////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 20 Oct 13 16:08:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301969 SRC_RA: 274.7566d {+18h 19m 02s} (J2000), 274.9741d {+18h 19m 54s} (current), 273.9638d {+18h 15m 51s} (1950) SRC_DEC: -28.7290d {-28d 43' 43"} (J2000), -28.7225d {-28d 43' 20"} (current), -28.7502d {-28d 45' 00"} (1950) DISCOVERY_DATE: 16555 TJD; 263 DOY; 13/09/20 (yy/mm/dd) DISCOVERY_TIME: 58132 SOD {16:08:52.00} UT LEAD_TIME: 10.960 [days] MAX_DATE: 16566 TJD; 274 DOY; 13/10/01 (yy/mm/dd) MAX_TIME: 54691 SOD {15:11:31.19} UT MAX_UNCERT: 3.390 [days] CUSP_WIDTH: 36.70 +/- 2.57 [days] u0: 1.45 +/- 0.02 [RingUnits] MAX_MAG: 17.3 mag (estimated) BASE_MAG: 17.45 +/- 0.00 [mag] AMPLIFICATION: 1.14 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1969.html SUN_POSTN: 205.46d {+13h 41m 51s} -10.56d {-10d 33' 25"} SUN_DIST: 67.06 [deg] Sun_angle= -4.6 [hr] (East of Sun) MOON_POSTN: 45.22d {+03h 00m 53s} +16.08d {+16d 05' 01"} MOON_DIST: 132.65 [deg] GAL_COORDS: 3.78, -6.27 [deg] galactic lon,lat of the burst ECL_COORDS: 274.19, -5.36 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.