/* ** ** 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 56409.091375 0.000333 4.40148 0.31689 0.98261 0 56409.092034 0.000327 4.47827 0.32012 0.97345 0 56409.092668 0.000307 4.73485 0.33725 0.98113 0 56409.093290 0.000315 4.57736 0.32663 0.98165 0 56409.093927 0.000321 4.61347 0.32934 0.97297 0 56409.094543 0.000295 4.99862 0.35541 0.99020 0 56409.095159 0.000321 4.51321 0.32160 1.00000 0 56409.096013 0.000532 4.26881 0.24467 0.98940 0 56409.157813 0.000295 4.84028 0.34455 0.98481 0 56409.158420 0.000312 4.51679 0.32848 0.97222 0 56409.159065 0.000333 4.30843 0.30893 0.97391 0 56409.159734 0.000336 4.29031 0.30785 0.96552 0 56409.160420 0.000350 4.07551 0.29375 0.97521 0 56409.161103 0.000333 4.37727 0.31458 0.94783 0 56409.161959 0.000524 4.13937 0.23881 0.98343 0