/* ** ** 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 58697.840531 0.000503 2.70815 0.19613 0.97126 0 58697.841593 0.000558 2.51414 0.17919 0.96373 0 58697.842661 0.000509 2.72680 0.19394 0.97727 0 58697.843633 0.000463 2.90702 0.21100 0.98750 0 58697.844669 0.000573 2.36249 0.17402 0.96970 0 58697.845737 0.000495 2.76803 0.20241 0.96491 0 58697.846755 0.000524 2.73571 0.19520 0.94475 0 58697.847803 0.000524 2.69742 0.19404 0.96133 0 58697.848839 0.000512 2.72400 0.19968 0.94915 0 58697.850355 0.001004 2.74386 0.14161 0.94524 0