////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 12 Aug 18 13:36:35 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801502 SRC_RA: 272.3353d {+18h 09m 20s} (J2000), 272.6338d {+18h 10m 32s} (current), 271.5296d {+18h 06m 07s} (1950) SRC_DEC: -30.6866d {-30d 41' 11"} (J2000), -30.6821d {-30d 40' 55"} (current), -30.6960d {-30d 41' 45"} (1950) DISCOVERY_DATE: 18311 TJD; 193 DOY; 18/07/12 (yy/mm/dd) DISCOVERY_TIME: 48995 SOD {13:36:35.00} UT LEAD_TIME: 51.701 [days] MAX_DATE: 18363 TJD; 245 DOY; 18/09/02 (yy/mm/dd) MAX_TIME: 23155 SOD {06:25:55.20} UT MAX_UNCERT: 3.290 [days] CUSP_WIDTH: 22.62 +/- 2.81 [days] u0: 0.00 +/- 1.44 [RingUnits] MAX_MAG: 9.6 mag (estimated) BASE_MAG: 18.79 +/- 0.00 [mag] AMPLIFICATION: 247.28 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1502.html SUN_POSTN: 142.22d {+09h 28m 52s} +14.87d {+14d 52' 26"} SUN_DIST: 132.06 [deg] Sun_angle= -8.7 [hr] (East of Sun) MOON_POSTN: 158.68d {+10h 34m 43s} +11.76d {+11d 45' 34"} MOON_DIST: 116.48 [deg] GAL_COORDS: 1.05, -5.33 [deg] galactic lon,lat of the burst ECL_COORDS: 272.02, -7.26 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.