////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 13 Feb 17 20:34:14 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700073 SRC_RA: 268.4789d {+17h 53m 55s} (J2000), 268.7560d {+17h 55m 01s} (current), 267.6659d {+17h 50m 40s} (1950) SRC_DEC: -31.7964d {-31d 47' 46"} (J2000), -31.7987d {-31d 47' 54"} (current), -31.7870d {-31d 47' 12"} (1950) DISCOVERY_DATE: 17766 TJD; 13 DOY; 17/01/13 (yy/mm/dd) DISCOVERY_TIME: 74054 SOD {20:34:14.00} UT LEAD_TIME: 25.893 [days] MAX_DATE: 17792 TJD; 39 DOY; 17/02/08 (yy/mm/dd) MAX_TIME: 64800 SOD {18:00:00.00} UT MAX_UNCERT: 0.320 [days] CUSP_WIDTH: 5.89 +/- 0.76 [days] u0: 0.58 +/- 0.01 [RingUnits] MAX_MAG: 18.1 mag (estimated) BASE_MAG: 18.78 +/- 0.00 [mag] AMPLIFICATION: 1.93 +/- 0.04 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0073.html SUN_POSTN: 327.61d {+21h 50m 26s} -13.07d {-13d 04' 25"} SUN_DIST: 56.81 [deg] Sun_angle= 3.9 [hr] (West of Sun) MOON_POSTN: 180.92d {+12h 03m 40s} +2.26d {+02d 15' 26"} MOON_DIST: 89.35 [deg] GAL_COORDS: 358.46, -3.00 [deg] galactic lon,lat of the burst ECL_COORDS: 268.69, -8.36 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.