////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 25 Feb 17 14:21:56 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700178 SRC_RA: 268.0452d {+17h 52m 11s} (J2000), 268.3233d {+17h 53m 18s} (current), 267.2308d {+17h 48m 55s} (1950) SRC_DEC: -32.0168d {-32d 01' 00"} (J2000), -32.0198d {-32d 01' 10"} (current), -32.0053d {-32d 00' 18"} (1950) DISCOVERY_DATE: 17778 TJD; 25 DOY; 17/01/25 (yy/mm/dd) DISCOVERY_TIME: 51716 SOD {14:21:56.00} UT LEAD_TIME: 26.776 [days] MAX_DATE: 17805 TJD; 52 DOY; 17/02/21 (yy/mm/dd) MAX_TIME: 32400 SOD {09:00:00.00} UT MAX_UNCERT: 0.120 [days] CUSP_WIDTH: 7.04 +/- 0.42 [days] u0: 0.27 +/- 0.02 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 19.61 +/- 0.00 [mag] AMPLIFICATION: 3.80 +/- 0.32 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0178.html SUN_POSTN: 338.88d {+22h 35m 32s} -8.88d {-08d 52' 31"} SUN_DIST: 68.86 [deg] Sun_angle= 4.7 [hr] (West of Sun) MOON_POSTN: 326.44d {+21h 45m 45s} -12.53d {-12d 31' 39"} MOON_DIST: 56.48 [deg] GAL_COORDS: 358.09, -2.80 [deg] galactic lon,lat of the burst ECL_COORDS: 268.32, -8.59 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.