////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 04 May 19 18:19:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900664 SRC_RA: 267.8297d {+17h 51m 19s} (J2000), 268.1404d {+17h 52m 34s} (current), 267.0231d {+17h 48m 06s} (1950) SRC_DEC: -30.8446d {-30d 50' 40"} (J2000), -30.8484d {-30d 50' 53"} (current), -30.8321d {-30d 49' 55"} (1950) DISCOVERY_DATE: 18577 TJD; 94 DOY; 19/04/04 (yy/mm/dd) DISCOVERY_TIME: 65973 SOD {18:19:33.00} UT LEAD_TIME: 34.118 [days] MAX_DATE: 18611 TJD; 128 DOY; 19/05/08 (yy/mm/dd) MAX_TIME: 76204 SOD {21:10:04.80} UT MAX_UNCERT: 3.340 [days] CUSP_WIDTH: 29.12 +/- 2.77 [days] u0: 0.87 +/- 0.02 [RingUnits] MAX_MAG: 19.1 mag (estimated) BASE_MAG: 19.51 +/- 0.00 [mag] AMPLIFICATION: 1.44 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0664.html SUN_POSTN: 41.54d {+02h 46m 11s} +16.04d {+16d 02' 23"} SUN_DIST: 135.12 [deg] Sun_angle= 8.9 [hr] (West of Sun) MOON_POSTN: 40.89d {+02h 43m 33s} +10.92d {+10d 55' 14"} MOON_DIST: 132.02 [deg] GAL_COORDS: 359.00, -2.04 [deg] galactic lon,lat of the burst ECL_COORDS: 268.12, -7.42 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.