/* ** ** Swift/XRT hardness ratio for 3C 454.3. ** 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 55487.529948 0.000651 0.43936 0.07492 0.96000 0 1.20984 0.11371 1.04951 0.09864 0.53155 0.07562 0.46128 0.06563 55487.531190 0.000590 0.44603 0.07560 0.98529 0 1.31432 0.12553 1.13976 0.10886 0.58622 0.08209 0.50831 0.07118 55487.532090 0.000310 0.97706 0.19736 0.97196 0 1.13079 0.16214 0.98088 0.14065 1.10485 0.15719 0.95805 0.13630 55487.532709 0.000310 0.30715 0.07791 0.99065 0 1.46944 0.18196 1.27532 0.15792 0.45133 0.09991 0.39189 0.08675 55487.533588 0.000570 0.50954 0.08835 0.97462 0 1.20370 0.12309 1.04412 0.10678 0.61333 0.08588 0.53214 0.07451 55487.534581 0.000422 0.77942 0.15014 0.97260 0 1.02197 0.12974 0.88588 0.11246 0.79655 0.11541 0.69047 0.10004 55487.535562 0.000558 0.48472 0.08418 0.97409 0 1.26100 0.12556 1.09333 0.10887 0.61124 0.08696 0.52998 0.07540 55487.536812 0.000692 0.40797 0.07002 0.98145 0 1.17562 0.11026 1.02020 0.09568 0.47962 0.06894 0.41623 0.05983