////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Mar 18 15:02:31 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800393 SRC_RA: 269.7869d {+17h 59m 09s} (J2000), 270.0760d {+18h 00m 18s} (current), 268.9906d {+17h 55m 58s} (1950) SRC_DEC: -29.2362d {-29d 14' 09"} (J2000), -29.2363d {-29d 14' 10"} (current), -29.2332d {-29d 13' 59"} (1950) DISCOVERY_DATE: 18172 TJD; 54 DOY; 18/02/23 (yy/mm/dd) DISCOVERY_TIME: 54151 SOD {15:02:31.00} UT LEAD_TIME: 43.169 [days] MAX_DATE: 18215 TJD; 97 DOY; 18/04/07 (yy/mm/dd) MAX_TIME: 68774 SOD {19:06:14.40} UT MAX_UNCERT: 1.110 [days] CUSP_WIDTH: 8.60 +/- 0.50 [days] u0: 0.00 +/- 1.74 [RingUnits] MAX_MAG: 8.6 mag (estimated) BASE_MAG: 15.99 +/- 0.00 [mag] AMPLIFICATION: 246.64 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0393.html SUN_POSTN: 2.69d {+00h 10m 46s} +1.17d {+01d 09' 60"} SUN_DIST: 92.85 [deg] Sun_angle= 6.2 [hr] (West of Sun) MOON_POSTN: 78.94d {+05h 15m 45s} +18.85d {+18d 51' 10"} MOON_DIST: 165.48 [deg] GAL_COORDS: 1.25, -2.70 [deg] galactic lon,lat of the burst ECL_COORDS: 269.81, -5.80 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.