/* ** ** Swift/XRT hardness ratio for Cir X-1. ** 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 53621.612908 0.000654 4.85214 1.77977 0.88698 1 0.12812 0.04320 0.10208 0.03442 0.62166 0.08975 0.49124 0.07093 53621.614346 0.000755 3.97974 1.36308 0.90167 1 0.13307 0.04129 0.10473 0.03249 0.52957 0.07679 0.41651 0.06039 53621.673164 0.058062 1.96778 0.62071 0.01128 1 0.18649 0.04917 0.15443 0.04072 0.36698 0.06354 0.30352 0.05255 53621.797928 0.000639 3.34459 1.05382 0.90909 1 0.30529 0.08555 0.14718 0.04123 1.02108 0.14710 0.49661 0.07152 53621.799177 0.000610 4.52694 1.60517 0.97619 1 0.21964 0.07131 0.10841 0.03519 0.99429 0.14173 0.48924 0.06974 53621.800325 0.000537 7.23013 3.39576 1.00000 1 0.15399 0.06887 0.07407 0.03313 1.11334 0.15956 0.53951 0.07730 53621.801821 0.000959 4.14223 1.06699 0.92673 1 0.26750 0.06222 0.13162 0.03061 1.10805 0.12260 0.54553 0.06036