/* ** ** Swift/XRT light curve for Mrk 421. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 59024.557850 0.000150 41.90068 1.33589 1.00000 0 59024.558148 0.000148 42.53541 1.36253 1.00000 0 59024.558457 0.000162 38.67432 1.23434 1.00000 0 59024.558773 0.000153 41.28047 1.30695 1.00000 0 59024.559082 0.000156 40.16453 1.28380 1.00000 0 59024.559375 0.000136 46.50230 1.47790 1.00000 0 59024.559658 0.000148 42.05822 1.35420 1.00000 0 59024.559953 0.000148 42.69651 1.35932 1.00000 0 59024.560251 0.000150 41.74839 1.35216 1.00000 0 59024.560546 0.000145 43.32214 1.39427 1.00000 0 59024.560839 0.000148 42.79138 1.36341 1.00000 0 59024.561134 0.000148 42.52821 1.35935 1.00000 0 59024.561435 0.000153 41.30604 1.32462 1.00000 0 59024.561736 0.000148 42.41437 1.36117 1.00000 0 59024.562031 0.000148 42.44460 1.35806 1.00000 0 59024.562323 0.000145 42.80090 1.38945 1.00000 0 59024.562624 0.000156 40.01956 1.29091 1.00000 0 59024.562936 0.000156 40.58599 1.29329 1.00000 0 59024.563246 0.000153 41.01266 1.31173 1.00000 0 59024.563559 0.000159 39.20911 1.26130 1.00000 0 59024.563868 0.000150 42.64265 1.33850 1.00000 0 59024.564166 0.000148 42.33484 1.35028 1.00000 0 59024.564458 0.000145 42.91213 1.38400 1.00000 0 59024.564748 0.000145 43.37639 1.38185 1.00000 0 59024.565040 0.000148 42.92578 1.37408 1.00000 0 59024.565338 0.000150 41.99989 1.33769 1.00000 0 59024.565642 0.000153 41.36572 1.31267 1.00000 0 59024.565952 0.000156 39.98455 1.29098 1.00000 0 59024.566258 0.000150 41.58378 1.33986 1.00000 0 59024.566562 0.000153 40.71237 1.31720 1.00000 0 59024.566866 0.000150 41.77842 1.32849 1.00000 0 59024.567161 0.000145 43.64009 1.39292 1.00000 0 59024.567450 0.000145 43.32999 1.38568 1.00000 0 59024.567751 0.000156 40.53916 1.29745 1.00000 0 59024.568052 0.000145 43.85738 1.39858 1.00000 0 59024.568469 0.000272 41.72619 0.99745 1.00000 0