/* ** ** 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 55325.946551 0.000127 49.57883 1.57755 1.00000 0 55325.946808 0.000130 48.41996 1.53674 1.00000 0 55325.947063 0.000124 50.75645 1.61659 1.00000 0 55325.947312 0.000124 51.13374 1.62421 1.00000 0 55325.947569 0.000133 46.91274 1.49808 1.00000 0 55325.947833 0.000130 47.95794 1.52735 1.00000 0 55325.948087 0.000124 49.45291 1.59748 1.00000 0 55325.948336 0.000124 50.10701 1.60346 1.00000 0 55325.948591 0.000130 48.24545 1.53185 1.00000 0 55325.948848 0.000127 49.42723 1.56695 1.00000 0 55325.949109 0.000133 46.93235 1.48744 1.00000 0 55325.949363 0.000122 51.06337 1.63032 1.00000 0 55325.949612 0.000127 49.55207 1.56684 1.00000 0 55325.949867 0.000127 49.89626 1.57223 1.00000 0 55325.950113 0.000119 52.60950 1.67817 1.00000 0 55325.950359 0.000127 48.42592 1.56268 1.00000 0 55325.950607 0.000122 51.39519 1.63771 1.00000 0 55325.950853 0.000124 49.81469 1.59039 1.00000 0 55325.951102 0.000124 50.26487 1.59745 1.00000 0 55325.951342 0.000116 53.75246 1.71167 1.00000 0 55325.951585 0.000127 49.14548 1.56359 1.00000 0 55325.951834 0.000122 51.60122 1.64095 1.00000 0 55325.952077 0.000122 51.20627 1.63149 1.00000 0 55325.952332 0.000133 46.47702 1.49424 1.00000 0 55325.952590 0.000124 50.41088 1.59792 1.00000 0 55325.952835 0.000122 51.68915 1.64559 1.00000 0 55325.953084 0.000127 48.93890 1.55932 1.00000 0 55325.953342 0.000130 47.83083 1.53550 1.00000 0 55325.953599 0.000127 48.82919 1.55655 1.00000 0 55325.953854 0.000127 49.52631 1.56851 1.00000 0 55325.954106 0.000124 50.58979 1.60467 1.00000 0 55325.954360 0.000130 47.44185 1.52025 1.00000 0 55325.954615 0.000124 50.10079 1.59809 1.00000 0 55325.954867 0.000127 49.39072 1.56743 1.00000 0 55325.955116 0.000122 51.06305 1.63031 1.00000 0 55325.955359 0.000122 51.34841 1.63264 1.00000 0 55325.955610 0.000130 48.06612 1.53008 1.00000 0 55325.955865 0.000124 50.03850 1.59604 1.00000 0 55325.956111 0.000122 50.80342 1.63060 1.00000 0 55325.956363 0.000130 47.86322 1.52588 1.00000 0 55325.956623 0.000130 48.60744 1.53550 1.00000 0 55325.956884 0.000130 48.28573 1.52742 1.00000 0 55325.957144 0.000130 47.95583 1.53139 1.00000 0 55325.957401 0.000127 49.53815 1.56974 1.00000 0 55325.957656 0.000127 49.40609 1.56457 1.00000 0 55325.957914 0.000130 48.07957 1.52723 1.00000 0 55325.958171 0.000127 49.30750 1.56302 1.00000 0 55325.958426 0.000127 48.70226 1.56081 1.00000 0 55325.958672 0.000119 52.57376 1.67429 1.00000 0 55325.958921 0.000130 47.77862 1.52557 1.00000 0 55325.959181 0.000130 47.75612 1.52318 1.00000 0 55325.959517 0.000205 49.12359 1.22822 1.00000 0