////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 17 Apr 16 19:58:54 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201600723 SRC_RA: 269.7770d {+17h 59m 06s} (J2000), 270.0342d {+18h 00m 08s} (current), 268.9839d {+17h 55m 56s} (1950) SRC_DEC: -28.7343d {-28d 44' 02"} (J2000), -28.7344d {-28d 44' 03"} (current), -28.7313d {-28d 43' 52"} (1950) DISCOVERY_DATE: 17464 TJD; 77 DOY; 16/03/17 (yy/mm/dd) DISCOVERY_TIME: 71934 SOD {19:58:54.00} UT LEAD_TIME: 44.980 [days] MAX_DATE: 17509 TJD; 122 DOY; 16/05/01 (yy/mm/dd) MAX_TIME: 70243 SOD {19:30:43.20} UT MAX_UNCERT: 2.470 [days] CUSP_WIDTH: 13.84 +/- 0.95 [days] u0: 1.38 +/- 0.09 [RingUnits] MAX_MAG: 17.1 mag (estimated) BASE_MAG: 17.22 +/- 0.00 [mag] AMPLIFICATION: 1.16 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0723.html SUN_POSTN: 26.23d {+01h 44m 54s} +10.84d {+10d 50' 39"} SUN_DIST: 118.07 [deg] Sun_angle= 7.7 [hr] (West of Sun) MOON_POSTN: 161.45d {+10h 45m 48s} +6.74d {+06d 44' 40"} MOON_DIST: 109.51 [deg] GAL_COORDS: 1.68, -2.44 [deg] galactic lon,lat of the burst ECL_COORDS: 269.80, -5.30 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.