////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 23 Apr 17 06:51:40 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700604 SRC_RA: 267.8916d {+17h 51m 34s} (J2000), 268.1697d {+17h 52m 41s} (current), 267.0844d {+17h 48m 20s} (1950) SRC_DEC: -30.9465d {-30d 56' 46"} (J2000), -30.9498d {-30d 56' 58"} (current), -30.9343d {-30d 56' 02"} (1950) DISCOVERY_DATE: 17835 TJD; 82 DOY; 17/03/23 (yy/mm/dd) DISCOVERY_TIME: 24700 SOD {06:51:40.00} UT LEAD_TIME: 20.756 [days] MAX_DATE: 17856 TJD; 103 DOY; 17/04/13 (yy/mm/dd) MAX_TIME: 3628 SOD {01:00:28.79} UT MAX_UNCERT: 0.940 [days] CUSP_WIDTH: 17.17 +/- 1.18 [days] u0: 1.23 +/- 0.01 [RingUnits] MAX_MAG: 18.8 mag (estimated) BASE_MAG: 18.97 +/- 0.00 [mag] AMPLIFICATION: 1.21 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0604.html SUN_POSTN: 31.09d {+02h 04m 23s} +12.62d {+12d 37' 09"} SUN_DIST: 124.56 [deg] Sun_angle= 8.2 [hr] (West of Sun) MOON_POSTN: 351.22d {+23h 24m 53s} -5.57d {-05d 34' 10"} MOON_DIST: 81.19 [deg] GAL_COORDS: 358.94, -2.14 [deg] galactic lon,lat of the burst ECL_COORDS: 268.18, -7.52 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.