/* ** ** 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 56399.077703 0.000353 5.24266 0.38215 0.99180 0 56399.078490 0.000434 5.27020 0.37655 0.92667 0 56399.079346 0.000422 5.01514 0.36093 0.97260 0 56399.080168 0.000399 5.30441 0.37889 0.97826 0 56399.081024 0.000457 4.72805 0.34366 0.93038 0 56399.081953 0.000472 4.52259 0.32232 0.97546 0 56399.082885 0.000460 4.93794 0.34474 0.96508 0 56399.133140 0.000304 4.84780 0.34953 0.96827 0 56399.133739 0.000295 5.01463 0.35926 0.97059 0 56399.134384 0.000350 4.12895 0.29844 0.99174 0 56399.135070 0.000330 4.46987 0.31989 0.98246 0 56399.135715 0.000315 4.74119 0.33894 0.97248 0 56399.136346 0.000315 4.69457 0.33719 0.98165 0 56399.136936 0.000275 5.44105 0.38672 0.97895 0 56399.137682 0.000472 5.11803 0.28493 0.98773 0