/* ** ** 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 55520.097742 0.000747 0.62450 0.05680 0.99612 0 2.88500 0.16312 2.47943 0.14017 1.80168 0.12836 1.54875 0.11033 55520.099229 0.000741 0.65447 0.06007 0.98438 0 2.81924 0.16315 2.40742 0.13930 1.84510 0.13146 1.57948 0.11252 55520.100722 0.000752 0.59892 0.05442 0.99231 0 2.98302 0.16700 2.56272 0.14348 1.78659 0.12787 1.53661 0.10996 55520.102172 0.000697 0.69702 0.06491 0.98755 0 2.77563 0.16633 2.40487 0.14411 1.93467 0.13789 1.67637 0.11948 55520.103567 0.000697 0.70604 0.06677 0.99585 0 2.69746 0.16494 2.33093 0.14252 1.90452 0.13738 1.64480 0.11865 55520.105057 0.000793 0.58308 0.05297 0.98905 0 2.90852 0.16192 2.50012 0.13919 1.69590 0.12174 1.45900 0.10473 55520.106677 0.000828 0.65541 0.06033 0.97203 0 2.51989 0.14654 2.17980 0.12676 1.65155 0.11783 1.42986 0.10202 55520.108136 0.000631 0.70846 0.06644 0.99083 0 2.99369 0.18109 2.58640 0.15645 2.12092 0.15201 1.83295 0.13137 55520.110283 0.001516 0.56198 0.03671 0.96756 0 3.01905 0.11781 2.61426 0.10202 1.69664 0.08888 1.46967 0.07699