/* ** ** 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 55241.568207 0.004692 0.35230 0.08749 0.99273 1 0.09840 0.01253 0.07788 0.00992 0.03467 0.00739 0.02744 0.00585 55241.752309 0.002716 0.57633 0.16404 0.98930 1 0.09186 0.01576 0.07391 0.01268 0.05294 0.01203 0.04260 0.00968 55241.758409 0.003384 0.47498 0.12361 0.98948 1 0.09914 0.01465 0.07998 0.01182 0.04709 0.01009 0.03800 0.00814 55241.822359 0.006101 0.47872 0.09629 0.98940 1 0.09253 0.01066 0.07376 0.00850 0.04429 0.00730 0.03552 0.00586 55241.889035 0.006101 0.32935 0.06936 0.98464 1 0.10665 0.01119 0.08814 0.00925 0.03512 0.00641 0.02902 0.00530 55241.961041 0.006290 0.51949 0.10689 0.98845 1 0.07982 0.00963 0.06480 0.00782 0.04147 0.00691 0.03365 0.00561