/* ** ** 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 56115.424730 0.000651 8.55474 1.93071 0.96444 0 0.24652 0.05277 0.21436 0.04589 2.10891 0.15077 1.83362 0.13109 56115.426087 0.000706 9.41399 2.20867 0.97541 0 0.20655 0.04619 0.17967 0.04018 1.94450 0.13810 1.69090 0.12009 56115.427452 0.000660 7.62246 1.62506 0.96053 0 0.27299 0.05480 0.23733 0.04764 2.08089 0.14944 1.80961 0.12996 56115.428995 0.000883 11.73381 2.66102 0.97801 0 0.17662 0.03854 0.15338 0.03347 2.07240 0.12791 1.79830 0.11099 56115.958210 0.000793 9.32334 2.22049 0.95620 0 0.18978 0.04311 0.16259 0.03694 1.76941 0.12652 1.51437 0.10828 56115.959749 0.000747 9.50205 2.27557 0.96512 0 0.19395 0.04431 0.16693 0.03814 1.84290 0.13242 1.58672 0.11400 56115.961260 0.000764 10.76135 2.69354 0.95833 0 0.16970 0.04071 0.14671 0.03520 1.82616 0.13026 1.57616 0.11241 56115.962663 0.000639 8.52213 1.96038 0.98190 0 0.24458 0.05337 0.21141 0.04613 2.08438 0.15170 1.80016 0.13101 56115.963980 0.000677 11.28660 3.00968 0.98291 0 0.17816 0.04577 0.15348 0.03941 2.01080 0.14366 1.73135 0.12368 56115.965664 0.001007 7.58314 1.39875 0.96552 0 0.25233 0.04398 0.21803 0.03800 1.91345 0.11553 1.65452 0.09989