/* ** ** Swift/XRT hardness ratio for QSO B1727+502. ** 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 57128.092811 0.000857 0.36336 0.09565 0.98305 1 1.06526 0.14567 0.38500 0.05249 0.38707 0.08707 0.13724 0.03085 57128.095048 0.001380 0.23832 0.05969 0.97895 1 1.04161 0.11506 0.35870 0.03962 0.24823 0.05580 0.08559 0.01924 57128.097168 0.000741 0.45527 0.12287 0.98039 1 1.01657 0.15362 0.35120 0.05307 0.46281 0.10349 0.16000 0.03578 57128.098752 0.000842 0.37489 0.09925 0.98276 1 1.07423 0.14814 0.37053 0.05110 0.40272 0.09101 0.13895 0.03140 57128.101177 0.001583 0.26155 0.05496 0.97798 1 1.19606 0.11450 0.41314 0.03955 0.31283 0.05852 0.10807 0.02021 57128.615078 0.001569 0.24836 0.05565 0.96590 1 1.75945 0.17759 0.38502 0.03886 0.43697 0.08742 0.09586 0.01917