/* ** ** 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 55215.206010 0.000466 3.14940 0.22574 0.98758 0 55215.206933 0.000457 3.31059 0.23723 0.97468 0 55215.207891 0.000501 2.93757 0.21334 0.97688 0 55215.208877 0.000486 3.11858 0.22346 0.97619 0 55215.209916 0.000553 2.76872 0.19907 0.96859 0 55215.210940 0.000472 3.32047 0.23768 0.94479 0 55215.211921 0.000509 3.11532 0.22507 0.93750 0 55215.212931 0.000501 3.04507 0.22145 0.95954 0 55215.213915 0.000483 3.10735 0.22306 0.98204 0 55215.214849 0.000451 3.24653 0.23333 1.00000 0 55215.215801 0.000501 2.97237 0.21394 0.97688 0 55215.216823 0.000521 3.07086 0.21593 0.96667 0