////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 23 May 18 20:07:55 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800886 SRC_RA: 273.3018d {+18h 13m 12s} (J2000), 273.5874d {+18h 14m 21s} (current), 272.5219d {+18h 10m 05s} (1950) SRC_DEC: -26.6164d {-26d 36' 58"} (J2000), -26.6103d {-26d 36' 36"} (current), -26.6305d {-26d 37' 49"} (1950) DISCOVERY_DATE: 18231 TJD; 113 DOY; 18/04/23 (yy/mm/dd) DISCOVERY_TIME: 72475 SOD {20:07:55.00} UT LEAD_TIME: 64.741 [days] MAX_DATE: 18296 TJD; 178 DOY; 18/06/27 (yy/mm/dd) MAX_TIME: 50112 SOD {13:55:12.00} UT MAX_UNCERT: 4.120 [days] CUSP_WIDTH: 40.07 +/- 4.09 [days] u0: 0.00 +/- 0.65 [RingUnits] MAX_MAG: 10.9 mag (estimated) BASE_MAG: 19.14 +/- 0.00 [mag] AMPLIFICATION: 634.98 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0886.html SUN_POSTN: 60.58d {+04h 02m 20s} +20.69d {+20d 41' 12"} SUN_DIST: 149.28 [deg] Sun_angle= 9.8 [hr] (West of Sun) MOON_POSTN: 175.91d {+11h 43m 39s} +5.72d {+05d 43' 27"} MOON_DIST: 99.41 [deg] GAL_COORDS: 5.05, -4.14 [deg] galactic lon,lat of the burst ECL_COORDS: 272.96, -3.21 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.