/* ** ** 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 58367.874722 0.000767 1.88240 0.13799 0.95094 0 58367.876181 0.000692 2.08610 0.15072 0.96234 0 58367.877567 0.000694 2.06743 0.14919 0.96250 0 58367.879063 0.000802 1.82755 0.13125 0.95307 0 58367.880576 0.000712 1.98315 0.14344 0.97967 0 58367.881956 0.000668 2.22716 0.16052 0.93939 0 58367.884016 0.001392 1.98132 0.10392 0.95218 0