/* ** ** 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 55745.375481 0.001307 0.55750 0.15549 0.96667 1 0.20531 0.03422 0.16552 0.02759 0.11446 0.02560 0.09195 0.02056 55745.377645 0.000857 0.55240 0.15501 1.00000 1 0.30454 0.05163 0.24492 0.04152 0.16823 0.03762 0.13559 0.03032 55745.379519 0.001017 1.13830 0.30318 0.99663 1 0.19298 0.03785 0.15577 0.03055 0.21967 0.03959 0.17717 0.03193 55745.434751 0.001685 0.35681 0.09353 1.00000 1 0.23361 0.03150 0.19298 0.02602 0.08335 0.01874 0.06862 0.01543 55745.437060 0.000625 0.73984 0.21827 0.97674 1 0.31238 0.06012 0.25715 0.04949 0.23111 0.05168 0.19048 0.04259 55745.438411 0.000726 0.80207 0.24286 1.00000 1 0.24337 0.04968 0.20000 0.04083 0.19520 0.04365 0.16000 0.03578 55745.440387 0.001249 0.47732 0.13141 0.98837 1 0.23798 0.03783 0.19654 0.03124 0.11359 0.02554 0.09365 0.02105 55745.442798 0.001162 0.70375 0.20520 0.96250 1 0.17895 0.03323 0.14684 0.02727 0.12594 0.02831 0.10338 0.02324 55745.445180 0.001220 0.53660 0.14172 0.95238 1 0.24895 0.03880 0.20543 0.03202 0.13359 0.02848 0.11000 0.02345 55745.447315 0.000915 0.70936 0.20964 0.98413 1 0.22125 0.04275 0.18237 0.03524 0.15695 0.03510 0.12903 0.02885 55745.448957 0.000697 0.82207 0.24990 0.97917 1 0.25142 0.05178 0.20695 0.04262 0.20669 0.04622 0.17021 0.03806 55745.450859 0.001206 0.66307 0.17721 0.93177 1 0.21957 0.03670 0.17950 0.03000 0.14559 0.03036 0.11896 0.02481