////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Mar 18 15:02:51 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800403 SRC_RA: 271.0115d {+18h 04m 03s} (J2000), 271.2991d {+18h 05m 12s} (current), 270.2192d {+18h 00m 53s} (1950) SRC_DEC: -28.6030d {-28d 36' 10"} (J2000), -28.6010d {-28d 36' 02"} (current), -28.6060d {-28d 36' 21"} (1950) DISCOVERY_DATE: 18172 TJD; 54 DOY; 18/02/23 (yy/mm/dd) DISCOVERY_TIME: 54171 SOD {15:02:51.00} UT LEAD_TIME: 40.134 [days] MAX_DATE: 18212 TJD; 94 DOY; 18/04/04 (yy/mm/dd) MAX_TIME: 65750 SOD {18:15:50.39} UT MAX_UNCERT: 0.470 [days] CUSP_WIDTH: 7.49 +/- 0.22 [days] u0: 0.00 +/- 0.43 [RingUnits] MAX_MAG: 4.7 mag (estimated) BASE_MAG: 14.02 +/- 0.00 [mag] AMPLIFICATION: 280.51 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0403.html SUN_POSTN: 2.69d {+00h 10m 46s} +1.17d {+01d 09' 60"} SUN_DIST: 91.78 [deg] Sun_angle= 6.1 [hr] (West of Sun) MOON_POSTN: 78.94d {+05h 15m 46s} +18.85d {+18d 51' 11"} MOON_DIST: 165.09 [deg] GAL_COORDS: 2.33, -3.32 [deg] galactic lon,lat of the burst ECL_COORDS: 270.89, -5.17 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.