/* ** ** 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 55231.374748 0.004416 0.42631 0.09264 0.96603 1 0.11978 0.01412 0.09579 0.01129 0.05106 0.00932 0.04086 0.00746 55231.442406 0.003413 0.33230 0.08619 0.98616 1 0.12987 0.01680 0.10339 0.01337 0.04316 0.00970 0.03435 0.00772 55231.509073 0.003413 0.46465 0.12330 0.98190 1 0.09846 0.01471 0.07784 0.01163 0.04575 0.01003 0.03623 0.00795 55231.576087 0.003762 0.35060 0.08341 0.98734 1 0.13369 0.01633 0.10689 0.01306 0.04687 0.00957 0.03754 0.00766 55231.775172 0.065750 0.41958 0.09058 0.09960 1 0.11414 0.01351 0.06685 0.00774 0.04789 0.00865 0.02839 0.00502