/* ** ** 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 58232.120681 0.000503 2.37924 0.34845 0.87356 0 58232.121685 0.000501 1.30991 0.29988 0.89595 0 58232.122791 0.000599 2.70022 0.39120 0.91304 0 58232.123714 0.000324 2.09996 0.47521 0.90179 0 58232.124637 0.000599 2.70564 0.39084 0.91787 0 58232.125748 0.000512 3.32063 0.47301 0.89266 0 58232.126902 0.000642 2.50716 0.36044 0.91892 0 58232.128262 0.000718 2.44813 0.34796 0.86694 0 58232.129524 0.000544 3.07956 0.44062 0.88830 0 58232.130635 0.000567 2.87723 0.41770 0.91837 0 58232.131905 0.000703 2.69902 0.35822 0.90535 0