////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 29 Sep 18 00:57:30 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801724 SRC_RA: 268.3352d {+17h 53m 20s} (J2000), 268.6333d {+17h 54m 32s} (current), 267.5366d {+17h 50m 09s} (1950) SRC_DEC: -29.6166d {-29d 36' 59"} (J2000), -29.6193d {-29d 37' 09"} (current), -29.6066d {-29d 36' 23"} (1950) DISCOVERY_DATE: 18359 TJD; 241 DOY; 18/08/29 (yy/mm/dd) DISCOVERY_TIME: 3450 SOD {00:57:30.00} UT LEAD_TIME: 29.783 [days] MAX_DATE: 18388 TJD; 270 DOY; 18/09/27 (yy/mm/dd) MAX_TIME: 71107 SOD {19:45:07.19} UT MAX_UNCERT: 0.200 [days] CUSP_WIDTH: 7.72 +/- 0.47 [days] u0: 0.00 +/- 0.13 [RingUnits] MAX_MAG: 9.7 mag (estimated) BASE_MAG: 19.96 +/- 0.00 [mag] AMPLIFICATION: 20.76 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1724.html SUN_POSTN: 185.37d {+12h 21m 28s} -2.32d {-02d 19' 18"} SUN_DIST: 83.00 [deg] Sun_angle= -5.6 [hr] (East of Sun) MOON_POSTN: 51.92d {+03h 27m 40s} +13.88d {+13d 52' 39"} MOON_DIST: 142.66 [deg] GAL_COORDS: 0.28, -1.79 [deg] galactic lon,lat of the burst ECL_COORDS: 268.54, -6.19 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.