/* ** ** Swift/XRT hardness ratio for PKS 0537-441. ** 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 55015.049219 0.005636 0.36894 0.07195 0.98862 1 0.12711 0.01287 0.10199 0.01032 0.04690 0.00782 0.03754 0.00626 55015.110144 0.002600 0.33580 0.08679 0.98324 1 0.16745 0.02170 0.13591 0.01761 0.05623 0.01257 0.04545 0.01016 55015.116782 0.004038 0.23778 0.05649 0.95869 1 0.17245 0.01808 0.13919 0.01459 0.04101 0.00874 0.03302 0.00704 55015.184113 0.004067 0.49259 0.10174 0.98821 1 0.14023 0.01664 0.10301 0.01223 0.06908 0.01168 0.05060 0.00855 55015.286812 0.039408 0.32704 0.06463 0.17904 1 0.13905 0.01364 0.08940 0.00856 0.04547 0.00780 0.02948 0.00494 55015.329081 0.002862 0.48707 0.12681 0.98746 1 0.11421 0.01707 0.09280 0.01387 0.05563 0.01186 0.04524 0.00964 55015.393411 0.003777 0.43951 0.09204 0.99231 1 0.14106 0.01642 0.11638 0.01355 0.06200 0.01079 0.05116 0.00891