/* ** ** 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 56863.992657 0.000365 16.80793 0.53826 1.00000 0 56863.993383 0.000362 16.82270 0.54299 1.00000 0 56863.994112 0.000367 16.60821 0.53523 1.00000 0 56863.994862 0.000382 15.93979 0.51496 1.00000 0 56863.995625 0.000382 16.03920 0.51559 1.00000 0 56863.996378 0.000370 16.54056 0.52945 1.00000 0 56863.997107 0.000359 17.04459 0.54640 1.00000 0 56863.997833 0.000367 16.70907 0.53681 1.00000 0 56863.998762 0.000561 17.01136 0.43838 0.99889 0 56864.043507 0.000376 16.63338 0.53434 0.99233 0 56864.044268 0.000385 15.89784 0.52061 1.00000 0 56864.045018 0.000365 16.99546 0.54654 1.00000 0 56864.045932 0.000550 17.12650 0.44635 1.00000 0