/* ** ** Swift/XRT light curve for Mrk 501. ** ** 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 57917.940060 0.000645 3.36249 0.24584 0.96413 0 57917.941316 0.000611 3.40917 0.24830 0.97156 0 57917.942459 0.000532 3.99617 0.28685 0.96739 0 57917.943616 0.000625 3.49783 0.25326 0.92130 0 57917.944782 0.000541 3.89496 0.27959 0.96791 0 57917.945870 0.000547 3.68831 0.26484 0.97354 0 57917.946987 0.000570 3.66791 0.26618 0.97462 0 57917.948141 0.000584 3.57768 0.25830 0.97525 0 57917.949276 0.000550 3.95686 0.28733 0.94211 0 57917.950401 0.000576 3.72467 0.27016 0.95980 0 57917.951524 0.000547 3.85000 0.27734 0.96296 0