////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 24 May 18 21:02:59 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800901 SRC_RA: 269.3142d {+17h 57m 15s} (J2000), 269.6112d {+17h 58m 27s} (current), 268.5034d {+17h 54m 01s} (1950) SRC_DEC: -31.4580d {-31d 27' 28"} (J2000), -31.4590d {-31d 27' 31"} (current), -31.4527d {-31d 27' 09"} (1950) DISCOVERY_DATE: 18232 TJD; 114 DOY; 18/04/24 (yy/mm/dd) DISCOVERY_TIME: 75779 SOD {21:02:59.00} UT LEAD_TIME: 48.184 [days] MAX_DATE: 18281 TJD; 163 DOY; 18/06/12 (yy/mm/dd) MAX_TIME: 5270 SOD {01:27:50.40} UT MAX_UNCERT: 1.040 [days] CUSP_WIDTH: 10.34 +/- 0.49 [days] u0: 0.00 +/- 0.54 [RingUnits] MAX_MAG: 6.7 mag (estimated) BASE_MAG: 15.87 +/- 0.00 [mag] AMPLIFICATION: 275.98 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0901.html SUN_POSTN: 61.63d {+04h 06m 31s} +20.88d {+20d 52' 42"} SUN_DIST: 152.85 [deg] Sun_angle= 10.1 [hr] (West of Sun) MOON_POSTN: 188.91d {+12h 35m 39s} +0.94d {+00d 56' 30"} MOON_DIST: 82.57 [deg] GAL_COORDS: 359.11, -3.45 [deg] galactic lon,lat of the burst ECL_COORDS: 269.41, -8.02 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.