/* ** ** 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 53873.559604 0.034816 0.23999 0.04249 0.07376 1 0.90601 0.07005 0.37970 0.02919 0.21743 0.03463 0.09049 0.01431 53873.659593 0.001511 0.35685 0.07506 0.98931 1 0.94734 0.10346 0.33845 0.03693 0.33806 0.06077 0.12052 0.02165 53873.726284 0.001467 0.20700 0.04980 0.96922 1 1.08398 0.10958 0.41096 0.04152 0.22438 0.04898 0.08581 0.01872 53873.793609 0.001511 0.34897 0.07097 0.96046 1 0.77691 0.08081 0.37731 0.03923 0.27111 0.04738 0.13166 0.02301 53873.860311 0.001467 0.36798 0.08468 0.98902 1 0.77673 0.09339 0.28749 0.03455 0.28582 0.05608 0.10620 0.02083 53873.926642 0.001118 0.24377 0.05830 0.99476 1 0.99943 0.10827 0.46926 0.05083 0.24363 0.05195 0.11488 0.02449