/* ** ** 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 57262.170479 0.000217 6.32778 0.45094 0.97333 0 57262.170936 0.000240 5.89057 0.41660 0.95993 0 57262.172094 0.000901 5.19329 0.36919 1.00000 1 57262.174331 0.001336 4.96888 0.29945 0.98733 1 57262.237059 0.000113 3.99590 0.50528 0.97741 0 57262.238127 0.000959 5.09697 0.36255 0.97369 1 57262.240044 0.000959 4.96203 0.35645 0.98485 1 57262.242702 0.001699 5.22251 0.27344 0.99095 1