/* ** ** 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 54970.304431 0.000828 1.04898 0.33790 1.00000 1 0.16308 0.03762 0.13262 0.03060 0.17107 0.03846 0.13964 0.03139 54970.307830 0.002571 0.38203 0.07621 0.98728 1 0.25722 0.02724 0.20989 0.02223 0.09826 0.01661 0.08012 0.01354 54970.367326 0.001569 0.36729 0.09620 0.95370 1 0.25596 0.03440 0.21018 0.02825 0.09401 0.02113 0.07728 0.01737 54970.370478 0.001583 0.37923 0.10044 0.98165 1 0.23860 0.03341 0.19616 0.02747 0.09048 0.02034 0.07439 0.01672 54970.373906 0.001845 0.34214 0.08932 0.99213 1 0.22576 0.02996 0.18504 0.02455 0.07724 0.01736 0.06317 0.01420 54970.377029 0.001278 0.42174 0.11276 0.97727 1 0.26876 0.03888 0.22023 0.03186 0.11335 0.02549 0.09255 0.02081 54970.380108 0.001801 0.47776 0.10715 0.97468 1 0.25196 0.03211 0.20599 0.02625 0.12038 0.02222 0.09828 0.01814