////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 26 Feb 18 20:30:15 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800249 SRC_RA: 272.7199d {+18h 10m 53s} (J2000), 273.0109d {+18h 12m 03s} (current), 271.9146d {+18h 07m 40s} (1950) SRC_DEC: -30.6336d {-30d 38' 00"} (J2000), -30.6286d {-30d 37' 42"} (current), -30.6449d {-30d 38' 40"} (1950) DISCOVERY_DATE: 18144 TJD; 26 DOY; 18/01/26 (yy/mm/dd) DISCOVERY_TIME: 73815 SOD {20:30:15.00} UT LEAD_TIME: 64.438 [days] MAX_DATE: 18209 TJD; 91 DOY; 18/04/01 (yy/mm/dd) MAX_TIME: 25228 SOD {07:00:28.79} UT MAX_UNCERT: 3.840 [days] CUSP_WIDTH: 30.30 +/- 2.99 [days] u0: 0.00 +/- 0.51 [RingUnits] MAX_MAG: 7.6 mag (estimated) BASE_MAG: 16.80 +/- 0.00 [mag] AMPLIFICATION: 26.28 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0249.html SUN_POSTN: 339.84d {+22h 39m 22s} -8.50d {-08d 29' 45"} SUN_DIST: 65.79 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 116.87d {+07h 47m 29s} +19.49d {+19d 29' 17"} MOON_DIST: 155.76 [deg] GAL_COORDS: 1.26, -5.60 [deg] galactic lon,lat of the burst ECL_COORDS: 272.36, -7.22 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.