////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 24 May 18 21:03:03 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800903 SRC_RA: 272.2777d {+18h 09m 07s} (J2000), 272.5655d {+18h 10m 16s} (current), 271.4920d {+18h 05m 58s} (1950) SRC_DEC: -27.5481d {-27d 32' 52"} (J2000), -27.5438d {-27d 32' 37"} (current), -27.5573d {-27d 33' 25"} (1950) DISCOVERY_DATE: 18232 TJD; 114 DOY; 18/04/24 (yy/mm/dd) DISCOVERY_TIME: 75783 SOD {21:03:03.00} UT LEAD_TIME: 133.680 [days] MAX_DATE: 18366 TJD; 248 DOY; 18/09/05 (yy/mm/dd) MAX_TIME: 48124 SOD {13:22:04.80} UT MAX_UNCERT: 8.950 [days] CUSP_WIDTH: 87.61 +/- 6.63 [days] u0: 0.00 +/- 0.89 [RingUnits] MAX_MAG: 8.0 mag (estimated) BASE_MAG: 18.74 +/- 0.00 [mag] AMPLIFICATION: 20.43 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0903.html SUN_POSTN: 61.63d {+04h 06m 31s} +20.88d {+20d 52' 42"} SUN_DIST: 151.09 [deg] Sun_angle= 9.9 [hr] (West of Sun) MOON_POSTN: 188.91d {+12h 35m 39s} +0.94d {+00d 56' 30"} MOON_DIST: 84.81 [deg] GAL_COORDS: 3.79, -3.78 [deg] galactic lon,lat of the burst ECL_COORDS: 272.02, -4.12 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.