////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 29 Apr 16 22:13:46 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201600777 SRC_RA: 270.3659d {+18h 01m 28s} (J2000), 270.6238d {+18h 02m 30s} (current), 269.5720d {+17h 58m 17s} (1950) SRC_DEC: -28.8545d {-28d 51' 15"} (J2000), -28.8537d {-28d 51' 12"} (current), -28.8543d {-28d 51' 15"} (1950) DISCOVERY_DATE: 17476 TJD; 89 DOY; 16/03/29 (yy/mm/dd) DISCOVERY_TIME: 80026 SOD {22:13:46.00} UT LEAD_TIME: 30.091 [days] MAX_DATE: 17507 TJD; 120 DOY; 16/04/29 (yy/mm/dd) MAX_TIME: 1468 SOD {00:24:28.79} UT MAX_UNCERT: 0.920 [days] CUSP_WIDTH: 10.55 +/- 0.72 [days] u0: 1.02 +/- 0.01 [RingUnits] MAX_MAG: 18.6 mag (estimated) BASE_MAG: 18.95 +/- 0.00 [mag] AMPLIFICATION: 1.32 +/- 0.01 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0777.html SUN_POSTN: 37.60d {+02h 30m 25s} +14.82d {+14d 49' 02"} SUN_DIST: 129.25 [deg] Sun_angle= 8.5 [hr] (West of Sun) MOON_POSTN: 308.66d {+20h 34m 39s} -15.12d {-15d 07' 23"} MOON_DIST: 37.64 [deg] GAL_COORDS: 1.83, -2.95 [deg] galactic lon,lat of the burst ECL_COORDS: 270.32, -5.42 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.