////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 08 Aug 17 18:26:45 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701527 SRC_RA: 269.2397d {+17h 56m 58s} (J2000), 269.5170d {+17h 58m 04s} (current), 268.4483d {+17h 53m 48s} (1950) SRC_DEC: -28.4684d {-28d 28' 05"} (J2000), -28.4695d {-28d 28' 09"} (current), -28.4628d {-28d 27' 45"} (1950) DISCOVERY_DATE: 17942 TJD; 189 DOY; 17/07/08 (yy/mm/dd) DISCOVERY_TIME: 66405 SOD {18:26:45.00} UT LEAD_TIME: 56.932 [days] MAX_DATE: 17999 TJD; 246 DOY; 17/09/03 (yy/mm/dd) MAX_TIME: 60566 SOD {16:49:26.39} UT MAX_UNCERT: 0.560 [days] CUSP_WIDTH: 17.50 +/- 0.31 [days] u0: 0.00 +/- 0.15 [RingUnits] MAX_MAG: 7.3 mag (estimated) BASE_MAG: 16.09 +/- 0.00 [mag] AMPLIFICATION: 587.15 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1527.html SUN_POSTN: 138.85d {+09h 15m 24s} +15.92d {+15d 55' 17"} SUN_DIST: 132.97 [deg] Sun_angle= -8.7 [hr] (East of Sun) MOON_POSTN: 330.54d {+22h 02m 09s} -12.34d {-12d 20' 11"} MOON_DIST: 58.81 [deg] GAL_COORDS: 1.67, -1.90 [deg] galactic lon,lat of the burst ECL_COORDS: 269.33, -5.03 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.