/* ** ** 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 56855.042402 0.000260 12.36203 0.89774 0.98889 0 56855.042862 0.000200 13.09062 0.94960 1.00000 0 56855.043299 0.000237 11.33883 0.81628 0.98780 0 56855.043745 0.000208 12.17429 0.88136 1.00000 0 56855.044185 0.000231 11.80438 0.86331 0.97500 0 56855.044662 0.000246 10.67318 0.78885 0.97647 0 56855.045128 0.000220 11.41507 0.84385 1.00000 0 56855.045571 0.000223 11.91256 0.87322 0.98701 0 56855.046031 0.000237 11.64613 0.84953 0.95122 0 56855.046497 0.000229 11.88324 0.85045 0.97468 0 56855.046977 0.000252 10.57409 0.76246 0.98851 0 56855.047466 0.000237 11.14326 0.80940 0.96341 0 56855.047932 0.000229 11.68357 0.84806 0.98734 0 56855.048395 0.000234 11.29591 0.81507 1.00000 0 56855.048976 0.000347 11.01887 0.67365 0.97006 0 56855.108991 0.000443 13.99481 0.45631 0.99403 0 56855.109865 0.000431 14.44859 0.46549 1.00000 0 56855.111036 0.000741 14.48026 0.35357 0.99609 0