////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 12 Aug 18 13:36:55 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801512 SRC_RA: 263.6048d {+17h 34m 25s} (J2000), 263.9024d {+17h 35m 37s} (current), 262.8022d {+17h 31m 13s} (1950) SRC_DEC: -30.3960d {-30d 23' 45"} (J2000), -30.4072d {-30d 24' 25"} (current), -30.3631d {-30d 21' 46"} (1950) DISCOVERY_DATE: 18311 TJD; 193 DOY; 18/07/12 (yy/mm/dd) DISCOVERY_TIME: 49015 SOD {13:36:55.00} UT LEAD_TIME: 52.475 [days] MAX_DATE: 18364 TJD; 246 DOY; 18/09/03 (yy/mm/dd) MAX_TIME: 3628 SOD {01:00:28.79} UT MAX_UNCERT: 11.210 [days] CUSP_WIDTH: 45.50 +/- 5.49 [days] u0: 1.05 +/- 0.11 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 18.71 +/- 0.00 [mag] AMPLIFICATION: 1.30 +/- 0.07 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1512.html SUN_POSTN: 142.22d {+09h 28m 52s} +14.87d {+14d 52' 25"} SUN_DIST: 124.59 [deg] Sun_angle= -8.1 [hr] (East of Sun) MOON_POSTN: 158.68d {+10h 34m 44s} +11.76d {+11d 45' 30"} MOON_DIST: 108.95 [deg] GAL_COORDS: 357.47, 1.29 [deg] galactic lon,lat of the burst ECL_COORDS: 264.44, -7.08 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.