/* ** ** Swift/XRT hardness ratio for S4 1749+70. ** 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 55618.122012 0.004082 0.28027 0.07138 0.98933 1 0.13029 0.01560 0.10167 0.01217 0.03652 0.00821 0.02863 0.00644 55618.128795 0.002702 0.45896 0.12423 0.98387 1 0.12186 0.01859 0.09503 0.01449 0.05593 0.01251 0.04372 0.00978 55618.138324 0.006827 0.33648 0.06342 0.97448 1 0.12545 0.01194 0.09840 0.00937 0.04221 0.00687 0.03310 0.00538 55618.195892 0.005302 0.21023 0.05203 0.98904 1 0.13183 0.01364 0.10499 0.01086 0.02771 0.00623 0.02205 0.00496 55618.205290 0.004096 0.33257 0.08022 0.98446 1 0.12481 0.01514 0.09963 0.01208 0.04151 0.00865 0.03314 0.00691