/* ** ** 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 58202.809101 0.001351 0.34918 0.09117 1.00000 1 0.33577 0.04524 0.24436 0.03291 0.11724 0.02622 0.08602 0.01924 58202.811962 0.001511 0.30901 0.07938 1.00000 1 0.33682 0.04258 0.24870 0.03144 0.10408 0.02327 0.07692 0.01720 58202.814649 0.001177 0.29546 0.07534 1.00000 1 0.45179 0.05538 0.33398 0.04093 0.13348 0.02985 0.09877 0.02208 58202.817075 0.001249 0.39611 0.10550 1.00000 1 0.31518 0.04560 0.23365 0.03380 0.12485 0.02792 0.09302 0.02080 58202.819414 0.001089 0.48794 0.13375 1.00000 1 0.29457 0.04670 0.21862 0.03466 0.14373 0.03214 0.10667 0.02385 58202.822406 0.001903 0.32316 0.07620 0.98005 1 0.30929 0.03601 0.23024 0.02680 0.09995 0.02049 0.07446 0.01527 58202.875308 0.001075 0.40252 0.10688 0.98649 1 0.33585 0.04809 0.27166 0.03889 0.13519 0.03023 0.10959 0.02451 58202.877037 0.000654 0.74321 0.21624 1.00000 1 0.30771 0.05922 0.25116 0.04834 0.22869 0.04991 0.18667 0.04073 58202.879157 0.001467 0.42182 0.11327 0.97030 1 0.23592 0.03465 0.19256 0.02828 0.09951 0.02237 0.08122 0.01826