////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 23 Sep 13 15:08:48 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301827 SRC_RA: 269.3765d {+17h 57m 30s} (J2000), 269.5951d {+17h 58m 23s} (current), 268.5756d {+17h 54m 18s} (1950) SRC_DEC: -29.9537d {-29d 57' 12"} (J2000), -29.9544d {-29d 57' 15"} (current), -29.9487d {-29d 56' 54"} (1950) DISCOVERY_DATE: 16527 TJD; 235 DOY; 13/08/23 (yy/mm/dd) DISCOVERY_TIME: 54528 SOD {15:08:48.00} UT LEAD_TIME: 30.226 [days] MAX_DATE: 16557 TJD; 265 DOY; 13/09/22 (yy/mm/dd) MAX_TIME: 74044 SOD {20:34:04.79} UT MAX_UNCERT: 0.090 [days] CUSP_WIDTH: 1.46 +/- 0.13 [days] u0: 1.17 +/- 0.04 [RingUnits] MAX_MAG: 16.4 mag (estimated) BASE_MAG: 16.68 +/- 0.00 [mag] AMPLIFICATION: 1.23 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1827.html SUN_POSTN: 180.69d {+12h 02m 45s} -0.30d {-00d 17' 53"} SUN_DIST: 88.90 [deg] Sun_angle= -5.9 [hr] (East of Sun) MOON_POSTN: 49.47d {+03h 17m 52s} +16.94d {+16d 56' 36"} MOON_DIST: 141.19 [deg] GAL_COORDS: 0.45, -2.74 [deg] galactic lon,lat of the burst ECL_COORDS: 269.46, -6.52 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.