/* ** ** 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 56526.778923 0.000576 0.57644 0.16275 0.96482 0 0.48022 0.08182 0.35882 0.06112 0.27682 0.06232 0.20736 0.04668 56526.780049 0.000550 0.86760 0.26749 0.95789 0 0.34025 0.07221 0.25317 0.05373 0.29521 0.06602 0.22015 0.04923 56526.781253 0.000654 0.51672 0.14909 0.95575 0 0.46548 0.07816 0.34102 0.05726 0.24052 0.05644 0.17729 0.04159 56526.782451 0.000544 0.74440 0.22461 0.96277 0 0.40016 0.07972 0.29330 0.05843 0.29788 0.06751 0.21857 0.04954 56526.783689 0.000694 0.55850 0.15702 0.97500 0 0.41749 0.07113 0.31076 0.05293 0.23317 0.05215 0.17123 0.03829 56526.785058 0.000674 0.55779 0.15659 0.97425 0 0.42369 0.07191 0.31612 0.05364 0.23633 0.05285 0.17651 0.03947 56526.786403 0.000671 0.49076 0.13492 0.94397 0 0.50298 0.07933 0.37329 0.05888 0.24684 0.05558 0.18180 0.04093 56526.787636 0.000561 0.74807 0.22434 0.96907 0 0.38624 0.07653 0.28341 0.05616 0.28894 0.06504 0.21177 0.04767 56526.788880 0.000683 0.88195 0.21119 0.96610 0 0.44411 0.07302 0.33091 0.05440 0.39168 0.06819 0.28996 0.05047