/* ** ** Swift/XRT hardness ratio for Cen A. ** 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 56119.172669 0.000715 11.14512 2.91285 0.97571 0 0.17159 0.04312 0.14731 0.03703 1.91238 0.13727 1.64054 0.11776 56119.174202 0.000819 17.08885 4.86936 0.97691 0 0.11903 0.03301 0.10076 0.02795 2.03406 0.13280 1.72185 0.11240 56119.834801 0.000718 7.69549 1.68464 0.96774 0 0.25203 0.05210 0.21319 0.04408 1.93949 0.13976 1.64642 0.11864 56119.836280 0.000761 7.33893 1.60034 0.97338 0 0.25032 0.05153 0.20981 0.04316 1.83710 0.13212 1.54200 0.11089 56119.837695 0.000654 9.55506 2.31679 0.95133 0 0.22758 0.05270 0.19284 0.04465 2.17456 0.15638 1.83605 0.13203 56119.839049 0.000700 9.27105 2.27028 0.98347 0 0.21209 0.04968 0.18053 0.04229 1.96633 0.14039 1.67381 0.11951 56119.840464 0.000715 13.91441 3.93143 0.95142 0 0.14321 0.03915 0.12118 0.03311 1.99274 0.14244 1.68894 0.12071 56119.841879 0.000700 8.81566 2.07144 0.97107 0 0.22533 0.05039 0.18989 0.04246 1.98646 0.14329 1.67521 0.12084 56119.843508 0.000929 11.96041 2.94874 0.97508 0 0.15625 0.03718 0.13120 0.03122 1.86883 0.12040 1.57433 0.10142