////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 09 Aug 17 21:14:12 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701534 SRC_RA: 270.3004d {+18h 01m 12s} (J2000), 270.5838d {+18h 02m 20s} (current), 269.4918d {+17h 57m 58s} (1950) SRC_DEC: -31.1231d {-31d 07' 22"} (J2000), -31.1223d {-31d 07' 19"} (current), -31.1226d {-31d 07' 20"} (1950) DISCOVERY_DATE: 17943 TJD; 190 DOY; 17/07/09 (yy/mm/dd) DISCOVERY_TIME: 76452 SOD {21:14:12.00} UT LEAD_TIME: 84.886 [days] MAX_DATE: 18028 TJD; 275 DOY; 17/10/02 (yy/mm/dd) MAX_TIME: 66614 SOD {18:30:14.40} UT MAX_UNCERT: 2.060 [days] CUSP_WIDTH: 34.22 +/- 1.09 [days] u0: 0.00 +/- 0.54 [RingUnits] MAX_MAG: 8.5 mag (estimated) BASE_MAG: 15.88 +/- 0.00 [mag] AMPLIFICATION: 232.64 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1534.html SUN_POSTN: 139.91d {+09h 19m 39s} +15.60d {+15d 35' 53"} SUN_DIST: 132.56 [deg] Sun_angle= -8.7 [hr] (East of Sun) MOON_POSTN: 344.55d {+22h 58m 12s} -8.32d {-08d 19' 04"} MOON_DIST: 72.02 [deg] GAL_COORDS: 359.82, -4.02 [deg] galactic lon,lat of the burst ECL_COORDS: 270.26, -7.68 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.