/* ** ** 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 55174.984816 0.000327 0.53039 0.09429 0.98230 0 1.97692 0.20640 1.67814 0.17522 1.04853 0.15088 0.88862 0.12787 55174.986115 0.000972 0.62465 0.05688 0.99107 0 2.25147 0.12862 1.92301 0.10986 1.40637 0.09974 1.20014 0.08511 55174.987423 0.000336 0.60308 0.10333 0.99138 0 1.89492 0.19955 1.61193 0.16976 1.14280 0.15446 0.97522 0.13182 55174.988806 0.001047 0.64330 0.05912 0.97790 0 2.03332 0.11730 1.74182 0.10049 1.30803 0.09357 1.12030 0.08014 55174.990172 0.000318 0.43401 0.07167 0.99091 0 2.64023 0.24131 2.26511 0.20702 1.14589 0.15761 0.98312 0.13522 55174.991520 0.001030 0.68463 0.06338 0.98876 0 1.93039 0.11442 1.65564 0.09813 1.32160 0.09399 1.13246 0.08054 55174.993051 0.000501 0.66769 0.09522 0.97688 0 1.73379 0.15846 1.48691 0.13590 1.15763 0.12674 0.99272 0.10869 55174.993968 0.000417 0.49391 0.07222 0.99306 0 2.33437 0.19780 2.00671 0.17003 1.15298 0.13739 0.99110 0.11810 55174.995799 0.001415 0.59995 0.04804 0.97955 0 2.05893 0.10099 1.76825 0.08674 1.23526 0.07819 1.06102 0.06716