/* ** ** Swift/XRT hardness ratio for Mrk 501. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** 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). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 58543.190977 0.000347 0.17787 0.04395 1.00000 0 2.14523 0.20945 1.85074 0.18070 0.38157 0.08660 0.32951 0.07479 58543.191871 0.000547 0.11012 0.02674 0.97354 0 2.24101 0.17222 1.93200 0.14844 0.24677 0.05685 0.21204 0.04886 58543.192890 0.000472 0.13435 0.03296 0.99387 0 2.07558 0.17506 1.79323 0.15125 0.27885 0.06424 0.24084 0.05549 58543.193729 0.000367 0.17935 0.04376 0.99213 0 2.05895 0.20104 1.77426 0.17324 0.36927 0.08258 0.31799 0.07110 58543.194527 0.000431 0.14642 0.03508 0.96644 0 2.21947 0.19080 1.90526 0.16380 0.32498 0.07267 0.27824 0.06222 58543.195540 0.000582 0.11561 0.02734 0.98507 0 2.06454 0.15868 1.75702 0.13504 0.23867 0.05337 0.20236 0.04525 58543.196553 0.000431 0.14107 0.03371 0.95302 0 2.32132 0.19559 2.00563 0.16897 0.32747 0.07323 0.28216 0.06309 58543.197589 0.000605 0.09419 0.02207 0.99043 0 2.39474 0.16731 2.05455 0.14354 0.22556 0.05044 0.19356 0.04328 58543.198879 0.000686 0.08752 0.02045 0.99578 0 2.27388 0.15419 1.94913 0.13212 0.19902 0.04450 0.16977 0.03796 58543.199906 0.000341 0.13893 0.03323 0.99153 0 2.89695 0.24569 2.47234 0.20966 0.40246 0.09000 0.34245 0.07657 58543.200711 0.000463 0.11288 0.02664 0.98125 0 2.65773 0.20056 2.25791 0.17037 0.30001 0.06709 0.25520 0.05706 58543.201515 0.000341 0.17499 0.04262 0.99153 0 2.27888 0.21998 1.94841 0.18808 0.39879 0.08918 0.34245 0.07657 58543.202189 0.000333 0.16816 0.04132 0.96522 0 2.44553 0.23042 2.11372 0.19916 0.41123 0.09333 0.35623 0.08085 58543.202994 0.000472 0.13278 0.03088 0.98160 0 2.28062 0.18325 1.98020 0.15912 0.30282 0.06608 0.26294 0.05738