/* ** ** 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 54832.504503 0.000930 0.82218 0.25245 0.98438 1 0.18887 0.03974 0.15458 0.03253 0.15529 0.03472 0.12699 0.02839 54832.506668 0.001235 0.78425 0.23571 1.00000 1 0.14652 0.02943 0.12000 0.02410 0.11491 0.02570 0.09412 0.02105 54832.508745 0.000842 0.78407 0.23591 0.98276 1 0.21820 0.04364 0.17857 0.03571 0.17109 0.03846 0.13965 0.03139 54832.510691 0.001104 1.10182 0.35909 1.00000 1 0.11764 0.02789 0.09547 0.02263 0.12961 0.02898 0.10526 0.02354 54832.513044 0.001249 0.61216 0.17506 0.98837 1 0.18681 0.03302 0.15238 0.02694 0.11435 0.02570 0.09365 0.02105 54832.515412 0.001118 0.64414 0.18621 1.00000 1 0.19772 0.03622 0.16163 0.02961 0.12736 0.02848 0.10390 0.02323