/* ** ** 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 54692.206533 0.001089 0.74599 0.16093 0.97226 1 0.70756 0.09962 0.27842 0.03918 0.52784 0.08628 0.20712 0.03383 54692.273909 0.001060 0.55942 0.13936 0.94413 1 0.73070 0.11080 0.27353 0.04136 0.40877 0.08080 0.15019 0.02960 54692.339489 0.000081 0.63691 0.30795 0.94446 0 1.09230 0.32935 0.83308 0.25118 0.69569 0.26295 0.53014 0.20037 54692.340617 0.001031 1.04545 0.25624 0.99892 1 0.47462 0.08393 0.18844 0.03331 0.49620 0.08422 0.19671 0.03337 54692.407259 0.001060 0.54475 0.14136 0.95783 1 0.62313 0.09529 0.24955 0.03806 0.33945 0.07117 0.13101 0.02744 54692.508280 0.034070 0.59799 0.11877 0.05281 1 0.56714 0.06840 0.22322 0.02681 0.33914 0.05352 0.13176 0.02068 54692.606312 0.000349 1.43481 0.49058 1.00000 1 0.77606 0.20743 0.25454 0.06803 1.11349 0.23743 0.36665 0.07817 54692.607837 0.001177 0.59136 0.14907 0.96438 1 0.63417 0.09730 0.21649 0.03321 0.37502 0.07501 0.12801 0.02560