/* ** ** 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 54320.581785 0.000373 0.74083 0.14170 0.98450 0 1.26541 0.16084 1.05267 0.13379 0.93746 0.13399 0.78126 0.11166 54320.583102 0.000943 0.76824 0.10518 0.97053 0 0.96477 0.08707 0.79721 0.07194 0.74118 0.07631 0.61339 0.06316 54320.649726 0.000990 0.48876 0.06259 0.97440 0 1.35762 0.09983 1.13218 0.08324 0.66355 0.06957 0.55362 0.05804 54320.715877 0.000428 0.57844 0.10324 0.97297 0 1.40782 0.15181 1.19643 0.12901 0.81433 0.11582 0.69212 0.09843 54320.716713 0.000408 0.84635 0.16712 0.96454 0 1.01271 0.13696 0.85750 0.11595 0.85711 0.12331 0.72547 0.10435 54320.717584 0.000463 0.83854 0.15355 0.96885 0 1.01189 0.12519 0.85626 0.10594 0.84852 0.11454 0.71725 0.09682