/* ** ** Swift/XRT hardness ratio for 1ES 1218+304. ** 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 58213.171349 0.001423 0.20985 0.05017 0.83683 1 2.23153 0.21762 0.48796 0.04758 0.46828 0.10221 0.10243 0.02235 58213.173964 0.001191 0.21782 0.05450 1.00000 1 2.02715 0.22028 0.44662 0.04853 0.44156 0.09952 0.09686 0.02183 58213.176113 0.000959 0.37631 0.09136 0.99601 1 1.74875 0.22619 0.38528 0.04983 0.65807 0.13520 0.14517 0.02982 58213.237439 0.000508 0.36437 0.09599 0.97143 1 2.71131 0.36970 0.64034 0.08731 0.98793 0.22267 0.23362 0.05264 58213.238790 0.000842 0.24242 0.06055 0.96552 1 2.50510 0.27874 0.59221 0.06589 0.60729 0.13580 0.14286 0.03194 58213.240446 0.000813 0.25775 0.06518 0.96429 1 2.42086 0.27793 0.57038 0.06548 0.62398 0.14060 0.14709 0.03314 58213.242479 0.001220 0.24480 0.05475 0.97580 1 2.10232 0.21037 0.49877 0.04991 0.51465 0.10293 0.12200 0.02440