/* ** ** Swift/XRT hardness ratio for Mrk 501. ** 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 55029.886403 0.000579 0.16630 0.02584 0.97000 0 3.52011 0.20549 3.05349 0.17825 0.58539 0.08431 0.50808 0.07317 55029.887592 0.000605 0.14967 0.02313 0.98565 0 3.67436 0.20572 3.19681 0.17898 0.54996 0.07920 0.47849 0.06891 55029.888561 0.000365 0.27309 0.04448 0.96825 0 3.38221 0.25166 2.94260 0.21895 0.92364 0.13384 0.80357 0.11644 55029.889513 0.000587 0.17127 0.02610 0.97044 0 3.46241 0.20144 3.01246 0.17526 0.59299 0.08353 0.51592 0.07267 55029.890891 0.000790 0.21155 0.02711 0.95845 0 3.14035 0.16627 2.72906 0.14450 0.66435 0.07753 0.57732 0.06737 55029.955251 0.000645 0.18354 0.02865 0.97309 0 3.43455 0.21296 2.47366 0.15193 0.63039 0.09029 0.45922 0.06532 55029.956516 0.000619 0.15550 0.02394 0.98153 0 4.04770 0.22957 3.03697 0.17223 0.62942 0.09010 0.47196 0.06753 55029.958087 0.000952 0.20942 0.02548 0.97872 0 3.31366 0.16760 2.46294 0.12455 0.69393 0.07679 0.51620 0.05711