/* ** ** 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 55166.694209 0.000998 0.61193 0.05536 0.97101 0 2.25088 0.12536 1.94427 0.10827 1.37739 0.09819 1.19094 0.08489 55166.696047 0.000839 0.75590 0.07154 0.96897 0 2.17669 0.13504 1.87425 0.11626 1.64537 0.11760 1.41267 0.10095 55166.697968 0.001082 0.61453 0.05563 0.97862 0 2.05422 0.11518 1.77787 0.09968 1.26238 0.08971 1.09295 0.07767 55166.699970 0.000920 0.64053 0.05898 0.97799 0 2.31141 0.13411 1.99906 0.11599 1.48052 0.10587 1.27944 0.09147 55166.701897 0.001007 0.66167 0.06127 0.95118 0 2.08061 0.12145 1.80277 0.10523 1.37668 0.09897 1.19284 0.08575 55166.704218 0.001314 0.59435 0.04719 0.96485 0 2.28754 0.11083 1.97976 0.09592 1.35959 0.08553 1.17673 0.07402