////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 12 May 19 18:24:37 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201900711 SRC_RA: 263.6980d {+17h 34m 48s} (J2000), 263.9922d {+17h 35m 58s} (current), 262.9352d {+17h 31m 44s} (1950) SRC_DEC: -23.8729d {-23d 52' 21"} (J2000), -23.8844d {-23d 53' 03"} (current), -23.8405d {-23d 50' 25"} (1950) DISCOVERY_DATE: 18585 TJD; 102 DOY; 19/04/12 (yy/mm/dd) DISCOVERY_TIME: 66277 SOD {18:24:37.00} UT LEAD_TIME: 29.661 [days] MAX_DATE: 18615 TJD; 132 DOY; 19/05/12 (yy/mm/dd) MAX_TIME: 36979 SOD {10:16:19.19} UT MAX_UNCERT: 2.540 [days] CUSP_WIDTH: 12.08 +/- 2.68 [days] u0: 0.93 +/- 0.03 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.16 +/- 0.00 [mag] AMPLIFICATION: 1.39 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0711.html SUN_POSTN: 49.33d {+03h 17m 18s} +18.20d {+18d 11' 58"} SUN_DIST: 147.23 [deg] Sun_angle= 9.7 [hr] (West of Sun) MOON_POSTN: 154.53d {+10h 18m 08s} +14.27d {+14d 16' 20"} MOON_DIST: 113.27 [deg] GAL_COORDS: 3.01, 4.74 [deg] galactic lon,lat of the burst ECL_COORDS: 264.24, -0.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.