////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 13 Feb 17 20:32:04 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700028 SRC_RA: 269.4050d {+17h 57m 37s} (J2000), 269.6753d {+17h 58m 42s} (current), 268.6117d {+17h 54m 27s} (1950) SRC_DEC: -28.7562d {-28d 45' 21"} (J2000), -28.7570d {-28d 45' 24"} (current), -28.7514d {-28d 45' 04"} (1950) DISCOVERY_DATE: 17766 TJD; 13 DOY; 17/01/13 (yy/mm/dd) DISCOVERY_TIME: 73924 SOD {20:32:04.00} UT LEAD_TIME: 185.162 [days] MAX_DATE: 17952 TJD; 199 DOY; 17/07/18 (yy/mm/dd) MAX_TIME: 1555 SOD {00:25:55.20} UT MAX_UNCERT: 1.940 [days] CUSP_WIDTH: 98.40 +/- 0.89 [days] u0: 0.00 +/- 0.19 [RingUnits] MAX_MAG: 5.0 mag (estimated) BASE_MAG: 15.37 +/- 0.00 [mag] AMPLIFICATION: 34.94 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0028.html SUN_POSTN: 327.61d {+21h 50m 26s} -13.07d {-13d 04' 27"} SUN_DIST: 55.79 [deg] Sun_angle= 3.9 [hr] (West of Sun) MOON_POSTN: 180.90d {+12h 03m 36s} +2.26d {+02d 15' 48"} MOON_DIST: 90.02 [deg] GAL_COORDS: 1.50, -2.17 [deg] galactic lon,lat of the burst ECL_COORDS: 269.48, -5.32 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.