/* ** ** 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 58365.355753 0.000706 1.92613 0.14049 0.97131 0 58365.357150 0.000692 2.02121 0.14804 0.95397 0 58365.358594 0.000752 1.90713 0.13989 0.92692 0 58365.360012 0.000666 2.17005 0.15538 0.93913 0 58365.361349 0.000671 2.10826 0.15316 0.94828 0 58365.362709 0.000689 1.97834 0.14529 0.97479 0 58365.364083 0.000686 1.99764 0.14529 0.97046 0 58365.365721 0.000952 2.26498 0.13300 0.95441 0