////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 04 May 19 18:19:37 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900666 SRC_RA: 262.7136d {+17h 30m 51s} (J2000), 263.0215d {+17h 32m 05s} (current), 261.9147d {+17h 27m 40s} (1950) SRC_DEC: -29.8812d {-29d 52' 51"} (J2000), -29.8945d {-29d 53' 39"} (current), -29.8440d {-29d 50' 37"} (1950) DISCOVERY_DATE: 18577 TJD; 94 DOY; 19/04/04 (yy/mm/dd) DISCOVERY_TIME: 65977 SOD {18:19:37.00} UT LEAD_TIME: 34.812 [days] MAX_DATE: 18612 TJD; 129 DOY; 19/05/09 (yy/mm/dd) MAX_TIME: 49766 SOD {13:49:26.39} UT MAX_UNCERT: 2.200 [days] CUSP_WIDTH: 9.39 +/- 1.43 [days] u0: 0.46 +/- 0.19 [RingUnits] MAX_MAG: 18.1 mag (estimated) BASE_MAG: 19.07 +/- 0.00 [mag] AMPLIFICATION: 2.33 +/- 0.82 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0666.html SUN_POSTN: 41.54d {+02h 46m 11s} +16.04d {+16d 02' 23"} SUN_DIST: 139.64 [deg] Sun_angle= 9.2 [hr] (West of Sun) MOON_POSTN: 40.89d {+02h 43m 34s} +10.92d {+10d 55' 14"} MOON_DIST: 136.53 [deg] GAL_COORDS: 357.48, 2.21 [deg] galactic lon,lat of the burst ECL_COORDS: 263.64, -6.60 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.