////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 12 Aug 18 13:36:41 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801505 SRC_RA: 272.9935d {+18h 11m 58s} (J2000), 273.2800d {+18h 13m 07s} (current), 272.2203d {+18h 08m 53s} (1950) SRC_DEC: -25.5043d {-25d 30' 14"} (J2000), -25.4987d {-25d 29' 54"} (current), -25.5170d {-25d 31' 00"} (1950) DISCOVERY_DATE: 18311 TJD; 193 DOY; 18/07/12 (yy/mm/dd) DISCOVERY_TIME: 49001 SOD {13:36:41.00} UT LEAD_TIME: 52.346 [days] MAX_DATE: 18363 TJD; 245 DOY; 18/09/02 (yy/mm/dd) MAX_TIME: 78883 SOD {21:54:43.20} UT MAX_UNCERT: 2.170 [days] CUSP_WIDTH: 15.32 +/- 1.31 [days] u0: 0.00 +/- 1.16 [RingUnits] MAX_MAG: 9.6 mag (estimated) BASE_MAG: 17.18 +/- 0.00 [mag] AMPLIFICATION: 387.84 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1505.html SUN_POSTN: 142.22d {+09h 28m 52s} +14.87d {+14d 52' 26"} SUN_DIST: 133.12 [deg] Sun_angle= -8.7 [hr] (East of Sun) MOON_POSTN: 158.68d {+10h 34m 43s} +11.76d {+11d 45' 33"} MOON_DIST: 117.10 [deg] GAL_COORDS: 5.90, -3.37 [deg] galactic lon,lat of the burst ECL_COORDS: 272.70, -2.09 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.