/* ** ** 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 58551.942143 0.000119 0.30571 0.10564 0.93287 0 2.16652 0.36569 1.88432 0.31806 0.66233 0.19970 0.57611 0.17370 58551.943032 0.000755 0.23745 0.05910 1.00000 1 2.71544 0.29672 0.64937 0.07096 0.64479 0.14419 0.15385 0.03440 58551.945327 0.001540 0.11703 0.02768 0.99057 1 2.77033 0.21327 0.65161 0.05016 0.32420 0.07250 0.07619 0.01704 58551.948115 0.001249 0.14145 0.03383 0.97674 1 2.84118 0.24081 0.67803 0.05747 0.40188 0.08987 0.09524 0.02130 58551.949960 0.000596 0.37861 0.09996 0.97561 1 2.19665 0.30831 0.52736 0.07402 0.83168 0.18597 0.20000 0.04472 58551.952342 0.001787 0.23141 0.04230 0.98323 1 2.19814 0.17566 0.52800 0.04219 0.50868 0.08363 0.12238 0.02012