////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 11 Apr 16 20:24:52 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201600634 SRC_RA: 263.6639d {+17h 34m 39s} (J2000), 263.9201d {+17h 35m 41s} (current), 262.8731d {+17h 31m 30s} (1950) SRC_DEC: -28.5377d {-28d 32' 15"} (J2000), -28.5474d {-28d 32' 50"} (current), -28.5051d {-28d 30' 17"} (1950) DISCOVERY_DATE: 17458 TJD; 71 DOY; 16/03/11 (yy/mm/dd) DISCOVERY_TIME: 73492 SOD {20:24:52.00} UT LEAD_TIME: 27.009 [days] MAX_DATE: 17485 TJD; 98 DOY; 16/04/07 (yy/mm/dd) MAX_TIME: 74303 SOD {20:38:23.99} UT MAX_UNCERT: 0.920 [days] CUSP_WIDTH: 20.08 +/- 1.61 [days] u0: 0.36 +/- 0.01 [RingUnits] MAX_MAG: 19.4 mag (estimated) BASE_MAG: 20.52 +/- 0.00 [mag] AMPLIFICATION: 2.87 +/- 0.12 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0634.html SUN_POSTN: 20.69d {+01h 22m 46s} +8.71d {+08d 42' 28"} SUN_DIST: 117.61 [deg] Sun_angle= 7.8 [hr] (West of Sun) MOON_POSTN: 82.90d {+05h 31m 37s} +18.05d {+18d 03' 08"} MOON_DIST: 169.46 [deg] GAL_COORDS: 359.06, 2.25 [deg] galactic lon,lat of the burst ECL_COORDS: 264.41, -5.22 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.