/* ** ** 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 56883.966029 0.000469 13.45397 0.43408 1.00000 0 56883.966975 0.000477 13.21341 0.42695 1.00000 0 56883.967918 0.000466 13.77322 0.44121 0.99379 0 56883.968879 0.000495 12.95800 0.41607 0.99415 0 56883.969860 0.000486 13.21600 0.42337 1.00000 0 56883.970806 0.000460 13.75187 0.44664 1.00000 0 56883.971747 0.000480 13.27994 0.42961 1.00000 0 56883.972693 0.000466 13.80305 0.44613 1.00000 0 56883.973662 0.000503 12.64266 0.40770 1.00000 0 56883.974637 0.000472 13.50117 0.43976 1.00000 0 56883.976087 0.000978 12.96044 0.29809 0.99704 0