/* ** ** 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 58259.022380 0.000544 2.51214 0.18177 0.98936 0 58259.023451 0.000527 2.64660 0.18925 0.97253 0 58259.024504 0.000527 2.64932 0.19156 0.95604 0 58259.025606 0.000576 2.48631 0.17817 0.93970 0 58259.026657 0.000475 2.85890 0.20703 0.98171 0 58259.027675 0.000544 2.55371 0.18362 0.96809 0 58259.028728 0.000509 2.72037 0.19611 0.96591 0 58259.029782 0.000544 2.54176 0.18168 0.97872 0 58259.030768 0.000443 3.11379 0.22413 0.97386 0 58259.032273 0.001062 2.50394 0.13109 0.96730 0