/* ** ** 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 56045.511732 0.001030 8.98593 2.14382 0.95225 0 0.23459 0.05331 0.12207 0.02770 2.10804 0.15303 1.15913 0.08378 56045.513465 0.000703 5.01823 1.19878 0.94239 0 0.38876 0.08515 0.19565 0.04284 1.95090 0.18600 0.98156 0.09359 56045.515276 0.001108 5.90875 1.21434 0.96084 0 0.35808 0.06886 0.18022 0.03466 2.11582 0.15339 1.06499 0.07720 56045.516738 0.000353 8.72690 3.75887 0.94262 0 0.21787 0.08895 0.11028 0.04502 1.90132 0.26106 0.96163 0.13205 56045.517392 0.000301 6.26763 2.55174 0.97115 0 0.30739 0.11707 0.15622 0.05951 1.92659 0.27728 0.97646 0.14053 56045.518835 0.001143 5.40825 1.03720 0.95443 0 0.38334 0.06815 0.19372 0.03445 2.07321 0.14919 1.04639 0.07530 56045.521443 0.001464 10.77853 2.27983 0.97036 0 0.21342 0.04329 0.10708 0.02172 2.30038 0.13788 1.15527 0.06924