////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 25 Aug 13 13:54:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301669 SRC_RA: 268.3172d {+17h 53m 16s} (J2000), 268.5332d {+17h 54m 08s} (current), 267.5213d {+17h 50m 05s} (1950) SRC_DEC: -29.1950d {-29d 11' 41"} (J2000), -29.1971d {-29d 11' 48"} (current), -29.1849d {-29d 11' 05"} (1950) DISCOVERY_DATE: 16498 TJD; 206 DOY; 13/07/25 (yy/mm/dd) DISCOVERY_TIME: 50090 SOD {13:54:50.00} UT LEAD_TIME: 27.981 [days] MAX_DATE: 16526 TJD; 234 DOY; 13/08/22 (yy/mm/dd) MAX_TIME: 48470 SOD {13:27:50.40} UT MAX_UNCERT: 0.170 [days] CUSP_WIDTH: 50.50 +/- 4.09 [days] u0: 0.01 +/- 0.00 [RingUnits] MAX_MAG: 15.8 mag (estimated) BASE_MAG: 20.19 +/- 0.01 [mag] AMPLIFICATION: 55.05 +/- 14.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1669.html SUN_POSTN: 154.49d {+10h 17m 59s} +10.57d {+10d 34' 25"} SUN_DIST: 116.05 [deg] Sun_angle= -7.6 [hr] (East of Sun) MOON_POSTN: 28.00d {+01h 52m 01s} +12.43d {+12d 25' 31"} MOON_DIST: 121.63 [deg] GAL_COORDS: 0.64, -1.57 [deg] galactic lon,lat of the burst ECL_COORDS: 268.52, -5.76 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.