/* ** ** 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 55035.157539 0.000645 2.96472 0.21290 0.95067 0 55035.158803 0.000619 3.03900 0.21829 0.95327 0 55035.160010 0.000587 3.16145 0.23052 0.95567 0 55035.161187 0.000590 3.19986 0.22849 0.97059 0 55035.162377 0.000599 3.23921 0.23254 0.95169 0 55035.163569 0.000593 3.15780 0.22972 0.96585 0 55035.164796 0.000634 3.08774 0.22539 0.92694 0 55035.166034 0.000605 3.06568 0.21941 0.98086 0 55035.167689 0.001050 3.06880 0.17173 0.94766 0