////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 27 Apr 15 15:08:18 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500838 SRC_RA: 271.5899d {+18h 06m 22s} (J2000), 271.8295d {+18h 07m 19s} (current), 270.8036d {+18h 03m 13s} (1950) SRC_DEC: -27.6409d {-27d 38' 26"} (J2000), -27.6384d {-27d 38' 17"} (current), -27.6467d {-27d 38' 47"} (1950) DISCOVERY_DATE: 17108 TJD; 86 DOY; 15/03/27 (yy/mm/dd) DISCOVERY_TIME: 54498 SOD {15:08:18.00} UT LEAD_TIME: 67.906 [days] MAX_DATE: 17176 TJD; 154 DOY; 15/06/03 (yy/mm/dd) MAX_TIME: 46396 SOD {12:53:16.80} UT MAX_UNCERT: 4.080 [days] CUSP_WIDTH: 37.05 +/- 3.49 [days] u0: 0.00 +/- 0.43 [RingUnits] MAX_MAG: 9.0 mag (estimated) BASE_MAG: 19.09 +/- 0.00 [mag] AMPLIFICATION: 320.13 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0838.html SUN_POSTN: 34.70d {+02h 18m 49s} +13.86d {+13d 51' 51"} SUN_DIST: 125.31 [deg] Sun_angle= 8.2 [hr] (West of Sun) MOON_POSTN: 146.11d {+09h 44m 27s} +9.62d {+09d 37' 24"} MOON_DIST: 125.98 [deg] GAL_COORDS: 3.42, -3.29 [deg] galactic lon,lat of the burst ECL_COORDS: 271.41, -4.21 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.