/* ** ** 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 59050.019936 0.000527 2.60750 0.18859 0.97802 0 59050.020981 0.000518 2.65684 0.19193 0.97765 0 59050.021988 0.000483 2.93820 0.21047 0.96407 0 59050.022972 0.000501 2.90573 0.20866 0.93064 0 59050.024002 0.000530 2.65439 0.19077 0.98361 0 59050.025069 0.000538 2.65017 0.19250 0.94624 0 59050.026108 0.000501 2.80674 0.20414 0.96532 0 59050.027132 0.000524 2.66512 0.19222 0.97238 0 59050.028151 0.000495 2.90836 0.21064 0.95322 0 59050.029580 0.000935 2.93793 0.15290 0.94737 0