/* ** ** Swift/XRT hardness ratio for SS 433. ** 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 54355.568441 0.000363 1.66200 0.60699 0.96000 1 0.57436 0.16584 0.20000 0.05774 0.95459 0.21348 0.33334 0.07454 54355.569254 0.000450 1.40030 0.50746 0.96774 1 0.54200 0.15332 0.18906 0.05347 0.75896 0.17191 0.26349 0.05967 54355.570387 0.000683 1.51999 0.34481 0.95745 1 0.86271 0.15252 0.29091 0.05143 1.31131 0.18640 0.44233 0.06287 54355.571738 0.000668 3.37570 1.02199 0.95652 1 0.39339 0.10515 0.13333 0.03564 1.32797 0.18877 0.45238 0.06430 54355.573002 0.000596 1.37728 0.38545 0.91389 1 0.68772 0.14587 0.23834 0.05053 0.94718 0.17294 0.32585 0.05949