////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Feb 18 14:47:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800199 SRC_RA: 268.4314d {+17h 53m 44s} (J2000), 268.7257d {+17h 54m 54s} (current), 267.6169d {+17h 50m 28s} (1950) SRC_DEC: -32.0258d {-32d 01' 32"} (J2000), -32.0283d {-32d 01' 41"} (current), -32.0162d {-32d 00' 57"} (1950) DISCOVERY_DATE: 18141 TJD; 23 DOY; 18/01/23 (yy/mm/dd) DISCOVERY_TIME: 53264 SOD {14:47:44.00} UT LEAD_TIME: 138.956 [days] MAX_DATE: 18280 TJD; 162 DOY; 18/06/11 (yy/mm/dd) MAX_TIME: 49420 SOD {13:43:40.80} UT MAX_UNCERT: 5.710 [days] CUSP_WIDTH: 86.98 +/- 4.47 [days] u0: 0.00 +/- 0.60 [RingUnits] MAX_MAG: 9.1 mag (estimated) BASE_MAG: 16.94 +/- 0.00 [mag] AMPLIFICATION: 42.57 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0199.html SUN_POSTN: 336.78d {+22h 27m 06s} -9.70d {-09d 41' 58"} SUN_DIST: 66.31 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 67.64d {+04h 30m 34s} +17.01d {+17d 00' 31"} MOON_DIST: 155.72 [deg] GAL_COORDS: 358.24, -3.08 [deg] galactic lon,lat of the burst ECL_COORDS: 268.66, -8.59 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.