/* ** ** 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 55429.213587 0.000527 2.56997 0.18730 0.97802 0 55429.214649 0.000535 2.54478 0.18261 0.98378 0 55429.215688 0.000503 2.68426 0.19203 0.99425 0 55429.216654 0.000463 2.92883 0.21073 0.98125 0 55429.217667 0.000550 2.54025 0.18511 0.94211 0 55429.218749 0.000532 2.61156 0.18794 0.96739 0 55429.219817 0.000535 2.54058 0.18262 0.98378 0 55429.220879 0.000527 2.62517 0.18899 0.96703 0 55429.221915 0.000509 2.67077 0.19016 0.98864 0 55429.222965 0.000541 2.51849 0.18235 0.97326 0 55429.224238 0.000732 2.56881 0.15752 0.97233 0