////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 06 May 19 21:13:49 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900681 SRC_RA: 270.0957d {+18h 00m 23s} (J2000), 270.4115d {+18h 01m 39s} (current), 269.2761d {+17h 57m 06s} (1950) SRC_DEC: -32.7473d {-32d 44' 49"} (J2000), -32.7468d {-32d 44' 48"} (current), -32.7458d {-32d 44' 44"} (1950) DISCOVERY_DATE: 18579 TJD; 96 DOY; 19/04/06 (yy/mm/dd) DISCOVERY_TIME: 76429 SOD {21:13:49.00} UT LEAD_TIME: 35.857 [days] MAX_DATE: 18615 TJD; 132 DOY; 19/05/12 (yy/mm/dd) MAX_TIME: 64108 SOD {17:48:28.80} UT MAX_UNCERT: 2.610 [days] CUSP_WIDTH: 12.59 +/- 1.47 [days] u0: 0.78 +/- 0.11 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.25 +/- 0.00 [mag] AMPLIFICATION: 1.55 +/- 0.15 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0681.html SUN_POSTN: 43.59d {+02h 54m 22s} +16.64d {+16d 38' 30"} SUN_DIST: 134.94 [deg] Sun_angle= 8.9 [hr] (West of Sun) MOON_POSTN: 68.69d {+04h 34m 45s} +18.66d {+18d 39' 28"} MOON_DIST: 155.97 [deg] GAL_COORDS: 358.32, -4.66 [deg] galactic lon,lat of the burst ECL_COORDS: 270.08, -9.31 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.