/* ** ** 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 57810.355416 0.000266 0.19867 0.01552 1.00000 0 24.67507 0.78675 21.76125 0.69381 4.90223 0.34961 4.32706 0.30859 57810.355966 0.000284 0.20146 0.01577 1.00000 0 22.64651 0.72949 20.16307 0.64949 4.56245 0.32537 4.06214 0.28969 57810.356536 0.000286 0.18932 0.01464 1.00000 0 24.67120 0.76248 21.74452 0.67199 4.67067 0.33097 4.11649 0.29160 57810.357074 0.000252 0.21561 0.01712 1.00000 0 24.04183 0.80318 21.11812 0.70546 5.18363 0.37349 4.55433 0.32814 57810.357584 0.000258 0.21055 0.01641 1.00000 0 24.35206 0.79900 21.38941 0.70172 5.12737 0.36258 4.50188 0.31833 57810.358102 0.000260 0.19790 0.01526 0.98889 0 26.32178 0.82472 23.14439 0.72511 5.20911 0.36694 4.58546 0.32294 57810.358631 0.000269 0.20921 0.01633 1.00000 0 23.59253 0.77441 20.63823 0.67744 4.93591 0.34966 4.31593 0.30571 57810.359195 0.000295 0.17780 0.01405 0.99020 0 24.55554 0.74570 21.85945 0.66382 4.36590 0.31863 3.88476 0.28352 57810.359760 0.000269 0.20222 0.01604 1.00000 0 23.72589 0.77028 20.99911 0.68175 4.79777 0.34717 4.24665 0.30728 57810.360318 0.000289 0.19223 0.01497 1.00000 0 23.74332 0.74639 20.81663 0.65434 4.56427 0.32523 4.00808 0.28560 57810.360888 0.000281 0.18711 0.01455 1.00000 0 25.01280 0.77673 21.92478 0.68082 4.68025 0.33379 4.10402 0.29268 57810.361438 0.000269 0.21045 0.01663 1.00000 0 23.32958 0.76591 20.34126 0.66779 4.90964 0.35285 4.28205 0.30772 57810.361956 0.000249 0.22037 0.01746 0.98837 0 24.13643 0.81118 21.21165 0.71285 5.31884 0.38159 4.67665 0.33552 57810.362485 0.000281 0.20820 0.01641 0.98969 0 22.53773 0.73679 19.91693 0.65109 4.69245 0.33664 4.14079 0.29707 57810.363047 0.000281 0.20479 0.01607 1.00000 0 22.66040 0.73653 20.08241 0.65268 4.64056 0.33153 4.11138 0.29371 57810.363565 0.000237 0.21952 0.01720 1.00000 0 25.19589 0.84408 22.29804 0.74696 5.53098 0.39178 4.89490 0.34672 57810.364077 0.000275 0.21638 0.01681 1.00000 0 22.24861 0.73442 19.82622 0.65445 4.81423 0.33847 4.28833 0.30150 57810.364624 0.000272 0.20220 0.01591 0.98936 0 23.98616 0.76978 21.21031 0.68064 4.84989 0.34850 4.28205 0.30772 57810.365170 0.000275 0.21643 0.01706 1.00000 0 21.79649 0.73070 19.36034 0.64904 4.71746 0.33643 4.19042 0.29884 57810.365709 0.000258 0.23315 0.01796 1.00000 0 22.70771 0.76024 20.24713 0.67786 5.29419 0.36742 4.72052 0.32761