////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 29 Apr 16 22:13:48 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201600778 SRC_RA: 270.4102d {+18h 01m 38s} (J2000), 270.6666d {+18h 02m 40s} (current), 269.6209d {+17h 58m 29s} (1950) SRC_DEC: -28.1227d {-28d 07' 21"} (J2000), -28.1219d {-28d 07' 18"} (current), -28.1228d {-28d 07' 21"} (1950) DISCOVERY_DATE: 17476 TJD; 89 DOY; 16/03/29 (yy/mm/dd) DISCOVERY_TIME: 80028 SOD {22:13:48.00} UT LEAD_TIME: 29.993 [days] MAX_DATE: 17506 TJD; 119 DOY; 16/04/28 (yy/mm/dd) MAX_TIME: 79401 SOD {22:03:21.60} UT MAX_UNCERT: 1.000 [days] CUSP_WIDTH: 2.98 +/- 0.74 [days] u0: 0.64 +/- 0.19 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 19.47 +/- 0.00 [mag] AMPLIFICATION: 1.78 +/- 0.39 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0778.html SUN_POSTN: 37.60d {+02h 30m 25s} +14.82d {+14d 49' 02"} SUN_DIST: 129.27 [deg] Sun_angle= 8.5 [hr] (West of Sun) MOON_POSTN: 308.66d {+20h 34m 39s} -15.12d {-15d 07' 23"} MOON_DIST: 37.45 [deg] GAL_COORDS: 2.49, -2.62 [deg] galactic lon,lat of the burst ECL_COORDS: 270.36, -4.68 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.