/* ** ** 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 58004.489323 0.000421 2.94686 0.41657 0.93103 1 58004.490252 0.000508 2.30981 0.32770 0.97143 1 58004.491225 0.000465 2.48902 0.35877 0.96875 1 58004.492242 0.000552 2.03473 0.29423 1.00000 1 58004.493273 0.000479 2.39956 0.34266 1.00000 1 58004.494232 0.000479 2.38161 0.34113 1.00000 1 58004.495263 0.000552 2.06504 0.29580 1.00000 1 58004.496266 0.000450 2.57511 0.36511 1.00000 1 58004.497137 0.000421 2.81347 0.40173 0.96552 1 58004.498038 0.000479 2.50801 0.35697 0.96970 1 58004.499069 0.000552 2.05972 0.29315 1.00000 1 58004.500493 0.000872 2.24006 0.24674 0.98210 1