/* ** ** 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 57483.352574 0.000915 0.28666 0.07273 1.00000 1 0.54663 0.06553 0.44318 0.05313 0.15669 0.03504 0.12699 0.02839 57483.354550 0.001060 0.31260 0.08027 1.00000 1 0.43135 0.05444 0.34945 0.04410 0.13484 0.03015 0.10959 0.02451 57483.357223 0.001612 0.19389 0.04641 1.00000 1 0.48083 0.04730 0.38767 0.03813 0.09323 0.02034 0.07568 0.01651 57483.360026 0.001191 0.23981 0.05987 1.00000 1 0.50280 0.05581 0.40800 0.04529 0.12058 0.02696 0.09756 0.02182 57483.362539 0.001322 0.24523 0.06133 1.00000 1 0.44417 0.04973 0.35910 0.04020 0.10892 0.02436 0.08791 0.01966 57483.365502 0.001641 0.19859 0.04864 0.99115 1 0.44612 0.04458 0.35929 0.03590 0.08860 0.01981 0.07143 0.01597 57483.368625 0.001482 0.27748 0.05863 0.99761 1 0.50756 0.05052 0.41010 0.04082 0.14084 0.02625 0.11361 0.02117