////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 20 Feb 17 17:18:02 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700143 SRC_RA: 267.4376d {+17h 49m 45s} (J2000), 267.7216d {+17h 50m 53s} (current), 266.6052d {+17h 46m 25s} (1950) SRC_DEC: -34.6244d {-34d 37' 27"} (J2000), -34.6284d {-34d 37' 41"} (current), -34.6099d {-34d 36' 35"} (1950) DISCOVERY_DATE: 17773 TJD; 20 DOY; 17/01/20 (yy/mm/dd) DISCOVERY_TIME: 62282 SOD {17:18:02.00} UT LEAD_TIME: 42.423 [days] MAX_DATE: 17816 TJD; 63 DOY; 17/03/04 (yy/mm/dd) MAX_TIME: 12441 SOD {03:27:21.59} UT MAX_UNCERT: 6.700 [days] CUSP_WIDTH: 26.87 +/- 5.66 [days] u0: 0.64 +/- 0.11 [RingUnits] MAX_MAG: 15.5 mag (estimated) BASE_MAG: 16.16 +/- 0.00 [mag] AMPLIFICATION: 1.79 +/- 0.24 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0143.html SUN_POSTN: 334.25d {+22h 16m 59s} -10.67d {-10d 40' 00"} SUN_DIST: 64.70 [deg] Sun_angle= 4.4 [hr] (West of Sun) MOON_POSTN: 262.63d {+17h 30m 31s} -18.26d {-18d 15' 52"} MOON_DIST: 16.98 [deg] GAL_COORDS: 355.58, -3.69 [deg] galactic lon,lat of the burst ECL_COORDS: 267.85,-11.20 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.