////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 30 Apr 18 20:52:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800708 SRC_RA: 268.5964d {+17h 54m 23s} (J2000), 268.8846d {+17h 55m 32s} (current), 267.8068d {+17h 51m 14s} (1950) SRC_DEC: -28.1911d {-28d 11' 27"} (J2000), -28.1933d {-28d 11' 35"} (current), -28.1824d {-28d 10' 56"} (1950) DISCOVERY_DATE: 18207 TJD; 89 DOY; 18/03/30 (yy/mm/dd) DISCOVERY_TIME: 75132 SOD {20:52:12.00} UT LEAD_TIME: 33.908 [days] MAX_DATE: 18241 TJD; 123 DOY; 18/05/03 (yy/mm/dd) MAX_TIME: 67219 SOD {18:40:19.19} UT MAX_UNCERT: 0.310 [days] CUSP_WIDTH: 2.44 +/- 0.24 [days] u0: 0.00 +/- 0.61 [RingUnits] MAX_MAG: 8.9 mag (estimated) BASE_MAG: 17.50 +/- 0.00 [mag] AMPLIFICATION: 142.06 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0708.html SUN_POSTN: 38.04d {+02h 32m 10s} +14.96d {+14d 57' 26"} SUN_DIST: 131.27 [deg] Sun_angle= 8.6 [hr] (West of Sun) MOON_POSTN: 229.11d {+15h 16m 26s} -13.08d {-13d 04' 46"} MOON_DIST: 39.94 [deg] GAL_COORDS: 1.63, -1.27 [deg] galactic lon,lat of the burst ECL_COORDS: 268.76, -4.76 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.