/* ** ** 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 55229.988442 0.000437 3.19283 0.22683 0.97351 0 55229.989318 0.000440 3.08198 0.22141 0.98684 0 55229.990183 0.000425 3.22618 0.23094 0.96599 0 55229.991034 0.000420 3.25556 0.23198 0.97931 0 55229.991920 0.000466 2.85877 0.20720 0.98758 0 55229.992892 0.000506 2.72411 0.19520 0.96571 0 55229.993768 0.000370 3.66907 0.26307 0.98438 0 55229.994529 0.000391 3.50793 0.25047 0.97778 0 55229.995363 0.000443 3.02101 0.21737 0.99346 0 55229.996234 0.000428 3.11682 0.22417 0.99324 0 55229.997105 0.000443 3.03403 0.21992 0.98039 0 55229.997981 0.000434 3.13229 0.22630 0.96667 0 55229.999197 0.000775 3.07063 0.16591 0.98134 0