////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 30 Apr 18 20:52:16 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800710 SRC_RA: 272.0066d {+18h 08m 02s} (J2000), 272.2935d {+18h 09m 10s} (current), 271.2203d {+18h 04m 53s} (1950) SRC_DEC: -27.6505d {-27d 39' 01"} (J2000), -27.6467d {-27d 38' 47"} (current), -27.6583d {-27d 39' 29"} (1950) DISCOVERY_DATE: 18207 TJD; 89 DOY; 18/03/30 (yy/mm/dd) DISCOVERY_TIME: 75136 SOD {20:52:16.00} UT LEAD_TIME: 41.931 [days] MAX_DATE: 18249 TJD; 131 DOY; 18/05/11 (yy/mm/dd) MAX_TIME: 69206 SOD {19:13:26.39} UT MAX_UNCERT: 0.850 [days] CUSP_WIDTH: 10.97 +/- 0.69 [days] u0: 0.00 +/- 0.77 [RingUnits] MAX_MAG: 8.5 mag (estimated) BASE_MAG: 18.10 +/- 0.00 [mag] AMPLIFICATION: 398.90 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0710.html SUN_POSTN: 38.04d {+02h 32m 10s} +14.96d {+14d 57' 26"} SUN_DIST: 128.30 [deg] Sun_angle= 8.4 [hr] (West of Sun) MOON_POSTN: 229.11d {+15h 16m 26s} -13.08d {-13d 04' 46"} MOON_DIST: 42.77 [deg] GAL_COORDS: 3.59, -3.62 [deg] galactic lon,lat of the burst ECL_COORDS: 271.78, -4.22 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.