/* ** ** Swift/XRT hardness ratio for 3C 454.3. ** 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 57574.322046 0.000755 0.81471 0.24546 0.98077 1 0.27491 0.05501 0.19608 0.03922 0.22397 0.05045 0.15608 0.03508 57574.323745 0.000944 0.70536 0.20536 0.81555 1 0.31082 0.05794 0.21403 0.03989 0.21924 0.04903 0.15091 0.03375 57574.325880 0.001191 0.55799 0.15310 0.98520 1 0.26787 0.04417 0.18499 0.03050 0.14947 0.03278 0.10348 0.02270 57574.575548 0.000755 0.54521 0.15342 0.98077 1 0.44634 0.07187 0.31120 0.04997 0.24335 0.05616 0.15686 0.03508 57574.577248 0.000944 0.41984 0.11331 1.00000 1 0.44929 0.06790 0.29267 0.04423 0.18863 0.04218 0.12308 0.02752 57574.579369 0.001177 0.57544 0.13058 0.97892 1 0.41067 0.05664 0.27078 0.03734 0.23631 0.04259 0.15588 0.02809