/* ** ** 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 58488.129727 0.000142 48.12537 1.53871 1.00000 0 58488.130008 0.000139 48.34034 1.53812 1.00000 0 58488.130286 0.000139 49.40385 1.56404 1.00000 0 58488.130563 0.000139 48.69811 1.55655 1.00000 0 58488.130838 0.000136 50.37797 1.60013 1.00000 0 58488.131116 0.000142 47.19915 1.49988 1.00000 0 58488.131402 0.000145 46.58563 1.48199 1.00000 0 58488.131677 0.000130 50.73420 1.63093 1.00000 0 58488.131946 0.000139 48.20657 1.53230 1.00000 0 58488.132230 0.000145 46.88161 1.49385 1.00000 0 58488.132516 0.000142 47.42600 1.50597 1.00000 0 58488.132797 0.000139 48.42327 1.54626 1.00000 0 58488.133072 0.000136 49.01271 1.56489 1.00000 0 58488.133341 0.000133 51.30505 1.62866 1.00000 0 58488.133616 0.000142 46.90646 1.50326 1.00000 0 58488.133897 0.000139 48.35035 1.53605 1.00000 0 58488.134174 0.000139 48.16748 1.53813 1.00000 0 58488.134446 0.000133 49.87491 1.59098 1.00000 0 58488.134721 0.000142 48.02268 1.51743 1.00000 0 58488.135002 0.000139 47.79574 1.52346 1.00000 0 58488.135286 0.000145 46.76181 1.48573 1.00000 0 58488.135566 0.000136 50.56054 1.61304 1.00000 0 58488.135835 0.000133 51.03556 1.62272 1.00000 0 58488.136102 0.000133 51.07470 1.61953 1.00000 0 58488.136376 0.000142 48.14515 1.53533 1.00000 0 58488.136654 0.000136 50.12983 1.58709 1.00000 0 58488.136929 0.000139 48.39907 1.53578 1.00000 0 58488.137210 0.000142 47.26466 1.49645 1.00000 0 58488.137488 0.000136 49.11584 1.56158 1.00000 0 58488.137760 0.000136 50.07385 1.59426 1.00000 0 58488.138032 0.000136 49.65442 1.58713 1.00000 0 58488.138298 0.000130 51.92751 1.65389 1.00000 0 58488.138567 0.000139 48.75543 1.54040 1.00000 0 58488.138839 0.000133 49.95850 1.59083 1.00000 0 58488.139108 0.000136 50.47116 1.60539 1.00000 0 58488.139380 0.000136 50.30067 1.59499 1.00000 0 58488.139652 0.000136 49.52858 1.56570 1.00000 0 58488.139927 0.000139 48.02158 1.53389 1.00000 0 58488.140196 0.000130 51.65818 1.64957 1.00000 0 58488.140465 0.000139 48.54631 1.54888 1.00000 0 58488.140789 0.000185 50.08734 1.36418 1.00000 0