/* ** ** 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 58719.021751 0.000616 2.29355 0.16714 0.95775 0 58719.022917 0.000550 2.57864 0.18534 0.95789 0 58719.023973 0.000506 2.72159 0.19586 0.98286 0 58719.025139 0.000660 2.15880 0.15693 0.93860 0 58719.026323 0.000524 2.58802 0.18931 0.98343 0 58719.027468 0.000622 2.33571 0.16766 0.93023 0 58719.028976 0.000885 2.59156 0.15436 0.89627 0