////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 13 Feb 15 18:55:26 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500053 SRC_RA: 269.3992d {+17h 57m 36s} (J2000), 269.6422d {+17h 58m 34s} (current), 268.5911d {+17h 54m 22s} (1950) SRC_DEC: -31.0488d {-31d 02' 55"} (J2000), -31.0495d {-31d 02' 57"} (current), -31.0439d {-31d 02' 37"} (1950) DISCOVERY_DATE: 17035 TJD; 13 DOY; 15/01/13 (yy/mm/dd) DISCOVERY_TIME: 68126 SOD {18:55:26.00} UT LEAD_TIME: 32.752 [days] MAX_DATE: 17068 TJD; 46 DOY; 15/02/15 (yy/mm/dd) MAX_TIME: 46656 SOD {12:57:36.00} UT MAX_UNCERT: 4.660 [days] CUSP_WIDTH: 18.08 +/- 7.43 [days] u0: 0.87 +/- 0.05 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 18.64 +/- 0.00 [mag] AMPLIFICATION: 1.44 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0053.html SUN_POSTN: 327.04d {+21h 48m 09s} -13.27d {-13d 16' 16"} SUN_DIST: 55.41 [deg] Sun_angle= 3.8 [hr] (West of Sun) MOON_POSTN: 253.54d {+16h 54m 10s} -17.89d {-17d 53' 39"} MOON_DIST: 19.65 [deg] GAL_COORDS: 359.50, -3.31 [deg] galactic lon,lat of the burst ECL_COORDS: 269.48, -7.61 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.