/* ** ** 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 59112.880476 0.000434 3.81541 0.27407 0.94000 0 59112.881526 0.000616 2.87431 0.20831 0.94836 0 59112.882669 0.000527 3.25945 0.23713 0.97253 0 59112.883676 0.000480 3.68748 0.26841 0.94578 0 59112.884628 0.000472 3.76905 0.26869 0.96319 0 59112.885600 0.000501 3.55900 0.25783 0.95954 0 59112.886616 0.000515 3.42753 0.24710 0.96629 0 59112.887672 0.000541 3.26553 0.23904 0.96257 0 59112.888734 0.000515 3.41893 0.24801 0.96629 0 59112.889755 0.000506 3.47388 0.25065 0.98286 0