////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 20 Feb 17 17:18:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700159 SRC_RA: 262.1828d {+17h 28m 44s} (J2000), 262.4575d {+17h 29m 50s} (current), 261.3780d {+17h 25m 31s} (1950) SRC_DEC: -30.8199d {-30d 49' 11"} (J2000), -30.8326d {-30d 49' 56"} (current), -30.7801d {-30d 46' 47"} (1950) DISCOVERY_DATE: 17773 TJD; 20 DOY; 17/01/20 (yy/mm/dd) DISCOVERY_TIME: 62314 SOD {17:18:34.00} UT LEAD_TIME: 14.594 [days] MAX_DATE: 17788 TJD; 35 DOY; 17/02/04 (yy/mm/dd) MAX_TIME: 27215 SOD {07:33:35.99} UT MAX_UNCERT: 10.710 [days] CUSP_WIDTH: 31.79 +/- 9.28 [days] u0: 0.95 +/- 0.12 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.26 +/- 0.00 [mag] AMPLIFICATION: 1.37 +/- 0.10 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0159.html SUN_POSTN: 334.25d {+22h 16m 59s} -10.67d {-10d 40' 00"} SUN_DIST: 68.99 [deg] Sun_angle= 4.8 [hr] (West of Sun) MOON_POSTN: 262.63d {+17h 30m 32s} -18.27d {-18d 15' 53"} MOON_DIST: 12.57 [deg] GAL_COORDS: 356.45, 2.08 [deg] galactic lon,lat of the burst ECL_COORDS: 263.23, -7.56 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.