/* ** ** 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 58344.946828 0.000654 2.15133 0.15445 0.96460 0 58344.948211 0.000723 1.93848 0.14002 0.96000 0 58344.949667 0.000732 1.89384 0.13659 0.97233 0 58344.951157 0.000758 1.88100 0.13670 0.93893 0 58344.952621 0.000706 1.99056 0.14337 0.96311 0 58344.954079 0.000752 1.87685 0.13682 0.95385 0 58344.956229 0.001398 1.97671 0.10217 0.95652 0