/* ** ** 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 57566.045052 0.000608 6.40446 0.47430 0.93810 0 57566.046369 0.000709 5.22252 0.38388 0.94286 0 57566.047757 0.000680 5.66974 0.41608 0.90213 0 57566.049031 0.000587 6.39456 0.46605 0.92118 0 57566.050275 0.000657 5.57672 0.40688 0.95154 0 57566.051687 0.000755 5.06305 0.37113 0.92720 0 57566.053082 0.000639 6.02805 0.43604 0.93213 0 57566.054349 0.000628 5.84967 0.42604 0.97696 0 57566.055911 0.000935 5.77931 0.36310 0.91950 0