////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 24 Sep 13 15:46:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301834 SRC_RA: 269.5517d {+17h 58m 12s} (J2000), 269.7672d {+17h 59m 04s} (current), 268.7621d {+17h 55m 03s} (1950) SRC_DEC: -28.1794d {-28d 10' 45"} (J2000), -28.1799d {-28d 10' 46"} (current), -28.1753d {-28d 10' 30"} (1950) DISCOVERY_DATE: 16528 TJD; 236 DOY; 13/08/24 (yy/mm/dd) DISCOVERY_TIME: 56804 SOD {15:46:44.00} UT LEAD_TIME: 31.721 [days] MAX_DATE: 16560 TJD; 268 DOY; 13/09/25 (yy/mm/dd) MAX_TIME: 32659 SOD {09:04:19.20} UT MAX_UNCERT: 1.240 [days] CUSP_WIDTH: 8.34 +/- 1.03 [days] u0: 0.62 +/- 0.05 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 19.19 +/- 0.00 [mag] AMPLIFICATION: 1.81 +/- 0.12 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1834.html SUN_POSTN: 181.61d {+12h 06m 26s} -0.70d {-00d 41' 51"} SUN_DIST: 88.05 [deg] Sun_angle= -5.9 [hr] (East of Sun) MOON_POSTN: 62.69d {+04h 10m 45s} +18.70d {+18d 42' 17"} MOON_DIST: 153.49 [deg] GAL_COORDS: 2.06, -1.99 [deg] galactic lon,lat of the burst ECL_COORDS: 269.60, -4.74 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.