/* ** ** 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 55083.012741 0.002310 0.17025 0.04128 0.99371 1 0.64065 0.05997 0.29712 0.02781 0.10907 0.02439 0.05063 0.01132 55083.018973 0.003922 0.12848 0.02629 0.97607 1 0.68939 0.04796 0.31962 0.02223 0.08857 0.01705 0.04098 0.00789 55083.109245 0.036347 0.12361 0.02157 0.14739 1 0.68246 0.03976 0.32510 0.01893 0.08436 0.01387 0.04013 0.00660 55083.148802 0.003210 0.12501 0.02986 0.98190 1 0.62954 0.05024 0.29419 0.02347 0.07870 0.01772 0.03664 0.00825 55083.155179 0.003167 0.14361 0.02996 0.98763 1 0.73917 0.05421 0.34649 0.02541 0.10615 0.02073 0.04947 0.00966 55083.209947 0.003036 0.13359 0.03183 0.97129 1 0.60688 0.04986 0.29431 0.02418 0.08107 0.01813 0.03941 0.00881 55083.216541 0.003559 0.16157 0.03237 0.98776 1 0.61739 0.04638 0.29729 0.02233 0.09975 0.01852 0.04793 0.00890