////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 12 Aug 18 13:36:25 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801497 SRC_RA: 268.8714d {+17h 55m 29s} (J2000), 269.1715d {+17h 56m 41s} (current), 268.0618d {+17h 52m 15s} (1950) SRC_DEC: -31.2902d {-31d 17' 24"} (J2000), -31.2920d {-31d 17' 30"} (current), -31.2827d {-31d 16' 57"} (1950) DISCOVERY_DATE: 18311 TJD; 193 DOY; 18/07/12 (yy/mm/dd) DISCOVERY_TIME: 48985 SOD {13:36:25.00} UT LEAD_TIME: 137.996 [days] MAX_DATE: 18449 TJD; 331 DOY; 18/11/27 (yy/mm/dd) MAX_TIME: 48643 SOD {13:30:43.20} UT MAX_UNCERT: 6.990 [days] CUSP_WIDTH: 108.89 +/- 5.96 [days] u0: 0.00 +/- 0.64 [RingUnits] MAX_MAG: 10.3 mag (estimated) BASE_MAG: 19.28 +/- 0.00 [mag] AMPLIFICATION: 506.79 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1497.html SUN_POSTN: 142.22d {+09h 28m 52s} +14.87d {+14d 52' 26"} SUN_DIST: 129.04 [deg] Sun_angle= -8.5 [hr] (East of Sun) MOON_POSTN: 158.68d {+10h 34m 43s} +11.76d {+11d 45' 36"} MOON_DIST: 113.50 [deg] GAL_COORDS: 359.07, -3.04 [deg] galactic lon,lat of the burst ECL_COORDS: 269.03, -7.85 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.