/* ** ** 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 59381.941964 0.000399 0.19501 0.03042 0.97101 0 4.49906 0.28470 3.84761 0.24345 0.87737 0.12510 0.75043 0.10699 59381.942777 0.000414 0.18011 0.02824 0.97203 0 4.55491 0.28224 3.93394 0.24376 0.82039 0.11818 0.70903 0.10213 59381.943567 0.000376 0.26525 0.03896 0.96154 0 4.29326 0.28673 3.65962 0.24440 1.13878 0.14898 0.96786 0.12663 59381.944253 0.000310 0.22088 0.03461 0.98131 0 5.13059 0.34624 4.31959 0.29150 1.13325 0.16027 0.95397 0.13491 59381.944974 0.000411 0.20632 0.03227 0.95775 0 4.13297 0.26824 3.54746 0.23022 0.85273 0.12134 0.73257 0.10423 59381.945735 0.000350 0.21971 0.03412 0.98347 0 4.59478 0.30817 3.89894 0.26145 1.00954 0.14138 0.85857 0.12022 59381.946548 0.000463 0.17224 0.02687 0.96875 0 4.30365 0.25775 3.70019 0.22161 0.74126 0.10678 0.63584 0.09159 59381.947335 0.000324 0.27314 0.04386 1.00000 0 3.86494 0.29404 3.27877 0.24944 1.05569 0.14930 0.89435 0.12648 59381.947977 0.000318 0.23172 0.03692 0.98182 0 4.63856 0.32435 3.95460 0.27648 1.07484 0.15389 0.91752 0.13135 59381.948805 0.000509 0.29024 0.03576 0.98642 0 4.06273 0.24026 3.46892 0.20513 1.17918 0.12747 1.00307 0.10842