/* ** ** Swift/XRT hardness ratio for PG 1553+113. ** 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 59073.438849 0.001467 0.12678 0.03009 0.98020 1 1.38203 0.10982 0.63698 0.05061 0.17521 0.03918 0.08081 0.01807 59073.441667 0.001322 0.13404 0.03210 0.97802 1 1.44608 0.11785 0.66755 0.05440 0.19383 0.04364 0.08932 0.02011 59073.444746 0.001758 0.15088 0.03056 0.96415 1 1.37461 0.10008 0.63835 0.04647 0.20740 0.03920 0.09600 0.01814 59073.642260 0.001365 0.13017 0.03019 0.95745 1 1.51516 0.11902 0.71694 0.05631 0.19722 0.04304 0.09333 0.02037 59073.644236 0.000610 0.25263 0.06361 1.00000 1 1.57371 0.18216 0.75360 0.08723 0.39757 0.08890 0.19048 0.04259 59073.646371 0.001525 0.19932 0.03498 0.95902 1 1.62623 0.11679 0.77796 0.05587 0.32414 0.05191 0.15492 0.02481