/* ** ** 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 56566.160633 0.000862 0.71359 0.21281 0.98658 0 0.25751 0.05000 0.18889 0.03667 0.18375 0.04159 0.13477 0.03049 56566.162279 0.000784 0.87590 0.27146 0.96679 0 0.23253 0.04958 0.17284 0.03685 0.20368 0.04581 0.15208 0.03421 56566.163816 0.000752 1.09078 0.35790 0.96154 0 0.19715 0.04709 0.14656 0.03500 0.21505 0.04838 0.15938 0.03585 56566.165430 0.000862 0.82237 0.25013 0.97315 0 0.22594 0.04658 0.16832 0.03470 0.18581 0.04155 0.13816 0.03089 56566.167407 0.001114 0.60742 0.17476 0.96883 0 0.23547 0.04224 0.17463 0.03133 0.14303 0.03217 0.10682 0.02403 56566.170014 0.001493 0.89405 0.22213 0.97093 0 0.19257 0.03349 0.14212 0.02471 0.17217 0.03055 0.12751 0.02262