////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 23 Feb 17 17:42:56 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700164 SRC_RA: 266.4202d {+17h 45m 41s} (J2000), 266.7028d {+17h 46m 49s} (current), 265.5924d {+17h 42m 22s} (1950) SRC_DEC: -34.0068d {-34d 00' 23"} (J2000), -34.0125d {-34d 00' 44"} (current), -33.9874d {-33d 59' 14"} (1950) DISCOVERY_DATE: 17776 TJD; 23 DOY; 17/01/23 (yy/mm/dd) DISCOVERY_TIME: 63776 SOD {17:42:56.00} UT LEAD_TIME: 89.045 [days] MAX_DATE: 17865 TJD; 112 DOY; 17/04/22 (yy/mm/dd) MAX_TIME: 67651 SOD {18:47:31.19} UT MAX_UNCERT: 11.250 [days] CUSP_WIDTH: 98.79 +/- 17.89 [days] u0: 0.00 +/- 0.44 [RingUnits] MAX_MAG: 8.4 mag (estimated) BASE_MAG: 19.48 +/- 0.00 [mag] AMPLIFICATION: 649.46 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0164.html SUN_POSTN: 337.12d {+22h 28m 29s} -9.57d {-09d 33' 55"} SUN_DIST: 68.48 [deg] Sun_angle= 4.7 [hr] (West of Sun) MOON_POSTN: 301.75d {+20h 06m 59s} -17.23d {-17d 13' 38"} MOON_DIST: 35.52 [deg] GAL_COORDS: 355.68, -2.65 [deg] galactic lon,lat of the burst ECL_COORDS: 266.98,-10.61 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.