28d 34' 21"} (1950) DISCOVERY_DATE: 18141 TJD; 23 DOY; 18/01/23 (yy/mm/dd) DISCOVERY_TIME: 53246 SOD {14:47:26.00} UT LEAD_TIME: 182.882 [days] MAX_DATE: 18324 TJD; 206 DOY; 18/07/25 (yy/mm/dd) MAX_TIME: 43027 SOD {11:57:07.20} UT MAX_UNCERT: 9.740 [days] CUSP_WIDTH: 122.26 +/- 7.21 [days] u0: 0.00 +/- 0.74 [RingUnits] MAX_MAG: 8.8 mag (estimated) BASE_MAG: 18.41 +/- 0.00 [mag] AMPLIFICATION: 105.04 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0190.html SUN_POSTN: 336.78d {+22h 27m 06s} -9.70d {-09d 41' 58"} SUN_DIST: 65.15 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 67.64d {+04h 30m 34s} +17.01d {+17d 00' 29"} MOON_DIST: 156.52 [deg] GAL_COORDS: 1.73, -2.22 [deg] galactic lon,lat of the burst ECL_COORDS: 269.64, -5.14 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.