/* ** ** 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 56431.365507 0.000532 5.18062 0.37774 0.96739 0 56431.366635 0.000596 4.61862 0.33427 0.94660 0 56431.367839 0.000608 4.45932 0.32046 0.97143 0 56431.369092 0.000639 4.39673 0.31774 0.94118 0 56431.370313 0.000582 4.69839 0.34069 0.97512 0 56431.371502 0.000608 4.62123 0.33376 0.94286 0 56431.372662 0.000553 5.01964 0.36106 0.97382 0 56431.373739 0.000524 5.22691 0.37796 0.97238 0 56431.374966 0.000703 4.36578 0.29568 0.97119 0