/* ** ** Swift/XRT hardness ratio for Mrk 421. ** 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 58129.016494 0.000295 0.30630 0.01127 1.00000 0 72.14907 1.28357 63.57518 1.13095 22.09943 0.71188 19.47046 0.62727 58129.017111 0.000321 0.28204 0.01031 1.00000 0 71.18089 1.22159 63.18508 1.08429 20.07605 0.64812 17.81958 0.57528 58129.017739 0.000307 0.28755 0.01043 1.00000 0 72.98845 1.26052 65.37347 1.12901 20.98789 0.66907 18.79786 0.59925 58129.018364 0.000318 0.27959 0.01033 1.00000 0 72.07620 1.23477 64.16225 1.09922 20.15187 0.65931 17.94147 0.58700 58129.018977 0.000295 0.29306 0.01074 1.00000 0 74.11644 1.29152 66.37067 1.15655 21.72079 0.70012 19.45082 0.62696 58129.019588 0.000315 0.27748 0.01016 1.00000 0 73.38781 1.24863 65.31816 1.11132 20.36402 0.66008 18.12973 0.58763 58129.020210 0.000307 0.28609 0.01054 1.00000 0 72.97054 1.26039 64.96794 1.12210 20.87606 0.67901 18.57749 0.60430 58129.020814 0.000298 0.30657 0.01133 1.00000 0 70.22890 1.25821 62.90008 1.12691 21.52974 0.69601 19.28308 0.62338 58129.021422 0.000310 0.29592 0.01091 1.00000 0 70.18259 1.24181 62.51735 1.10624 20.76842 0.67149 18.49589 0.59799 58129.022064 0.000333 0.26563 0.00969 1.00000 0 72.67766 1.21386 64.76982 1.08180 19.30544 0.62636 17.21070 0.55837 58129.022689 0.000292 0.30426 0.01123 1.00000 0 72.78655 1.29666 64.66638 1.15200 22.14604 0.71566 19.68476 0.63603 58129.023277 0.000295 0.30224 0.01119 1.00000 0 72.17778 1.29205 64.11388 1.14752 21.81509 0.70720 19.37393 0.62796 58129.023879 0.000307 0.29825 0.01093 1.00000 0 71.70968 1.26191 63.09430 1.11017 21.38725 0.68737 18.83022 0.60507 58129.024489 0.000304 0.29869 0.01101 1.00000 0 70.79121 1.25940 63.13291 1.12308 21.14442 0.68233 18.85692 0.60845 58129.025100 0.000307 0.28307 0.01046 1.00000 0 73.21071 1.26160 65.52449 1.12913 20.72388 0.67712 18.54130 0.60585 58129.025716 0.000310 0.28616 0.01064 1.00000 0 71.87644 1.25490 64.16160 1.12019 20.56809 0.67483 18.35088 0.60201 58129.026335 0.000310 0.28683 0.01046 1.00000 0 73.03824 1.26066 65.03320 1.12241 20.94973 0.67325 18.65424 0.59942 58129.027203 0.000558 0.28883 0.00791 1.00000 0 72.11983 0.93391 63.61233 0.82374 20.83055 0.50260 18.37399 0.44330