////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 12 Sep 18 19:46:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801676 SRC_RA: 270.2304d {+18h 00m 55s} (J2000), 270.5282d {+18h 02m 07s} (current), 269.4305d {+17h 57m 43s} (1950) SRC_DEC: -29.7854d {-29d 47' 06"} (J2000), -29.7847d {-29d 47' 04"} (current), -29.7846d {-29d 47' 03"} (1950) DISCOVERY_DATE: 18342 TJD; 224 DOY; 18/08/12 (yy/mm/dd) DISCOVERY_TIME: 71179 SOD {19:46:19.00} UT LEAD_TIME: 71.450 [days] MAX_DATE: 18414 TJD; 296 DOY; 18/10/23 (yy/mm/dd) MAX_TIME: 23673 SOD {06:34:33.60} UT MAX_UNCERT: 2.900 [days] CUSP_WIDTH: 44.13 +/- 2.47 [days] u0: 0.00 +/- 0.20 [RingUnits] MAX_MAG: 8.8 mag (estimated) BASE_MAG: 18.53 +/- 0.00 [mag] AMPLIFICATION: 151.78 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1676.html SUN_POSTN: 170.81d {+11h 23m 13s} +3.96d {+03d 57' 41"} SUN_DIST: 100.40 [deg] Sun_angle= -6.6 [hr] (East of Sun) MOON_POSTN: 210.54d {+14h 02m 09s} -6.99d {-06d 59' 15"} MOON_DIST: 60.58 [deg] GAL_COORDS: 0.96, -3.30 [deg] galactic lon,lat of the burst ECL_COORDS: 270.20, -6.35 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.