////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 07 Apr 13 17:55:26 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201300453 SRC_RA: 269.8662d {+17h 59m 28s} (J2000), 270.0765d {+18h 00m 18s} (current), 269.0687d {+17h 56m 16s} (1950) SRC_DEC: -29.4251d {-29d 25' 29"} (J2000), -29.4251d {-29d 25' 29"} (current), -29.4225d {-29d 25' 20"} (1950) DISCOVERY_DATE: 16358 TJD; 66 DOY; 13/03/07 (yy/mm/dd) DISCOVERY_TIME: 64526 SOD {17:55:26.00} UT LEAD_TIME: 37.122 [days] MAX_DATE: 16395 TJD; 103 DOY; 13/04/13 (yy/mm/dd) MAX_TIME: 75081 SOD {20:51:21.59} UT MAX_UNCERT: 5.070 [days] CUSP_WIDTH: 45.56 +/- 5.22 [days] u0: 0.89 +/- 0.02 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 19.21 +/- 0.00 [mag] AMPLIFICATION: 1.43 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0453.html SUN_POSTN: 16.67d {+01h 06m 41s} +7.09d {+07d 05' 19"} SUN_DIST: 107.91 [deg] Sun_angle= 7.1 [hr] (West of Sun) MOON_POSTN: 345.40d {+23h 01m 37s} -1.33d {-01d 19' 48"} MOON_DIST: 76.59 [deg] GAL_COORDS: 1.12, -2.85 [deg] galactic lon,lat of the burst ECL_COORDS: 269.88, -5.99 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.