////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 28 Mar 17 18:32:04 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700427 SRC_RA: 266.0035d {+17h 44m 01s} (J2000), 266.2702d {+17h 45m 05s} (current), 265.2268d {+17h 40m 54s} (1950) SRC_DEC: -26.1368d {-26d 08' 11"} (J2000), -26.1432d {-26d 08' 35"} (current), -26.1155d {-26d 06' 55"} (1950) DISCOVERY_DATE: 17812 TJD; 59 DOY; 17/02/28 (yy/mm/dd) DISCOVERY_TIME: 66724 SOD {18:32:04.00} UT LEAD_TIME: 43.013 [days] MAX_DATE: 17855 TJD; 102 DOY; 17/04/12 (yy/mm/dd) MAX_TIME: 67824 SOD {18:50:24.00} UT MAX_UNCERT: 2.740 [days] CUSP_WIDTH: 12.41 +/- 2.00 [days] u0: 0.00 +/- 3.84 [RingUnits] MAX_MAG: 11.5 mag (estimated) BASE_MAG: 18.28 +/- 0.00 [mag] AMPLIFICATION: 498.00 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0427.html SUN_POSTN: 7.60d {+00h 30m 23s} +3.28d {+03d 16' 47"} SUN_DIST: 101.61 [deg] Sun_angle= 6.8 [hr] (West of Sun) MOON_POSTN: 17.14d {+01h 08m 34s} +3.45d {+03d 26' 43"} MOON_DIST: 110.23 [deg] GAL_COORDS: 2.20, 1.77 [deg] galactic lon,lat of the burst ECL_COORDS: 266.41, -2.75 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.