////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 04 May 19 18:19:13 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900654 SRC_RA: 269.0084d {+17h 56m 02s} (J2000), 269.3121d {+17h 57m 15s} (current), 268.2199d {+17h 52m 53s} (1950) SRC_DEC: -27.9998d {-27d 59' 58"} (J2000), -28.0014d {-28d 00' 04"} (current), -27.9931d {-27d 59' 34"} (1950) DISCOVERY_DATE: 18577 TJD; 94 DOY; 19/04/04 (yy/mm/dd) DISCOVERY_TIME: 65953 SOD {18:19:13.00} UT LEAD_TIME: 41.839 [days] MAX_DATE: 18619 TJD; 136 DOY; 19/05/16 (yy/mm/dd) MAX_TIME: 52012 SOD {14:26:52.79} UT MAX_UNCERT: 5.480 [days] CUSP_WIDTH: 34.89 +/- 3.84 [days] u0: 0.78 +/- 0.06 [RingUnits] MAX_MAG: 19.1 mag (estimated) BASE_MAG: 19.60 +/- 0.00 [mag] AMPLIFICATION: 1.55 +/- 0.08 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0654.html SUN_POSTN: 41.54d {+02h 46m 10s} +16.04d {+16d 02' 23"} SUN_DIST: 134.43 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 40.89d {+02h 43m 33s} +10.92d {+10d 55' 10"} MOON_DIST: 131.62 [deg] GAL_COORDS: 1.98, -1.49 [deg] galactic lon,lat of the burst ECL_COORDS: 269.12, -4.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.