/* ** ** 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 56093.033343 0.000448 19.00627 6.54227 0.98065 0 0.16028 0.05397 0.13832 0.04658 3.04639 0.21731 2.63024 0.18763 56093.034341 0.000550 9.89497 2.45307 0.97368 0 0.24849 0.05892 0.21375 0.05067 2.45882 0.17798 2.12183 0.15356 56093.035389 0.000498 10.66865 2.71163 0.97674 0 0.25973 0.06337 0.22421 0.05470 2.77094 0.19736 2.38297 0.16973 56093.036407 0.000521 9.16419 2.27286 0.97778 0 0.28038 0.06645 0.24170 0.05729 2.56944 0.18771 2.21186 0.16159 56093.037423 0.000495 29.48886 12.22398 0.99415 0 0.09200 0.03756 0.07908 0.03228 2.71285 0.19455 2.32818 0.16693 56093.038389 0.000472 18.23563 5.91294 0.97546 0 0.16153 0.05108 0.13628 0.04310 2.94554 0.21088 2.49265 0.17845 56093.039359 0.000498 15.58286 4.75417 0.98837 0 0.17292 0.05126 0.14872 0.04406 2.69456 0.19442 2.31543 0.16705 56093.040423 0.000567 15.60907 4.78779 0.95994 0 0.16330 0.04875 0.13784 0.04112 2.54903 0.17976 2.17037 0.15304 56093.434763 0.000564 11.55118 3.11676 0.96923 0 0.21109 0.05490 0.18099 0.04708 2.43832 0.17516 2.09071 0.15019 56093.435901 0.000573 9.58887 2.30454 0.97475 0 0.25499 0.05850 0.21384 0.04906 2.44508 0.17509 2.05310 0.14702 56093.437003 0.000530 7.94039 1.75869 0.96721 0 0.33353 0.06988 0.28129 0.05895 2.64836 0.19026 2.23245 0.16037 56093.438204 0.000671 12.83177 3.18754 0.96983 0 0.19870 0.04766 0.16670 0.03999 2.54962 0.16450 2.15778 0.13921