////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 14 Apr 18 20:05:48 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800583 SRC_RA: 271.5772d {+18h 06m 19s} (J2000), 271.8640d {+18h 07m 27s} (current), 270.7894d {+18h 03m 09s} (1950) SRC_DEC: -27.8777d {-27d 52' 39"} (J2000), -27.8747d {-27d 52' 28"} (current), -27.8834d {-27d 53' 00"} (1950) DISCOVERY_DATE: 18191 TJD; 73 DOY; 18/03/14 (yy/mm/dd) DISCOVERY_TIME: 72348 SOD {20:05:48.00} UT LEAD_TIME: 47.237 [days] MAX_DATE: 18239 TJD; 121 DOY; 18/05/01 (yy/mm/dd) MAX_TIME: 6393 SOD {01:46:33.60} UT MAX_UNCERT: 0.770 [days] CUSP_WIDTH: 17.06 +/- 0.66 [days] u0: 0.00 +/- 0.52 [RingUnits] MAX_MAG: 9.3 mag (estimated) BASE_MAG: 17.70 +/- 0.00 [mag] AMPLIFICATION: 401.82 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0583.html SUN_POSTN: 23.00d {+01h 32m 00s} +9.61d {+09d 36' 48"} SUN_DIST: 113.10 [deg] Sun_angle= 7.4 [hr] (West of Sun) MOON_POSTN: 10.14d {+00h 40m 33s} -0.17d {-00d 09' 58"} MOON_DIST: 97.23 [deg] GAL_COORDS: 3.20, -3.40 [deg] galactic lon,lat of the burst ECL_COORDS: 271.40, -4.45 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.