/* ** ** 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 57929.708171 0.001423 0.54359 0.15018 0.95918 1 0.19667 0.03191 0.15670 0.02542 0.10691 0.02391 0.08511 0.01903 57929.710974 0.001380 0.70996 0.20344 1.00000 1 0.15611 0.02899 0.12473 0.02316 0.11083 0.02419 0.08842 0.01930 57929.713647 0.001293 0.65896 0.18901 0.96629 1 0.17716 0.03182 0.14091 0.02531 0.11674 0.02611 0.09302 0.02080 57929.718237 0.003297 0.40509 0.07807 0.98878 1 0.20879 0.02172 0.16744 0.01742 0.08458 0.01372 0.06772 0.01099 57929.779543 0.001293 0.51185 0.14156 0.98876 1 0.22375 0.03641 0.17628 0.02868 0.11452 0.02561 0.09091 0.02033 57929.782419 0.001583 0.70172 0.17846 0.99190 1 0.17876 0.02956 0.14154 0.02340 0.12544 0.02424 0.09952 0.01923