/* ** ** 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 59253.958552 0.000479 0.22747 0.05677 1.00000 1 5.27163 0.56494 1.06145 0.11375 1.19914 0.27027 0.24069 0.05424 59253.959787 0.000755 0.20888 0.05177 0.98077 1 3.65387 0.37715 0.74507 0.07690 0.76321 0.17200 0.15574 0.03509 59253.961225 0.000683 0.23190 0.05647 0.93617 1 4.01467 0.42052 0.81902 0.08578 0.93098 0.20468 0.18961 0.04168 59253.962314 0.000407 0.45637 0.12321 0.96429 1 3.18162 0.48133 0.64973 0.09829 1.45199 0.32469 0.29630 0.06625 59253.963331 0.000610 0.22943 0.05725 1.00000 1 4.08069 0.45188 0.82852 0.09174 0.93623 0.20936 0.19048 0.04259 59253.964522 0.000581 0.22864 0.05701 1.00000 1 4.29360 0.47370 0.87515 0.09655 0.98168 0.21952 0.20000 0.04472 59253.966207 0.001104 0.17782 0.03942 0.97221 1 3.60629 0.31196 0.73201 0.06332 0.64128 0.13090 0.12993 0.02652