////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 23 Feb 17 17:42:50 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700161 SRC_RA: 271.3764d {+18h 05m 30s} (J2000), 271.6447d {+18h 06m 35s} (current), 270.5903d {+18h 02m 22s} (1950) SRC_DEC: -27.6064d {-27d 36' 22"} (J2000), -27.6039d {-27d 36' 13"} (current), -27.6112d {-27d 36' 39"} (1950) DISCOVERY_DATE: 17776 TJD; 23 DOY; 17/01/23 (yy/mm/dd) DISCOVERY_TIME: 63770 SOD {17:42:50.00} UT LEAD_TIME: 60.178 [days] MAX_DATE: 17836 TJD; 83 DOY; 17/03/24 (yy/mm/dd) MAX_TIME: 79142 SOD {21:59:02.40} UT MAX_UNCERT: 3.730 [days] CUSP_WIDTH: 27.14 +/- 3.03 [days] u0: 0.00 +/- 0.40 [RingUnits] MAX_MAG: 8.3 mag (estimated) BASE_MAG: 17.61 +/- 0.00 [mag] AMPLIFICATION: 95.42 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0161.html SUN_POSTN: 337.12d {+22h 28m 29s} -9.57d {-09d 33' 55"} SUN_DIST: 63.92 [deg] Sun_angle= 4.4 [hr] (West of Sun) MOON_POSTN: 301.75d {+20h 06m 59s} -17.23d {-17d 13' 38"} MOON_DIST: 29.60 [deg] GAL_COORDS: 3.36, -3.11 [deg] galactic lon,lat of the burst ECL_COORDS: 271.22, -4.17 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.