/* ** ** 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 57899.932196 0.000512 2.88029 0.20744 0.94915 0 57899.933191 0.000483 3.02573 0.21814 0.94611 0 57899.934152 0.000477 3.05918 0.21806 0.95152 0 57899.935089 0.000460 3.20145 0.22746 0.94340 0 57899.936059 0.000509 2.77012 0.19971 0.97159 0 57899.937068 0.000501 2.86356 0.20434 0.96532 0 57899.938052 0.000483 2.98294 0.21278 0.97006 0 57899.938929 0.000394 3.61319 0.25972 0.97059 0 57899.939780 0.000457 3.02653 0.21908 0.98734 0 57899.940674 0.000437 3.29417 0.23584 0.96026 0 57899.941565 0.000454 3.13663 0.22606 0.96815 0 57899.942511 0.000492 3.14408 0.21639 0.97059 0