/* ** ** 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 58949.289147 0.000988 4.87949 0.34464 0.98529 1 58949.290585 0.000450 4.02940 0.46108 1.00000 1 58949.291907 0.000872 3.96944 0.33309 0.98333 1 58949.293839 0.001060 4.50125 0.32020 0.98630 1 58949.295248 0.000349 3.94858 0.51685 1.00000 1 58949.295945 0.000349 3.94526 0.52058 1.00000 1 58949.297775 0.001482 4.31937 0.26288 0.99901 1