/* ** ** 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 57119.938697 0.000234 0.19986 0.01576 1.00000 0 28.08374 0.90249 24.51282 0.78751 5.61284 0.40407 4.90341 0.35282 57119.939160 0.000229 0.20108 0.01601 1.00000 0 27.75307 0.90351 24.75995 0.80609 5.58069 0.40537 4.97901 0.36161 57119.939643 0.000249 0.17763 0.01398 1.00000 0 29.02536 0.88100 25.76453 0.78203 5.15581 0.37454 4.57374 0.33218 57119.940138 0.000246 0.18945 0.01514 1.00000 0 27.28489 0.86168 24.32284 0.76814 5.16913 0.37948 4.60803 0.33828 57119.940627 0.000243 0.18559 0.01482 1.00000 0 28.35519 0.88366 25.26758 0.78744 5.26233 0.38680 4.68879 0.34466 57119.941119 0.000249 0.18321 0.01430 1.00000 0 28.43171 0.87940 25.19966 0.77944 5.20891 0.37325 4.61633 0.33081 57119.941602 0.000234 0.18927 0.01500 1.00000 0 28.92554 0.91257 25.80016 0.81396 5.47465 0.39817 4.88293 0.35513 57119.942088 0.000252 0.18082 0.01442 0.98851 0 28.09948 0.86231 25.05769 0.76896 5.08091 0.37401 4.53116 0.33354 57119.942595 0.000255 0.18067 0.01417 0.98864 0 28.52336 0.87074 25.26510 0.77121 5.15338 0.37227 4.56723 0.32997 57119.943098 0.000249 0.17925 0.01394 0.98837 0 29.54987 0.89930 26.32358 0.80112 5.29671 0.37916 4.71980 0.33787 57119.943616 0.000269 0.18692 0.01452 0.98925 0 26.15736 0.80583 23.31836 0.71837 4.88937 0.34859 4.35882 0.31076 57119.944128 0.000243 0.18097 0.01463 1.00000 0 28.48799 0.88703 25.39241 0.79064 5.15539 0.38465 4.59544 0.34287 57119.944632 0.000260 0.16642 0.01329 0.98889 0 29.53561 0.87057 26.33473 0.77623 4.91521 0.36471 4.38229 0.32517 57119.945138 0.000246 0.19318 0.01527 1.00000 0 27.01595 0.85469 24.07615 0.76169 5.21892 0.37804 4.65112 0.33691 57119.945647 0.000263 0.17743 0.01386 1.00000 0 27.76288 0.84375 24.59910 0.74755 4.92597 0.35444 4.36458 0.31405 57119.946165 0.000255 0.18332 0.01444 0.98864 0 27.83611 0.85942 24.78550 0.76523 5.10297 0.36964 4.54420 0.32916 57119.946660 0.000240 0.18837 0.01492 1.00000 0 28.60456 0.89537 25.27835 0.79116 5.38815 0.39200 4.76527 0.34657 57119.947392 0.000492 0.18740 0.01058 0.99412 0 27.07826 0.60738 24.12780 0.54120 5.07449 0.26279 4.52148 0.23415