////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 21 Jul 18 21:21:01 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801326 SRC_RA: 270.6575d {+18h 02m 38s} (J2000), 270.9479d {+18h 03m 47s} (current), 269.8716d {+17h 59m 29s} (1950) SRC_DEC: -27.5758d {-27d 34' 32"} (J2000), -27.5744d {-27d 34' 27"} (current), -27.5771d {-27d 34' 37"} (1950) DISCOVERY_DATE: 18290 TJD; 172 DOY; 18/06/21 (yy/mm/dd) DISCOVERY_TIME: 76861 SOD {21:21:01.00} UT LEAD_TIME: 76.923 [days] MAX_DATE: 18367 TJD; 249 DOY; 18/09/06 (yy/mm/dd) MAX_TIME: 70243 SOD {19:30:43.20} UT MAX_UNCERT: 0.640 [days] CUSP_WIDTH: 27.53 +/- 0.31 [days] u0: 0.00 +/- 0.13 [RingUnits] MAX_MAG: 5.6 mag (estimated) BASE_MAG: 15.10 +/- 0.00 [mag] AMPLIFICATION: 380.76 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1326.html SUN_POSTN: 121.20d {+08h 04m 49s} +20.34d {+20d 20' 37"} SUN_DIST: 151.50 [deg] Sun_angle= -10.0 [hr] (East of Sun) MOON_POSTN: 232.43d {+15h 29m 42s} -13.70d {-13d 42' 16"} MOON_DIST: 38.42 [deg] GAL_COORDS: 3.07, -2.54 [deg] galactic lon,lat of the burst ECL_COORDS: 270.58, -4.14 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.