////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 11 May 18 19:44:15 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800774 SRC_RA: 266.0080d {+17h 44m 02s} (J2000), 266.2880d {+17h 45m 09s} (current), 265.2422d {+17h 40m 58s} (1950) SRC_DEC: -24.2943d {-24d 17' 38"} (J2000), -24.3011d {-24d 18' 03"} (current), -24.2731d {-24d 16' 22"} (1950) DISCOVERY_DATE: 18219 TJD; 101 DOY; 18/04/11 (yy/mm/dd) DISCOVERY_TIME: 71055 SOD {19:44:15.00} UT LEAD_TIME: 50.815 [days] MAX_DATE: 18270 TJD; 152 DOY; 18/06/01 (yy/mm/dd) MAX_TIME: 55036 SOD {15:17:16.80} UT MAX_UNCERT: 14.300 [days] CUSP_WIDTH: 34.00 +/- 5.86 [days] u0: 1.39 +/- 0.18 [RingUnits] MAX_MAG: 16.9 mag (estimated) BASE_MAG: 17.06 +/- 0.00 [mag] AMPLIFICATION: 1.15 +/- 0.05 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0774.html SUN_POSTN: 48.64d {+03h 14m 33s} +18.02d {+18d 01' 21"} SUN_DIST: 144.44 [deg] Sun_angle= 9.5 [hr] (West of Sun) MOON_POSTN: 5.07d {+00h 20m 16s} -2.24d {-02d 14' 38"} MOON_DIST: 97.06 [deg] GAL_COORDS: 3.78, 2.73 [deg] galactic lon,lat of the burst ECL_COORDS: 266.36, -0.91 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.