////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 09 Aug 18 08:24:14 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801456 SRC_RA: 268.9825d {+17h 55m 56s} (J2000), 269.2754d {+17h 57m 06s} (current), 268.1917d {+17h 52m 46s} (1950) SRC_DEC: -28.3704d {-28d 22' 12"} (J2000), -28.3720d {-28d 22' 18"} (current), -28.3635d {-28d 21' 48"} (1950) DISCOVERY_DATE: 18308 TJD; 190 DOY; 18/07/09 (yy/mm/dd) DISCOVERY_TIME: 30254 SOD {08:24:14.00} UT LEAD_TIME: 29.034 [days] MAX_DATE: 18337 TJD; 219 DOY; 18/08/07 (yy/mm/dd) MAX_TIME: 33177 SOD {09:12:57.60} UT MAX_UNCERT: 0.010 [days] CUSP_WIDTH: 1.55 +/- 0.06 [days] u0: 0.17 +/- 0.00 [RingUnits] MAX_MAG: 17.5 mag (estimated) BASE_MAG: 19.34 +/- 0.00 [mag] AMPLIFICATION: 5.61 +/- 0.17 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1456.html SUN_POSTN: 139.17d {+09h 16m 42s} +15.82d {+15d 49' 24"} SUN_DIST: 132.44 [deg] Sun_angle= -8.7 [hr] (East of Sun) MOON_POSTN: 108.71d {+07h 14m 51s} +20.76d {+20d 45' 25"} MOON_DIST: 160.79 [deg] GAL_COORDS: 1.64, -1.65 [deg] galactic lon,lat of the burst ECL_COORDS: 269.10, -4.93 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.