/* ** ** Swift/XRT hardness ratio for BL Lacertae. ** 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 55520.563965 0.000639 1.13813 0.37092 0.97727 1 0.19948 0.04729 0.16273 0.03858 0.22704 0.05077 0.18605 0.04160 55520.565679 0.001075 0.64061 0.18494 1.00000 1 0.20686 0.03777 0.16902 0.03086 0.13252 0.02963 0.10811 0.02417 55520.567931 0.001177 0.36028 0.09164 0.96296 1 0.36471 0.04765 0.29772 0.03890 0.13140 0.02868 0.10769 0.02350 55520.569979 0.000872 0.55821 0.15784 0.98333 1 0.29512 0.05061 0.24286 0.04165 0.16474 0.03704 0.13492 0.03033 55520.571722 0.000872 0.73820 0.21957 0.98333 1 0.22228 0.04360 0.18246 0.03578 0.16409 0.03669 0.13559 0.03032 55520.573450 0.000828 0.57244 0.15904 0.94737 1 0.31495 0.05193 0.25895 0.04269 0.18029 0.04032 0.14815 0.03313 55520.574830 0.000552 0.82238 0.25145 1.00000 1 0.31087 0.06483 0.25556 0.05329 0.25566 0.05717 0.21053 0.04708 55520.576079 0.000697 1.12311 0.37355 1.00000 1 0.17794 0.04343 0.14696 0.03586 0.19985 0.04516 0.16500 0.03729 55520.577968 0.001191 0.76009 0.17156 0.99100 1 0.28192 0.04261 0.23105 0.03492 0.21429 0.03593 0.17622 0.02954