////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 04 Apr 13 18:28:28 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300420 SRC_RA: 273.4077d {+18h 13m 38s} (J2000), 273.6183d {+18h 14m 28s} (current), 272.6082d {+18h 10m 26s} (1950) SRC_DEC: -29.7492d {-29d 44' 56"} (J2000), -29.7447d {-29d 44' 40"} (current), -29.7638d {-29d 45' 49"} (1950) DISCOVERY_DATE: 16355 TJD; 63 DOY; 13/03/04 (yy/mm/dd) DISCOVERY_TIME: 66508 SOD {18:28:28.00} UT LEAD_TIME: 182.731 [days] MAX_DATE: 16538 TJD; 246 DOY; 13/09/03 (yy/mm/dd) MAX_TIME: 43286 SOD {12:01:26.40} UT MAX_UNCERT: 14.570 [days] CUSP_WIDTH: 81.93 +/- 7.29 [days] u0: 0.00 +/- 0.95 [RingUnits] MAX_MAG: 9.2 mag (estimated) BASE_MAG: 16.28 +/- 0.00 [mag] AMPLIFICATION: 24.14 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0420.html SUN_POSTN: 13.95d {+00h 55m 48s} +5.96d {+05d 57' 54"} SUN_DIST: 101.91 [deg] Sun_angle= 6.7 [hr] (West of Sun) MOON_POSTN: 306.62d {+20h 26m 29s} -13.92d {-13d 55' 08"} MOON_DIST: 34.30 [deg] GAL_COORDS: 2.32, -5.70 [deg] galactic lon,lat of the burst ECL_COORDS: 272.98, -6.35 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.