////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 28 Jul 17 14:35:48 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701453 SRC_RA: 268.2083d {+17h 52m 50s} (J2000), 268.4867d {+17h 53m 57s} (current), 267.4125d {+17h 49m 39s} (1950) SRC_DEC: -29.1659d {-29d 09' 56"} (J2000), -29.1687d {-29d 10' 06"} (current), -29.1553d {-29d 09' 18"} (1950) DISCOVERY_DATE: 17932 TJD; 179 DOY; 17/06/28 (yy/mm/dd) DISCOVERY_TIME: 52548 SOD {14:35:48.00} UT LEAD_TIME: 28.433 [days] MAX_DATE: 17961 TJD; 208 DOY; 17/07/27 (yy/mm/dd) MAX_TIME: 3542 SOD {00:59:02.40} UT MAX_UNCERT: 0.150 [days] CUSP_WIDTH: 2.09 +/- 0.21 [days] u0: 0.00 +/- 0.62 [RingUnits] MAX_MAG: 11.9 mag (estimated) BASE_MAG: 19.61 +/- 0.00 [mag] AMPLIFICATION: 605.64 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1453.html SUN_POSTN: 128.08d {+08h 32m 19s} +18.84d {+18d 50' 28"} SUN_DIST: 142.58 [deg] Sun_angle= -9.4 [hr] (East of Sun) MOON_POSTN: 193.05d {+12h 52m 13s} -1.34d {-01d 20' 36"} MOON_DIST: 76.64 [deg] GAL_COORDS: 0.61, -1.47 [deg] galactic lon,lat of the burst ECL_COORDS: 268.43, -5.74 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.