/* ** ** 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 54565.099039 0.000992 0.30434 0.02494 0.98251 0 4.55810 0.18002 3.85878 0.15239 1.38722 0.09960 1.17306 0.08422 54565.100613 0.000582 0.26292 0.03008 0.98010 0 4.49040 0.23564 3.77358 0.19800 1.18060 0.12000 0.99115 0.10074 54565.101568 0.000373 0.26261 0.03721 0.98450 0 4.48577 0.29080 3.78055 0.24506 1.17802 0.14842 0.99378 0.12520 54565.103064 0.001123 0.25187 0.02020 0.98454 0 4.87632 0.17487 4.12865 0.14806 1.22819 0.08809 1.03871 0.07450 54565.105225 0.001039 0.32802 0.02645 0.98165 0 4.20835 0.16858 3.58550 0.14363 1.38044 0.09660 1.17595 0.08229 54565.165691 0.000966 0.33310 0.02748 0.98802 0 4.26844 0.17577 3.61431 0.14881 1.42182 0.10162 1.20289 0.08596 54565.166978 0.000321 0.25416 0.04078 0.98198 0 4.19335 0.30403 3.57783 0.25940 1.06577 0.15255 0.90922 0.13014 54565.168032 0.000732 0.29385 0.02946 0.97946 0 4.20690 0.20027 3.58756 0.17079 1.23619 0.10908 1.05429 0.09303 54565.434334 0.000874 0.34369 0.02844 0.97351 0 4.53994 0.18913 3.92153 0.16336 1.56033 0.11153 1.34995 0.09649 54565.436137 0.000929 0.32080 0.02643 0.99688 0 4.53933 0.18434 3.86098 0.15679 1.45622 0.10441 1.23689 0.08868 54565.437418 0.000353 0.19369 0.03002 0.99180 0 5.03651 0.31571 4.32759 0.27126 0.97553 0.13827 0.83545 0.11841 54565.439377 0.001606 0.28912 0.01880 0.98174 0 4.61256 0.14102 3.91851 0.11980 1.33359 0.07655 1.13326 0.06505 54565.493842 0.000680 0.26301 0.02813 0.96596 0 4.40773 0.21335 3.74794 0.18140 1.15928 0.11056 0.98532 0.09397 54565.495662 0.001140 0.25924 0.02072 0.96447 0 4.74131 0.17006 4.04344 0.14503 1.22913 0.08777 1.04825 0.07485 54565.497349 0.000547 0.29443 0.03337 0.96825 0 4.40633 0.23651 3.74781 0.20116 1.29734 0.12950 1.10270 0.11006