////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 18 Mar 12 21:04:46 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201200227 SRC_RA: 266.8191d {+17h 47m 17s} (J2000), 267.0002d {+17h 48m 00s} (current), 266.0730d {+17h 44m 18s} (1950) SRC_DEC: -20.8110d {-20d 48' 39"} (J2000), -20.8146d {-20d 48' 52"} (current), -20.7937d {-20d 47' 36"} (1950) DISCOVERY_DATE: 15975 TJD; 49 DOY; 12/02/18 (yy/mm/dd) DISCOVERY_TIME: 75886 SOD {21:04:46.00} UT LEAD_TIME: 54.325 [days] MAX_DATE: 16030 TJD; 104 DOY; 12/04/13 (yy/mm/dd) MAX_TIME: 17539 SOD {04:52:19.20} UT MAX_UNCERT: 5.940 [days] CUSP_WIDTH: 35.37 +/- 4.78 [days] u0: 0.00 +/- 11.43 [RingUnits] MAX_MAG: 8.6 mag (estimated) BASE_MAG: 17.23 +/- 0.00 [mag] AMPLIFICATION: 162.65 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0227.html SUN_POSTN: 358.78d {+23h 55m 07s} -0.53d {-00d 31' 45"} SUN_DIST: 91.47 [deg] Sun_angle= 6.1 [hr] (West of Sun) MOON_POSTN: 316.51d {+21h 06m 03s} -11.71d {-11d 42' 41"} MOON_DIST: 48.21 [deg] GAL_COORDS: 7.15, 3.89 [deg] galactic lon,lat of the burst ECL_COORDS: 267.02, 2.60 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.