/* ** ** Swift/XRT hardness ratio for PKS 1222+216. ** 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 56722.448949 0.001961 0.60878 0.17256 1.00000 1 0.13610 0.02369 0.09851 0.01715 0.08285 0.01853 0.05926 0.01325 56722.452827 0.001917 0.39693 0.10578 0.99242 1 0.21003 0.03007 0.15281 0.02188 0.08337 0.01874 0.06076 0.01366 56722.457228 0.002484 0.36364 0.09275 0.98555 1 0.18833 0.02487 0.13695 0.01808 0.06848 0.01495 0.04984 0.01088 56722.516059 0.002048 0.29044 0.07416 0.99291 1 0.24164 0.02979 0.19672 0.02425 0.07018 0.01569 0.05714 0.01278 56722.519574 0.001467 0.44221 0.11928 0.98020 1 0.22343 0.03331 0.18182 0.02710 0.09880 0.02221 0.08040 0.01807 56722.523714 0.002673 0.39176 0.08081 0.98980 1 0.22674 0.02489 0.18445 0.02025 0.08883 0.01551 0.07226 0.01262