////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 20 Feb 17 17:18:04 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700144 SRC_RA: 268.4350d {+17h 53m 44s} (J2000), 268.7181d {+17h 54m 52s} (current), 267.6053d {+17h 50m 25s} (1950) SRC_DEC: -34.2213d {-34d 13' 16"} (J2000), -34.2237d {-34d 13' 24"} (current), -34.2117d {-34d 12' 41"} (1950) DISCOVERY_DATE: 17773 TJD; 20 DOY; 17/01/20 (yy/mm/dd) DISCOVERY_TIME: 62284 SOD {17:18:04.00} UT LEAD_TIME: 14.908 [days] MAX_DATE: 17788 TJD; 35 DOY; 17/02/04 (yy/mm/dd) MAX_TIME: 54345 SOD {15:05:45.60} UT MAX_UNCERT: 12.350 [days] CUSP_WIDTH: 10.99 +/- 5.87 [days] u0: 0.87 +/- 0.65 [RingUnits] MAX_MAG: 15.6 mag (estimated) BASE_MAG: 16.04 +/- 0.00 [mag] AMPLIFICATION: 1.44 +/- 0.65 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0144.html SUN_POSTN: 334.25d {+22h 16m 59s} -10.67d {-10d 40' 00"} SUN_DIST: 63.85 [deg] Sun_angle= 4.4 [hr] (West of Sun) MOON_POSTN: 262.63d {+17h 30m 31s} -18.26d {-18d 15' 52"} MOON_DIST: 16.86 [deg] GAL_COORDS: 356.35, -4.19 [deg] galactic lon,lat of the burst ECL_COORDS: 268.68,-10.79 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.