////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 04 Jun 18 19:16:14 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800999 SRC_RA: 263.3072d {+17h 33m 14s} (J2000), 263.5994d {+17h 34m 24s} (current), 262.5109d {+17h 30m 03s} (1950) SRC_DEC: -29.4265d {-29d 25' 34"} (J2000), -29.4381d {-29d 26' 16"} (current), -29.3921d {-29d 23' 31"} (1950) DISCOVERY_DATE: 18242 TJD; 124 DOY; 18/05/04 (yy/mm/dd) DISCOVERY_TIME: 69374 SOD {19:16:14.00} UT LEAD_TIME: 27.415 [days] MAX_DATE: 18270 TJD; 152 DOY; 18/06/01 (yy/mm/dd) MAX_TIME: 18835 SOD {05:13:55.19} UT MAX_UNCERT: 0.180 [days] CUSP_WIDTH: 5.76 +/- 0.31 [days] u0: 0.40 +/- 0.02 [RingUnits] MAX_MAG: 19.0 mag (estimated) BASE_MAG: 20.06 +/- 0.00 [mag] AMPLIFICATION: 2.61 +/- 0.11 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0999.html SUN_POSTN: 72.78d {+04h 51m 06s} +22.49d {+22d 29' 31"} SUN_DIST: 168.06 [deg] Sun_angle= 11.3 [hr] (West of Sun) MOON_POSTN: 324.90d {+21h 39m 37s} -15.47d {-15d 28' 10"} MOON_DIST: 57.72 [deg] GAL_COORDS: 358.14, 2.03 [deg] galactic lon,lat of the burst ECL_COORDS: 264.14, -6.12 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.