/* ** ** 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 59992.632542 0.000813 0.21360 0.05293 0.96429 1 2.74514 0.28253 0.69277 0.07130 0.58635 0.13217 0.14705 0.03315 59992.634068 0.000712 0.22907 0.05469 1.00000 1 3.04056 0.31731 0.77927 0.08132 0.69650 0.14957 0.17838 0.03831 59992.635564 0.000784 0.18502 0.04386 0.94444 1 3.48146 0.32219 0.89025 0.08238 0.64414 0.14056 0.16471 0.03594 59992.637147 0.000799 0.17815 0.04378 0.98182 1 3.22511 0.31565 0.82554 0.08079 0.57456 0.12952 0.14705 0.03315 59992.638817 0.000872 0.17042 0.04192 0.96667 1 3.10604 0.29215 0.79687 0.07495 0.52933 0.12031 0.13588 0.03088 59992.640197 0.000508 0.28490 0.07258 0.97143 1 3.23915 0.39545 0.82554 0.10078 0.92283 0.20635 0.23530 0.05261 59992.641156 0.000450 0.40878 0.10650 1.00000 1 2.60464 0.37072 0.66270 0.09432 1.06473 0.23235 0.27097 0.05913