////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 23 May 19 19:54:36 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900768 SRC_RA: 269.7346d {+17h 58m 56s} (J2000), 270.0431d {+18h 00m 10s} (current), 268.9358d {+17h 55m 45s} (1950) SRC_DEC: -29.6239d {-29d 37' 25"} (J2000), -29.6241d {-29d 37' 26"} (current), -29.6207d {-29d 37' 13"} (1950) DISCOVERY_DATE: 18596 TJD; 113 DOY; 19/04/23 (yy/mm/dd) DISCOVERY_TIME: 71676 SOD {19:54:36.00} UT LEAD_TIME: 43.782 [days] MAX_DATE: 18640 TJD; 157 DOY; 19/06/06 (yy/mm/dd) MAX_TIME: 52876 SOD {14:41:16.80} UT MAX_UNCERT: 2.890 [days] CUSP_WIDTH: 14.02 +/- 0.95 [days] u0: 1.22 +/- 0.12 [RingUnits] MAX_MAG: 16.7 mag (estimated) BASE_MAG: 16.89 +/- 0.00 [mag] AMPLIFICATION: 1.21 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0768.html SUN_POSTN: 60.33d {+04h 01m 19s} +20.64d {+20d 38' 21"} SUN_DIST: 151.74 [deg] Sun_angle= 10.0 [hr] (West of Sun) MOON_POSTN: 303.55d {+20h 14m 11s} -21.08d {-21d 04' 56"} MOON_DIST: 31.33 [deg] GAL_COORDS: 0.89, -2.85 [deg] galactic lon,lat of the burst ECL_COORDS: 269.77, -6.18 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.