/* ** ** Swift/XRT hardness ratio for 3C 279. ** 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 58270.302316 0.000654 0.65438 0.19030 0.97778 1 0.60891 0.11214 0.27680 0.05098 0.39846 0.08968 0.18071 0.04067 58270.303463 0.000494 0.72146 0.20788 0.94118 1 0.80974 0.15105 0.36098 0.06733 0.58419 0.12829 0.26098 0.05730 58270.304669 0.000712 0.47069 0.12906 1.00000 1 0.77687 0.12325 0.34677 0.05501 0.36567 0.08177 0.16327 0.03651 58270.305976 0.000596 0.60650 0.17222 1.00000 1 0.72536 0.12682 0.32878 0.05746 0.43994 0.09843 0.19512 0.04363 58270.307094 0.000523 1.10258 0.35040 0.97222 1 0.49685 0.11404 0.21714 0.04982 0.54782 0.12041 0.23861 0.05239 58270.308082 0.000465 0.91773 0.28771 1.00000 1 0.59925 0.13078 0.27097 0.05913 0.54995 0.12378 0.24848 0.05592 58270.309172 0.000625 0.58857 0.16794 0.97674 1 0.70461 0.12225 0.32033 0.05557 0.41472 0.09395 0.18816 0.04262 58270.310130 0.000334 1.30108 0.44890 1.00000 1 0.59604 0.15660 0.26830 0.07049 0.77550 0.17342 0.34783 0.07778 58270.311830 0.001365 0.47193 0.10341 0.94691 1 0.63944 0.07813 0.29131 0.03559 0.30178 0.05489 0.13767 0.02504