/* ** ** 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 56271.660793 0.000654 0.65266 0.12063 0.97345 0 0.80409 0.09234 0.68397 0.07855 0.52480 0.07600 0.44578 0.06457 56271.662034 0.000587 0.61580 0.11188 0.95074 0 0.99975 0.11190 0.83535 0.09350 0.61565 0.08811 0.51357 0.07350 56271.663162 0.000541 0.79884 0.15115 0.98396 0 0.82343 0.10402 0.69255 0.08749 0.65779 0.09265 0.55243 0.07781 56271.664325 0.000622 0.75687 0.14377 0.93953 0 0.77325 0.09658 0.64830 0.08098 0.58525 0.08376 0.49069 0.07022 56271.665535 0.000587 0.87145 0.16883 0.95567 0 0.71549 0.09456 0.59808 0.07905 0.62351 0.08832 0.52125 0.07384 56271.666545 0.000422 0.80112 0.15496 1.00000 0 1.01440 0.13199 0.85027 0.11061 0.81266 0.11631 0.67890 0.09716 56271.667514 0.000547 0.61126 0.11233 0.98942 0 1.02336 0.11798 0.86263 0.09945 0.62554 0.08952 0.53005 0.07586 56271.668845 0.000784 0.88153 0.13945 0.96179 0 0.79287 0.08588 0.66266 0.07178 0.69894 0.08058 0.58580 0.06753 56271.708161 0.000454 1.01106 0.22354 0.98726 0 0.62872 0.09889 0.53347 0.08391 0.63567 0.09877 0.53951 0.08383