/* ** ** Swift/XRT hardness ratio for PKS 2155-304. ** 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 54691.019908 0.000440 0.12440 0.02353 0.96878 0 4.07186 0.25531 3.47060 0.21761 0.50654 0.09038 0.43175 0.07704 54691.021568 0.001206 0.12217 0.02889 0.95181 1 3.56182 0.27386 0.82762 0.06363 0.43515 0.09731 0.10127 0.02264 54691.023994 0.001220 0.13051 0.03104 0.97619 1 3.28470 0.26620 0.74988 0.06077 0.42867 0.09586 0.09756 0.02182 54691.026841 0.001627 0.12143 0.02474 0.96161 1 3.64267 0.24324 0.82883 0.05535 0.44232 0.08513 0.10028 0.01930 54691.268707 0.000026 0.29273 0.18010 0.91210 0 3.60769 1.10983 3.14849 0.96857 1.05607 0.56270 0.92165 0.49108 54691.269721 0.000973 0.12810 0.03062 0.95522 1 3.87178 0.30815 0.96691 0.07695 0.49596 0.11179 0.12409 0.02797 54691.271508 0.000813 0.16293 0.03849 1.00000 1 3.66359 0.33144 0.91619 0.08288 0.59692 0.13026 0.15000 0.03273 54691.273062 0.000741 0.22359 0.05401 0.98039 1 3.02223 0.31308 0.75749 0.07846 0.67574 0.14747 0.16800 0.03666 54691.275270 0.001467 0.10020 0.02273 0.97030 1 3.52004 0.24014 0.88384 0.06029 0.35272 0.07629 0.08860 0.01916 54691.278015 0.001278 0.09657 0.02262 0.96591 1 3.87583 0.26997 0.97471 0.06789 0.37427 0.08369 0.09412 0.02105 54691.280615 0.001322 0.10260 0.02199 0.96167 1 4.24450 0.27681 1.06709 0.06959 0.43547 0.08889 0.10970 0.02239 54691.483581 0.000064 0.13015 0.06923 0.91042 0 3.52208 0.63882 3.07366 0.55749 0.45842 0.22921 0.40005 0.20003 54691.484965 0.001307 0.09251 0.02164 0.98889 1 3.76309 0.25870 0.97006 0.06669 0.34812 0.07784 0.08989 0.02010 54691.487188 0.000915 0.13352 0.03201 0.96825 1 3.76929 0.30817 0.97685 0.07986 0.50327 0.11343 0.13020 0.02934 54691.489788 0.001685 0.06814 0.01599 0.99138 1 3.87751 0.22908 1.00858 0.05958 0.26420 0.06001 0.06856 0.01557 54691.493303 0.001830 0.11602 0.02063 0.98869 1 3.80107 0.21972 0.99122 0.05730 0.44101 0.07415 0.11467 0.01928 54691.753677 0.000032 0.06006 0.06219 0.94132 0 3.80333 1.02248 3.22133 0.86602 0.22841 0.22841 0.19346 0.19346 54691.754641 0.000915 0.12587 0.02995 0.98413 1 3.91525 0.31810 1.01895 0.08278 0.49281 0.11020 0.12903 0.02885 54691.756296 0.000741 0.18704 0.04472 0.98039 1 3.42852 0.33498 0.89720 0.08766 0.64126 0.13994 0.16800 0.03666 54691.758156 0.001118 0.12250 0.02945 0.97403 1 3.27361 0.25826 0.85775 0.06767 0.40101 0.09108 0.10512 0.02388 54691.760262 0.000988 0.12733 0.03022 0.97059 1 3.64044 0.28972 0.95255 0.07580 0.46353 0.10365 0.12121 0.02710 54691.762470 0.001220 0.10320 0.02423 0.96429 1 3.67075 0.26257 0.95745 0.06849 0.37883 0.08471 0.09877 0.02208 54691.764460 0.000770 0.16084 0.03481 0.99648 1 4.50640 0.37238 1.17821 0.09736 0.72481 0.14496 0.18935 0.03787