////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 10 May 19 20:25:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900686 SRC_RA: 268.4749d {+17h 53m 54s} (J2000), 268.7843d {+17h 55m 08s} (current), 267.6724d {+17h 50m 41s} (1950) SRC_DEC: -30.2103d {-30d 12' 36"} (J2000), -30.2129d {-30d 12' 45"} (current), -30.2009d {-30d 12' 02"} (1950) DISCOVERY_DATE: 18583 TJD; 100 DOY; 19/04/10 (yy/mm/dd) DISCOVERY_TIME: 73544 SOD {20:25:44.00} UT LEAD_TIME: 30.696 [days] MAX_DATE: 18614 TJD; 131 DOY; 19/05/11 (yy/mm/dd) MAX_TIME: 47260 SOD {13:07:40.79} UT MAX_UNCERT: 0.030 [days] CUSP_WIDTH: 31.11 +/- 4.31 [days] u0: 0.00 +/- 0.00 [RingUnits] MAX_MAG: 7.3 mag (estimated) BASE_MAG: 18.60 +/- 0.00 [mag] AMPLIFICATION: 294.36 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0686.html SUN_POSTN: 47.45d {+03h 09m 48s} +17.71d {+17d 42' 39"} SUN_DIST: 140.46 [deg] Sun_angle= 9.2 [hr] (West of Sun) MOON_POSTN: 126.85d {+08h 27m 24s} +20.50d {+20d 29' 43"} MOON_DIST: 144.44 [deg] GAL_COORDS: 359.83, -2.20 [deg] galactic lon,lat of the burst ECL_COORDS: 268.67, -6.78 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.