/* ** ** 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 58732.970524 0.000576 2.37867 0.17338 0.97487 0 58732.971688 0.000587 2.32691 0.16825 0.97044 0 58732.972796 0.000515 2.62741 0.18948 0.98315 0 58732.973849 0.000538 2.52648 0.18341 0.97312 0 58732.975004 0.000616 2.33803 0.17041 0.91549 0 58732.976256 0.000637 2.24582 0.16175 0.93182 0 58732.977561 0.000668 2.07260 0.15026 0.95671 0 58732.978820 0.000590 2.34782 0.17024 0.96078 0 58732.980006 0.000596 2.38252 0.17114 0.94175 0 58732.981259 0.000657 2.47103 0.16503 0.96476 0