/* ** ** 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 59407.948529 0.000333 0.22263 0.03471 0.95652 0 4.88097 0.31999 4.09512 0.26844 1.08666 0.15369 0.91061 0.12878 59407.949223 0.000362 0.22057 0.03517 0.98400 0 4.23686 0.28526 3.62080 0.24378 0.93453 0.13507 0.79871 0.11543 59407.949898 0.000312 0.24703 0.03939 0.98148 0 4.45151 0.31458 3.78794 0.26768 1.09964 0.15720 0.93589 0.13379 59407.950557 0.000341 0.22839 0.03633 0.98305 0 4.43193 0.30219 3.73881 0.25491 1.01223 0.14548 0.85105 0.12233 59407.951284 0.000385 0.18875 0.02910 0.97744 0 4.86655 0.29773 4.11858 0.25194 0.91856 0.13002 0.77852 0.11018 59407.952042 0.000373 0.19875 0.03049 0.98450 0 4.77623 0.29911 4.05168 0.25370 0.94927 0.13294 0.80449 0.11265 59407.952739 0.000324 0.22874 0.03651 0.96429 0 4.70847 0.31871 3.97631 0.26915 1.07703 0.15566 0.90964 0.13147 59407.953396 0.000333 0.21835 0.03420 0.96522 0 4.84937 0.31820 4.11769 0.27019 1.05885 0.15057 0.89807 0.12769 59407.954076 0.000347 0.21100 0.03321 0.99167 0 4.62556 0.30430 3.95407 0.26012 0.97600 0.13953 0.83365 0.11918 59407.954796 0.000373 0.21439 0.03335 0.96124 0 4.49562 0.29045 3.80502 0.24582 0.96383 0.13639 0.81619 0.11551 59407.955479 0.000310 0.23898 0.03749 0.98131 0 4.78754 0.33064 4.09522 0.28283 1.14413 0.16116 0.97837 0.13781 59407.956703 0.000914 0.29501 0.02591 0.98101 0 4.36443 0.18274 3.72459 0.15595 1.28755 0.09942 1.09910 0.08487