////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 13 Feb 17 20:32:26 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700039 SRC_RA: 270.4497d {+18h 01m 48s} (J2000), 270.7170d {+18h 02m 52s} (current), 269.6652d {+17h 58m 40s} (1950) SRC_DEC: -27.3429d {-27d 20' 33"} (J2000), -27.3419d {-27d 20' 30"} (current), -27.3432d {-27d 20' 34"} (1950) DISCOVERY_DATE: 17766 TJD; 13 DOY; 17/01/13 (yy/mm/dd) DISCOVERY_TIME: 73946 SOD {20:32:26.00} UT LEAD_TIME: 24.089 [days] MAX_DATE: 17790 TJD; 37 DOY; 17/02/06 (yy/mm/dd) MAX_TIME: 81647 SOD {22:40:47.99} UT MAX_UNCERT: 8.760 [days] CUSP_WIDTH: 90.35 +/- 5.17 [days] u0: 0.56 +/- 0.01 [RingUnits] MAX_MAG: 18.4 mag (estimated) BASE_MAG: 19.10 +/- 0.00 [mag] AMPLIFICATION: 1.96 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0039.html SUN_POSTN: 327.61d {+21h 50m 26s} -13.07d {-13d 04' 26"} SUN_DIST: 54.79 [deg] Sun_angle= 3.8 [hr] (West of Sun) MOON_POSTN: 180.90d {+12h 03m 37s} +2.26d {+02d 15' 44"} MOON_DIST: 90.87 [deg] GAL_COORDS: 3.18, -2.27 [deg] galactic lon,lat of the burst ECL_COORDS: 270.40, -3.90 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.