/* ** ** 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 57871.356985 0.000804 3.99542 0.29265 0.93525 0 57871.358623 0.000833 3.96985 0.29525 0.96181 0 57871.360269 0.000813 4.50803 0.32299 0.92883 0 57871.361982 0.000900 4.01191 0.28936 0.91961 0 57871.363672 0.000790 4.55613 0.33115 0.91209 0 57871.365289 0.000828 4.27136 0.31281 0.92308 0 57871.367077 0.000961 4.64168 0.30341 0.93072 0