/* ** ** 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 53489.788218 0.000165 38.18951 1.20446 1.00000 0 53489.788539 0.000156 39.48050 1.26896 1.00000 0 53489.788849 0.000153 39.62434 1.28457 1.00000 0 53489.789162 0.000159 38.78214 1.24101 1.00000 0 53489.789491 0.000171 35.49386 1.15430 1.00000 0 53489.789821 0.000159 38.74365 1.24041 1.00000 0 53489.790145 0.000165 37.77027 1.20590 1.00000 0 53489.790481 0.000171 35.97506 1.15505 1.00000 0 53489.790811 0.000159 38.57261 1.23356 1.00000 0 53489.791118 0.000148 41.50148 1.33666 1.00000 0 53489.791416 0.000150 40.92886 1.30898 1.00000 0 53489.791725 0.000159 39.24433 1.24719 1.00000 0 53489.792044 0.000159 38.77425 1.23881 1.00000 0 53489.792362 0.000159 39.45766 1.24534 1.00000 0 53489.792671 0.000150 41.08478 1.30922 1.00000 0 53489.792984 0.000162 38.05881 1.22040 1.00000 0 53489.793311 0.000165 37.75132 1.20062 1.00000 0 53489.793635 0.000159 38.85142 1.25461 1.00000 0 53489.793959 0.000165 37.71149 1.21297 1.00000 0 53489.794283 0.000159 39.37401 1.26583 1.00000 0 53489.794593 0.000150 41.89423 1.33200 1.00000 0 53489.794897 0.000153 40.79494 1.30314 1.00000 0 53489.795203 0.000153 40.50397 1.28542 1.00000 0 53489.795524 0.000168 37.34001 1.17876 1.00000 0 53489.795854 0.000162 37.67017 1.21227 1.00000 0 53489.796173 0.000156 39.22321 1.25964 1.00000 0 53489.796485 0.000156 39.99518 1.26645 1.00000 0 53489.796806 0.000165 37.36527 1.19157 1.00000 0 53489.797133 0.000162 38.25620 1.22712 1.00000 0 53489.797460 0.000165 37.19921 1.19308 1.00000 0 53489.797790 0.000165 37.47162 1.20472 1.00000 0 53489.798114 0.000159 39.35090 1.24571 1.00000 0 53489.798430 0.000156 40.48879 1.29133 1.00000 0 53489.798739 0.000153 40.79172 1.29924 1.00000 0 53489.799055 0.000162 38.25435 1.22321 1.00000 0 53489.799376 0.000159 39.93251 1.27483 1.00000 0 53489.799697 0.000162 37.99830 1.22118 1.00000 0 53489.800021 0.000162 38.34777 1.23599 1.00000 0 53489.800345 0.000162 38.39352 1.22890 1.00000 0 53489.800672 0.000165 37.22896 1.19154 1.00000 0 53489.800996 0.000159 39.62909 1.25301 1.00000 0 53489.801320 0.000165 38.01636 1.20067 1.00000 0 53489.801650 0.000165 37.02019 1.19418 1.00000 0 53489.801974 0.000159 39.36168 1.25416 1.00000 0 53489.802304 0.000171 35.99248 1.15046 1.00000 0 53489.802622 0.000148 41.62165 1.33634 1.00000 0 53489.802926 0.000156 40.07233 1.27476 1.00000 0 53489.803244 0.000162 37.90906 1.21528 1.00000 0 53489.803560 0.000153 40.74977 1.29757 1.00000 0 53489.803872 0.000159 38.54076 1.23513 1.00000 0 53489.804202 0.000171 36.55025 1.17412 1.00000 0 53489.804529 0.000156 39.25507 1.25802 1.00000 0 53489.804844 0.000159 39.96838 1.25825 1.00000 0 53489.805169 0.000165 37.33446 1.19308 1.00000 0 53489.805495 0.000162 38.45701 1.22149 1.00000 0 53489.805814 0.000156 39.40476 1.25824 1.00000 0 53489.806129 0.000159 39.31949 1.25277 1.00000 0 53489.806450 0.000162 38.01463 1.22023 1.00000 0 53489.806774 0.000162 38.49868 1.23552 1.00000 0 53489.807110 0.000174 36.31157 1.15140 1.00000 0 53489.807452 0.000168 36.94798 1.17653 1.00000 0 53489.807776 0.000156 39.95894 1.27871 1.00000 0 53489.808097 0.000165 37.50457 1.20078 1.00000 0 53489.808427 0.000165 38.14975 1.21689 1.00000 0 53489.808751 0.000159 39.67343 1.26390 1.00000 0 53489.809066 0.000156 39.74743 1.26042 1.00000 0 53489.809393 0.000171 36.20471 1.15280 1.00000 0 53489.809723 0.000159 39.60652 1.25756 1.00000 0 53489.810044 0.000162 38.34237 1.22635 1.00000 0 53489.810362 0.000156 39.36789 1.25870 1.00000 0 53489.810689 0.000171 35.85407 1.15021 1.00000 0 53489.811022 0.000162 38.33128 1.22535 1.00000 0 53489.811338 0.000153 40.45905 1.28357 1.00000 0 53489.811650 0.000159 38.78004 1.24094 1.00000 0 53489.811977 0.000168 36.41706 1.17412 1.00000 0 53489.812304 0.000159 38.65154 1.23580 1.00000 0 53489.812663 0.000200 37.95276 1.08933 1.00000 0