/* ** ** 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 56809.446119 0.002615 0.55406 0.15394 0.97778 1 0.10228 0.01686 0.08200 0.01352 0.05667 0.01267 0.04545 0.01016 56809.453527 0.004793 0.38308 0.08117 0.98925 1 0.12364 0.01378 0.09900 0.01103 0.04737 0.00854 0.03786 0.00682 56809.579452 0.002615 0.52970 0.14717 0.99444 1 0.10593 0.01747 0.08434 0.01391 0.05611 0.01255 0.04469 0.00999 56809.585829 0.003762 0.46430 0.10431 0.97501 1 0.12325 0.01558 0.09868 0.01248 0.05723 0.01063 0.04594 0.00853 56809.913062 0.002891 0.65337 0.16866 0.98653 1 0.09784 0.01597 0.07833 0.01278 0.06392 0.01279 0.05094 0.01019