////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 11 Aug 13 12:02:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301600 SRC_RA: 270.7889d {+18h 03m 09s} (J2000), 271.0035d {+18h 04m 01s} (current), 269.9955d {+17h 59m 59s} (1950) SRC_DEC: -28.7677d {-28d 46' 03"} (J2000), -28.7665d {-28d 45' 58"} (current), -28.7696d {-28d 46' 10"} (1950) DISCOVERY_DATE: 16484 TJD; 192 DOY; 13/07/11 (yy/mm/dd) DISCOVERY_TIME: 43362 SOD {12:02:42.00} UT LEAD_TIME: 31.150 [days] MAX_DATE: 16515 TJD; 223 DOY; 13/08/11 (yy/mm/dd) MAX_TIME: 56332 SOD {15:38:52.79} UT MAX_UNCERT: 0.000 [days] CUSP_WIDTH: 0.15 +/- 0.00 [days] u0: 0.51 +/- 0.00 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.62 +/- 0.00 [mag] AMPLIFICATION: 2.12 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1600.html SUN_POSTN: 141.41d {+09h 25m 38s} +15.13d {+15d 07' 52"} SUN_DIST: 131.68 [deg] Sun_angle= -8.6 [hr] (East of Sun) MOON_POSTN: 190.46d {+12h 41m 50s} -7.16d {-07d 09' 22"} MOON_DIST: 78.30 [deg] GAL_COORDS: 2.09, -3.23 [deg] galactic lon,lat of the burst ECL_COORDS: 270.69, -5.33 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.