/* ** ** 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 59665.164616 0.000521 12.28907 0.39627 1.00000 0 59665.165819 0.000683 11.92417 0.38661 0.77968 0 59665.167058 0.000556 11.59969 0.37520 0.98438 0 59665.168128 0.000515 12.31503 0.39868 1.00000 0 59665.169161 0.000518 12.40268 0.39764 0.99441 0 59665.170194 0.000515 12.33880 0.39662 1.00000 0 59665.171222 0.000512 12.35852 0.39963 1.00000 0 59665.172257 0.000524 12.15494 0.39213 1.00000 0 59665.173779 0.000998 12.16413 0.28559 0.99420 0