////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 11 Apr 16 20:24:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201600630 SRC_RA: 270.0914d {+18h 00m 22s} (J2000), 270.3458d {+18h 01m 23s} (current), 269.3061d {+17h 57m 13s} (1950) SRC_DEC: -27.4775d {-27d 28' 38"} (J2000), -27.4772d {-27d 28' 37"} (current), -27.4760d {-27d 28' 33"} (1950) DISCOVERY_DATE: 17458 TJD; 71 DOY; 16/03/11 (yy/mm/dd) DISCOVERY_TIME: 73484 SOD {20:24:44.00} UT LEAD_TIME: 32.553 [days] MAX_DATE: 17491 TJD; 104 DOY; 16/04/13 (yy/mm/dd) MAX_TIME: 34905 SOD {09:41:45.60} UT MAX_UNCERT: 1.090 [days] CUSP_WIDTH: 6.08 +/- 0.66 [days] u0: 1.10 +/- 0.06 [RingUnits] MAX_MAG: 18.0 mag (estimated) BASE_MAG: 18.25 +/- 0.00 [mag] AMPLIFICATION: 1.27 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0630.html SUN_POSTN: 20.69d {+01h 22m 46s} +8.71d {+08d 42' 28"} SUN_DIST: 112.01 [deg] Sun_angle= 7.4 [hr] (West of Sun) MOON_POSTN: 82.90d {+05h 31m 36s} +18.05d {+18d 03' 08"} MOON_DIST: 168.35 [deg] GAL_COORDS: 2.91, -2.06 [deg] galactic lon,lat of the burst ECL_COORDS: 270.08, -4.04 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.