////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 09 May 18 20:40:04 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800753 SRC_RA: 269.1409d {+17h 56m 34s} (J2000), 269.4302d {+17h 57m 43s} (current), 268.3494d {+17h 53m 24s} (1950) SRC_DEC: -28.4760d {-28d 28' 33"} (J2000), -28.4773d {-28d 28' 37"} (current), -28.4699d {-28d 28' 11"} (1950) DISCOVERY_DATE: 18217 TJD; 99 DOY; 18/04/09 (yy/mm/dd) DISCOVERY_TIME: 74404 SOD {20:40:04.00} UT LEAD_TIME: 26.157 [days] MAX_DATE: 18244 TJD; 126 DOY; 18/05/06 (yy/mm/dd) MAX_TIME: 1555 SOD {00:25:55.20} UT MAX_UNCERT: 1.180 [days] CUSP_WIDTH: 12.36 +/- 1.11 [days] u0: 1.03 +/- 0.02 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 18.92 +/- 0.00 [mag] AMPLIFICATION: 1.31 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0753.html SUN_POSTN: 46.72d {+03h 06m 52s} +17.51d {+17d 30' 54"} SUN_DIST: 139.41 [deg] Sun_angle= 9.2 [hr] (West of Sun) MOON_POSTN: 341.31d {+22h 45m 14s} -10.58d {-10d 34' 29"} MOON_DIST: 69.13 [deg] GAL_COORDS: 1.62, -1.83 [deg] galactic lon,lat of the burst ECL_COORDS: 269.24, -5.04 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.