////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 05 Apr 13 17:45:32 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300427 SRC_RA: 270.0653d {+18h 00m 16s} (J2000), 270.2739d {+18h 01m 06s} (current), 269.2739d {+17h 57m 06s} (1950) SRC_DEC: -28.4558d {-28d 27' 20"} (J2000), -28.4556d {-28d 27' 19"} (current), -28.4542d {-28d 27' 14"} (1950) DISCOVERY_DATE: 16356 TJD; 64 DOY; 13/03/05 (yy/mm/dd) DISCOVERY_TIME: 63932 SOD {17:45:32.00} UT LEAD_TIME: 53.644 [days] MAX_DATE: 16410 TJD; 118 DOY; 13/04/28 (yy/mm/dd) MAX_TIME: 33177 SOD {09:12:57.60} UT MAX_UNCERT: 1.760 [days] CUSP_WIDTH: 25.47 +/- 1.54 [days] u0: 0.00 +/- 0.42 [RingUnits] MAX_MAG: 9.4 mag (estimated) BASE_MAG: 19.06 +/- 0.00 [mag] AMPLIFICATION: 236.73 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0427.html SUN_POSTN: 14.83d {+00h 59m 20s} +6.33d {+06d 19' 58"} SUN_DIST: 105.80 [deg] Sun_angle= 7.0 [hr] (West of Sun) MOON_POSTN: 319.71d {+21h 18m 50s} -10.18d {-10d 10' 58"} MOON_DIST: 49.69 [deg] GAL_COORDS: 2.05, -2.52 [deg] galactic lon,lat of the burst ECL_COORDS: 270.06, -5.02 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.