/* ** ** 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 56548.143507 0.000764 0.62465 0.17985 0.96212 0 0.33568 0.06088 0.25332 0.04594 0.20968 0.04689 0.15774 0.03527 56548.145156 0.000885 0.78585 0.24078 0.97059 0 0.22525 0.04620 0.16972 0.03481 0.17701 0.04029 0.13269 0.03019 56548.146655 0.000613 1.03584 0.33289 0.95755 0 0.25184 0.05813 0.19017 0.04389 0.26087 0.05833 0.19737 0.04413 56548.148113 0.000845 0.48452 0.13280 0.95890 0 0.39313 0.06158 0.29256 0.04582 0.19048 0.04284 0.14231 0.03201 56548.149832 0.000874 0.63613 0.18366 0.97020 0 0.28780 0.05255 0.21541 0.03933 0.18307 0.04094 0.13675 0.03058 56548.151632 0.000926 0.59373 0.16873 0.95938 0 0.29969 0.05254 0.22037 0.03863 0.17793 0.03979 0.13051 0.02918 56548.153348 0.000790 0.54738 0.14957 0.97070 0 0.39582 0.06508 0.29068 0.04779 0.21666 0.04729 0.15875 0.03464