////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Mar 18 15:02:43 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800399 SRC_RA: 268.9577d {+17h 55m 50s} (J2000), 269.2553d {+17h 57m 01s} (current), 268.1378d {+17h 52m 33s} (1950) SRC_DEC: -32.8043d {-32d 48' 14"} (J2000), -32.8059d {-32d 48' 20"} (current), -32.7972d {-32d 47' 49"} (1950) DISCOVERY_DATE: 18172 TJD; 54 DOY; 18/02/23 (yy/mm/dd) DISCOVERY_TIME: 54163 SOD {15:02:43.00} UT LEAD_TIME: 43.371 [days] MAX_DATE: 18215 TJD; 97 DOY; 18/04/07 (yy/mm/dd) MAX_TIME: 86227 SOD {23:57:07.20} UT MAX_UNCERT: 4.350 [days] CUSP_WIDTH: 37.11 +/- 3.00 [days] u0: 0.00 +/- 4.64 [RingUnits] MAX_MAG: 13.8 mag (estimated) BASE_MAG: 19.77 +/- 0.00 [mag] AMPLIFICATION: 238.40 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0399.html SUN_POSTN: 2.69d {+00h 10m 46s} +1.17d {+01d 09' 60"} SUN_DIST: 93.52 [deg] Sun_angle= 6.2 [hr] (West of Sun) MOON_POSTN: 78.94d {+05h 15m 46s} +18.85d {+18d 51' 11"} MOON_DIST: 163.26 [deg] GAL_COORDS: 357.79, -3.86 [deg] galactic lon,lat of the burst ECL_COORDS: 269.11, -9.37 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.