////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 12 Mar 17 18:04:20 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700309 SRC_RA: 268.1369d {+17h 52m 33s} (J2000), 268.4084d {+17h 53m 38s} (current), 267.3442d {+17h 49m 23s} (1950) SRC_DEC: -28.6923d {-28d 41' 31"} (J2000), -28.6952d {-28d 41' 42"} (current), -28.6813d {-28d 40' 52"} (1950) DISCOVERY_DATE: 17796 TJD; 43 DOY; 17/02/12 (yy/mm/dd) DISCOVERY_TIME: 65060 SOD {18:04:20.00} UT LEAD_TIME: 41.252 [days] MAX_DATE: 17838 TJD; 85 DOY; 17/03/26 (yy/mm/dd) MAX_TIME: 431 SOD {00:07:11.99} UT MAX_UNCERT: 0.980 [days] CUSP_WIDTH: 28.62 +/- 1.52 [days] u0: 0.00 +/- 0.22 [RingUnits] MAX_MAG: 10.7 mag (estimated) BASE_MAG: 19.57 +/- 0.00 [mag] AMPLIFICATION: 318.50 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0309.html SUN_POSTN: 352.98d {+23h 31m 55s} -3.03d {-03d 01' 56"} SUN_DIST: 83.78 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 175.16d {+11h 40m 38s} +4.23d {+04d 13' 34"} MOON_DIST: 94.88 [deg] GAL_COORDS: 0.99, -1.18 [deg] galactic lon,lat of the burst ECL_COORDS: 268.36, -5.26 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.