////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 17 Oct 15 08:44:42 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201502100 SRC_RA: 271.4512d {+18h 05m 48s} (J2000), 271.6980d {+18h 06m 48s} (current), 270.6658d {+18h 02m 40s} (1950) SRC_DEC: -27.4894d {-27d 29' 21"} (J2000), -27.4870d {-27d 29' 12"} (current), -27.4945d {-27d 29' 39"} (1950) DISCOVERY_DATE: 17282 TJD; 260 DOY; 15/09/17 (yy/mm/dd) DISCOVERY_TIME: 31482 SOD {08:44:42.00} UT LEAD_TIME: 35.389 [days] MAX_DATE: 17317 TJD; 295 DOY; 15/10/22 (yy/mm/dd) MAX_TIME: 65059 SOD {18:04:19.20} UT MAX_UNCERT: 0.170 [days] CUSP_WIDTH: 17.95 +/- 0.50 [days] u0: 0.00 +/- 0.11 [RingUnits] MAX_MAG: 6.4 mag (estimated) BASE_MAG: 18.71 +/- 0.00 [mag] AMPLIFICATION: 79.31 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-2100.html SUN_POSTN: 201.90d {+13h 27m 36s} -9.19d {-09d 11' 05"} SUN_DIST: 67.91 [deg] Sun_angle= -4.7 [hr] (East of Sun) MOON_POSTN: 251.42d {+16h 45m 41s} -17.31d {-17d 18' 26"} MOON_DIST: 21.29 [deg] GAL_COORDS: 3.49, -3.11 [deg] galactic lon,lat of the burst ECL_COORDS: 271.29, -4.06 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.