/* ** ** 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 55967.862412 0.000495 5.03768 1.88694 0.92398 0 0.28761 0.09916 0.11199 0.03833 1.44890 0.21214 0.62546 0.08972 55967.863355 0.000448 12.37679 6.61491 0.92258 0 0.13518 0.06965 0.05564 0.02866 1.67308 0.23777 0.69733 0.09909 55967.864205 0.000402 48.56986 49.05859 0.93525 0 0.03906 0.03906 0.01642 0.01642 1.89728 0.26983 0.76707 0.10899 55967.865157 0.000550 10.06936 4.72590 0.94737 0 0.13749 0.06151 0.05596 0.02503 1.38440 0.19644 0.55524 0.07871 55967.866300 0.000593 8.36012 3.67945 0.92683 0 0.15316 0.06378 0.06176 0.02572 1.28047 0.18246 0.52366 0.07458 55967.867414 0.000521 15.99684 9.89890 0.95556 0 0.09071 0.05463 0.03685 0.02215 1.45114 0.20646 0.57976 0.08238 55967.868332 0.000396 10.05219 4.71912 0.93431 0 0.19310 0.08637 0.07950 0.03555 1.94104 0.27668 0.77730 0.11071 55967.869275 0.000547 11.84922 6.34333 0.91005 0 0.12717 0.06564 0.04838 0.02492 1.50682 0.21391 0.58106 0.08237 55967.870343 0.000521 6.74484 2.72784 0.95556 0 0.22083 0.08350 0.08603 0.03252 1.48949 0.21377 0.57455 0.08242 55967.871387 0.000524 5.09933 1.84909 0.96133 0 0.29107 0.09708 0.11632 0.03877 1.48426 0.21115 0.57310 0.08143 55967.872319 0.000408 21.59172 15.57337 0.92908 0 0.09205 0.06509 0.03257 0.02303 1.98762 0.28266 0.76121 0.10816