/* ** ** 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 59747.174856 0.000581 0.93269 0.29732 1.00000 1 0.62408 0.13705 0.20878 0.04584 0.58207 0.13450 0.19390 0.04480 59747.176076 0.000639 0.78350 0.23647 1.00000 1 0.69087 0.13890 0.23142 0.04653 0.54130 0.12185 0.18071 0.04067 59747.177340 0.000625 1.06123 0.34480 1.00000 1 0.53003 0.12493 0.17561 0.04139 0.56249 0.12578 0.18605 0.04160 59747.178546 0.000581 0.89496 0.27811 0.97500 1 0.68530 0.14787 0.22901 0.04941 0.61332 0.13715 0.20513 0.04587 59747.180071 0.000944 0.93955 0.29335 0.78476 1 0.49087 0.10466 0.16294 0.03474 0.46119 0.10519 0.15396 0.03511 59747.182511 0.001467 0.70975 0.16806 0.97955 1 0.51939 0.07921 0.17551 0.02677 0.36864 0.06678 0.12435 0.02252