/* ** ** 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 56544.279821 0.000642 0.66404 0.19171 0.96847 0 0.39367 0.07188 0.28084 0.05127 0.26141 0.05846 0.18636 0.04167 56544.281422 0.000958 0.37041 0.09761 0.96979 0 0.47427 0.06609 0.33454 0.04661 0.17567 0.03929 0.12482 0.02791 56544.282952 0.000573 0.76727 0.23238 0.97980 0 0.37874 0.07614 0.26658 0.05358 0.29060 0.06583 0.20413 0.04621 56544.284113 0.000587 0.57726 0.16982 0.97537 0 0.47287 0.08359 0.33597 0.05937 0.27297 0.06419 0.19295 0.04537 56544.285499 0.000793 0.47877 0.13125 0.96715 0 0.44889 0.07030 0.31430 0.04922 0.21491 0.04835 0.15032 0.03382 56544.286937 0.000645 0.49807 0.13856 0.95964 0 0.52816 0.08430 0.37119 0.05924 0.26306 0.05994 0.18396 0.04191 56544.288201 0.000613 0.85927 0.26458 0.96226 0 0.32141 0.06703 0.22476 0.04687 0.27618 0.06256 0.19412 0.04395 56544.289555 0.000741 0.73110 0.20460 0.98146 0 0.35402 0.06518 0.24617 0.04531 0.25883 0.05455 0.18153 0.03826 56544.681171 0.000938 1.44803 0.50719 0.95988 0 0.15909 0.04267 0.09018 0.02410 0.23037 0.05189 0.12812 0.02882 56544.683741 0.001632 0.66949 0.17604 0.96809 0 0.24948 0.04174 0.13241 0.02214 0.16703 0.03388 0.09052 0.01836