////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 13 Apr 17 04:35:44 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201700541 SRC_RA: 271.5575d {+18h 06m 14s} (J2000), 271.8349d {+18h 07m 20s} (current), 270.7509d {+18h 03m 00s} (1950) SRC_DEC: -30.8137d {-30d 48' 48"} (J2000), -30.8109d {-30d 48' 38"} (current), -30.8193d {-30d 49' 09"} (1950) DISCOVERY_DATE: 17825 TJD; 72 DOY; 17/03/13 (yy/mm/dd) DISCOVERY_TIME: 16544 SOD {04:35:44.00} UT LEAD_TIME: 57.116 [days] MAX_DATE: 17882 TJD; 129 DOY; 17/05/09 (yy/mm/dd) MAX_TIME: 26524 SOD {07:22:04.80} UT MAX_UNCERT: 1.210 [days] CUSP_WIDTH: 16.93 +/- 0.62 [days] u0: 0.00 +/- 1.11 [RingUnits] MAX_MAG: 8.8 mag (estimated) BASE_MAG: 15.58 +/- 0.00 [mag] AMPLIFICATION: 512.60 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0541.html SUN_POSTN: 21.70d {+01h 26m 49s} +9.11d {+09d 06' 27"} SUN_DIST: 111.67 [deg] Sun_angle= 7.3 [hr] (West of Sun) MOON_POSTN: 224.00d {+14h 56m 01s} -11.66d {-11d 39' 48"} MOON_DIST: 48.07 [deg] GAL_COORDS: 0.62, -4.81 [deg] galactic lon,lat of the burst ECL_COORDS: 271.35, -7.38 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.