/* ** ** 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 56750.321746 0.000407 1.38268 0.48183 1.00000 1 0.42226 0.11286 0.20741 0.05543 0.58385 0.13056 0.28572 0.06389 56750.322763 0.000610 0.70457 0.20710 0.97619 1 0.57946 0.11054 0.27755 0.05294 0.40827 0.09130 0.19512 0.04363 56750.324056 0.000683 0.56400 0.15918 1.00000 1 0.62879 0.10826 0.30114 0.05184 0.35464 0.07931 0.17021 0.03806 56750.325421 0.000683 0.49453 0.13273 0.97872 1 0.76898 0.11866 0.36522 0.05635 0.38028 0.08351 0.18155 0.03986 56750.326525 0.000421 0.96020 0.30478 0.96552 1 0.63827 0.14371 0.29448 0.06628 0.61287 0.13712 0.28572 0.06389 56750.327629 0.000683 0.58473 0.16802 1.00000 1 0.59229 0.10352 0.28589 0.04996 0.34633 0.07899 0.16709 0.03810 56750.328835 0.000523 0.67386 0.19525 0.97222 1 0.71054 0.13087 0.34006 0.06263 0.47881 0.10709 0.22857 0.05111 56750.329822 0.000465 1.03647 0.33678 0.93750 1 0.53955 0.12719 0.25715 0.06061 0.55923 0.12506 0.26667 0.05963 56750.331057 0.000770 0.80373 0.24336 1.00000 1 0.39658 0.08096 0.18824 0.03842 0.31874 0.07128 0.15094 0.03375 56750.332568 0.000741 0.85013 0.25556 0.99136 1 0.40964 0.08408 0.19492 0.04000 0.34825 0.07649 0.16517 0.03627