/* ** ** 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 58116.209917 0.000185 33.56646 1.07727 1.00000 0 58116.210284 0.000182 34.45365 1.10168 1.00000 0 58116.210649 0.000182 34.83759 1.10822 1.00000 0 58116.211011 0.000179 34.60720 1.11295 1.00000 0 58116.211349 0.000159 38.82252 1.25058 1.00000 0 58116.211682 0.000174 35.98823 1.15702 1.00000 0 58116.212032 0.000177 35.00731 1.12504 1.00000 0 58116.212388 0.000179 34.24384 1.10740 1.00000 0 58116.212744 0.000177 35.19240 1.12222 1.00000 0 58116.213105 0.000185 33.52030 1.07197 1.00000 0 58116.213470 0.000179 35.14446 1.11224 1.00000 0 58116.213823 0.000174 35.91330 1.14973 1.00000 0 58116.214176 0.000179 34.49934 1.11419 1.00000 0 58116.214538 0.000182 33.97124 1.09318 1.00000 0 58116.214905 0.000185 33.23789 1.07291 1.00000 0 58116.215264 0.000174 35.57687 1.15019 1.00000 0 58116.215608 0.000171 36.35346 1.16075 1.00000 0 58116.215956 0.000177 35.67314 1.13536 1.00000 0 58116.216309 0.000177 35.08556 1.12171 1.00000 0 58116.216656 0.000171 36.74850 1.16886 1.00000 0 58116.216994 0.000168 37.02230 1.18336 1.00000 0 58116.217339 0.000177 35.17146 1.12566 1.00000 0 58116.217689 0.000174 35.82925 1.14554 1.00000 0 58116.218036 0.000174 35.92519 1.14416 1.00000 0 58116.218380 0.000171 36.55172 1.16866 1.00000 0 58116.218719 0.000168 37.17834 1.17790 1.00000 0 58116.219063 0.000177 35.03071 1.12346 1.00000 0 58116.219410 0.000171 36.16897 1.15781 1.00000 0 58116.219752 0.000171 36.73061 1.17049 1.00000 0 58116.220102 0.000179 35.11986 1.12780 1.00000 0 58116.220559 0.000278 35.39736 0.90016 1.00000 0