////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 23 Apr 17 06:50:40 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700578 SRC_RA: 267.9010d {+17h 51m 36s} (J2000), 268.1742d {+17h 52m 42s} (current), 267.1081d {+17h 48m 26s} (1950) SRC_DEC: -28.7286d {-28d 43' 42"} (J2000), -28.7319d {-28d 43' 54"} (current), -28.7165d {-28d 42' 58"} (1950) DISCOVERY_DATE: 17835 TJD; 82 DOY; 17/03/23 (yy/mm/dd) DISCOVERY_TIME: 24640 SOD {06:50:40.00} UT LEAD_TIME: 43.881 [days] MAX_DATE: 17879 TJD; 126 DOY; 17/05/06 (yy/mm/dd) MAX_TIME: 14342 SOD {03:59:02.40} UT MAX_UNCERT: 1.220 [days] CUSP_WIDTH: 23.52 +/- 1.65 [days] u0: 0.00 +/- 0.68 [RingUnits] MAX_MAG: 11.9 mag (estimated) BASE_MAG: 20.23 +/- 0.00 [mag] AMPLIFICATION: 183.72 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0578.html SUN_POSTN: 31.09d {+02h 04m 22s} +12.62d {+12d 37' 08"} SUN_DIST: 124.75 [deg] Sun_angle= 8.2 [hr] (West of Sun) MOON_POSTN: 351.21d {+23h 24m 50s} -5.57d {-05d 34' 21"} MOON_DIST: 81.23 [deg] GAL_COORDS: 0.85, -1.02 [deg] galactic lon,lat of the burst ECL_COORDS: 268.15, -5.30 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.