////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 20 Jul 17 19:14:05 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201701398 SRC_RA: 271.1725d {+18h 04m 41s} (J2000), 271.4471d {+18h 05m 47s} (current), 270.3867d {+18h 01m 33s} (1950) SRC_DEC: -27.5618d {-27d 33' 41"} (J2000), -27.5596d {-27d 33' 33"} (current), -27.5656d {-27d 33' 55"} (1950) DISCOVERY_DATE: 17924 TJD; 171 DOY; 17/06/20 (yy/mm/dd) DISCOVERY_TIME: 69245 SOD {19:14:05.00} UT LEAD_TIME: 106.249 [days] MAX_DATE: 18031 TJD; 278 DOY; 17/10/05 (yy/mm/dd) MAX_TIME: 4319 SOD {01:11:59.99} UT MAX_UNCERT: 3.730 [days] CUSP_WIDTH: 61.56 +/- 2.51 [days] u0: 0.00 +/- 0.38 [RingUnits] MAX_MAG: 8.3 mag (estimated) BASE_MAG: 18.44 +/- 0.00 [mag] AMPLIFICATION: 358.48 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1398.html SUN_POSTN: 120.36d {+08h 01m 26s} +20.51d {+20d 30' 30"} SUN_DIST: 152.74 [deg] Sun_angle= -10.1 [hr] (East of Sun) MOON_POSTN: 81.48d {+05h 25m 56s} +18.65d {+18d 38' 47"} MOON_DIST: 167.23 [deg] GAL_COORDS: 3.31, -2.93 [deg] galactic lon,lat of the burst ECL_COORDS: 271.04, -4.13 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.