////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 07 Apr 13 17:55:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300450 SRC_RA: 268.6723d {+17h 54m 41s} (J2000), 268.8807d {+17h 55m 31s} (current), 267.8818d {+17h 51m 32s} (1950) SRC_DEC: -28.3290d {-28d 19' 43"} (J2000), -28.3306d {-28d 19' 49"} (current), -28.3206d {-28d 19' 13"} (1950) DISCOVERY_DATE: 16358 TJD; 66 DOY; 13/03/07 (yy/mm/dd) DISCOVERY_TIME: 64520 SOD {17:55:20.00} UT LEAD_TIME: 34.961 [days] MAX_DATE: 16393 TJD; 101 DOY; 13/04/11 (yy/mm/dd) MAX_TIME: 61171 SOD {16:59:31.20} UT MAX_UNCERT: 0.820 [days] CUSP_WIDTH: 8.47 +/- 0.82 [days] u0: 0.02 +/- 1.58 [RingUnits] MAX_MAG: 15.0 mag (estimated) BASE_MAG: 18.87 +/- 0.00 [mag] AMPLIFICATION: 35.12 +/- 638.69 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0450.html SUN_POSTN: 16.67d {+01h 06m 41s} +7.09d {+07d 05' 19"} SUN_DIST: 108.99 [deg] Sun_angle= 7.2 [hr] (West of Sun) MOON_POSTN: 345.40d {+23h 01m 36s} -1.33d {-01d 19' 49"} MOON_DIST: 77.52 [deg] GAL_COORDS: 1.54, -1.40 [deg] galactic lon,lat of the burst ECL_COORDS: 268.83, -4.90 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.