////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 30 Apr 18 20:52:26 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800715 SRC_RA: 265.8901d {+17h 43m 34s} (J2000), 266.1933d {+17h 44m 46s} (current), 265.0594d {+17h 40m 14s} (1950) SRC_DEC: -34.4376d {-34d 26' 14"} (J2000), -34.4446d {-34d 26' 40"} (current), -34.4156d {-34d 24' 55"} (1950) DISCOVERY_DATE: 18207 TJD; 89 DOY; 18/03/30 (yy/mm/dd) DISCOVERY_TIME: 75146 SOD {20:52:26.00} UT LEAD_TIME: 64.616 [days] MAX_DATE: 18272 TJD; 154 DOY; 18/06/03 (yy/mm/dd) MAX_TIME: 41990 SOD {11:39:50.40} UT MAX_UNCERT: 5.980 [days] CUSP_WIDTH: 34.91 +/- 4.76 [days] u0: 0.00 +/- 1.06 [RingUnits] MAX_MAG: 12.3 mag (estimated) BASE_MAG: 19.11 +/- 0.00 [mag] AMPLIFICATION: 544.20 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0715.html SUN_POSTN: 38.04d {+02h 32m 10s} +14.96d {+14d 57' 26"} SUN_DIST: 132.65 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 229.11d {+15h 16m 26s} -13.08d {-13d 04' 48"} MOON_DIST: 39.75 [deg] GAL_COORDS: 355.08, -2.50 [deg] galactic lon,lat of the burst ECL_COORDS: 266.55,-11.05 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.