/* ** ** Swift/XRT hardness ratio for BL Lacertae. ** 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 56418.564126 0.000723 0.43876 0.11999 0.97600 0 0.49235 0.07536 0.36824 0.05636 0.21602 0.04896 0.16217 0.03675 56418.565564 0.000715 0.47473 0.13006 0.97571 0 0.46072 0.07195 0.34804 0.05435 0.21872 0.04923 0.16522 0.03719 56418.566759 0.000480 0.47880 0.13145 0.98795 0 0.67108 0.10548 0.50708 0.07970 0.32131 0.07232 0.24279 0.05465 56418.567680 0.000440 0.81940 0.24934 0.98026 0 0.43423 0.08962 0.32816 0.06773 0.35581 0.07956 0.26890 0.06013 56418.568765 0.000645 0.69319 0.20421 0.96413 0 0.35146 0.06617 0.26551 0.04999 0.24363 0.05520 0.18404 0.04170 56418.569986 0.000576 0.62760 0.18078 0.95980 0 0.43956 0.07900 0.33217 0.05970 0.27587 0.06210 0.20847 0.04692 56418.571392 0.000830 0.47749 0.13296 0.97213 0 0.39054 0.06237 0.29512 0.04713 0.18648 0.04254 0.14094 0.03215 56418.572619 0.000396 1.21720 0.41381 0.95620 0 0.32623 0.08224 0.24655 0.06215 0.39709 0.09058 0.30016 0.06847 56418.573990 0.000975 0.48221 0.11181 0.97923 0 0.46429 0.06178 0.35090 0.04669 0.22389 0.04251 0.16923 0.03213