////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 04 Jun 18 19:16:02 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800993 SRC_RA: 271.8430d {+18h 07m 22s} (J2000), 272.1321d {+18h 08m 32s} (current), 271.0550d {+18h 04m 13s} (1950) SRC_DEC: -27.9235d {-27d 55' 24"} (J2000), -27.9200d {-27d 55' 11"} (current), -27.9305d {-27d 55' 49"} (1950) DISCOVERY_DATE: 18242 TJD; 124 DOY; 18/05/04 (yy/mm/dd) DISCOVERY_TIME: 69362 SOD {19:16:02.00} UT LEAD_TIME: 34.006 [days] MAX_DATE: 18276 TJD; 158 DOY; 18/06/07 (yy/mm/dd) MAX_TIME: 69897 SOD {19:24:57.59} UT MAX_UNCERT: 3.210 [days] CUSP_WIDTH: 11.74 +/- 2.05 [days] u0: 0.90 +/- 0.08 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 19.01 +/- 0.00 [mag] AMPLIFICATION: 1.41 +/- 0.07 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0993.html SUN_POSTN: 72.78d {+04h 51m 06s} +22.49d {+22d 29' 31"} SUN_DIST: 161.69 [deg] Sun_angle= 10.7 [hr] (West of Sun) MOON_POSTN: 324.90d {+21h 39m 37s} -15.47d {-15d 28' 12"} MOON_DIST: 50.20 [deg] GAL_COORDS: 3.28, -3.63 [deg] galactic lon,lat of the burst ECL_COORDS: 271.63, -4.49 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.