////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 17 May 19 18:35:21 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900757 SRC_RA: 269.6531d {+17h 58m 37s} (J2000), 269.9699d {+17h 59m 53s} (current), 268.8322d {+17h 55m 20s} (1950) SRC_DEC: -32.9453d {-32d 56' 42"} (J2000), -32.9457d {-32d 56' 43"} (current), -32.9416d {-32d 56' 29"} (1950) DISCOVERY_DATE: 18590 TJD; 107 DOY; 19/04/17 (yy/mm/dd) DISCOVERY_TIME: 66921 SOD {18:35:21.00} UT LEAD_TIME: 71.808 [days] MAX_DATE: 18662 TJD; 179 DOY; 19/06/28 (yy/mm/dd) MAX_TIME: 50371 SOD {13:59:31.20} UT MAX_UNCERT: 2.870 [days] CUSP_WIDTH: 65.82 +/- 3.88 [days] u0: 0.00 +/- 0.58 [RingUnits] MAX_MAG: 11.1 mag (estimated) BASE_MAG: 19.10 +/- 0.00 [mag] AMPLIFICATION: 276.48 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0757.html SUN_POSTN: 54.27d {+03h 37m 05s} +19.39d {+19d 23' 14"} SUN_DIST: 145.43 [deg] Sun_angle= 9.6 [hr] (West of Sun) MOON_POSTN: 221.33d {+14h 45m 20s} -11.13d {-11d 08' 04"} MOON_DIST: 49.52 [deg] GAL_COORDS: 357.96, -4.44 [deg] galactic lon,lat of the burst ECL_COORDS: 269.70, -9.51 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.