/* ** ** 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 54946.940158 0.000258 0.18158 0.01404 0.97753 0 28.10826 0.84493 25.31007 0.76082 5.10397 0.36345 4.59592 0.32727 54946.940679 0.000263 0.17519 0.01347 0.98901 0 27.94845 0.83310 25.63127 0.76396 4.89641 0.34696 4.48724 0.31792 54946.941208 0.000266 0.17366 0.01343 1.00000 0 27.07560 0.80749 25.06455 0.74752 4.70190 0.33556 4.35256 0.31063 54946.941749 0.000275 0.16890 0.01313 0.98947 0 27.36114 0.79998 25.16219 0.73565 4.62143 0.33294 4.25750 0.30662 54946.942299 0.000275 0.15849 0.01235 1.00000 0 28.23843 0.80982 26.14254 0.74971 4.47539 0.32413 4.14320 0.30007 54946.942823 0.000249 0.18957 0.01465 0.98837 0 27.07219 0.83719 25.06344 0.77507 5.13200 0.36360 4.75120 0.33662 54946.943335 0.000263 0.17397 0.01354 0.98901 0 27.47751 0.81879 25.35874 0.75566 4.78027 0.34367 4.41133 0.31714 54946.943804 0.000205 0.21267 0.01679 0.98592 0 28.89811 0.95233 26.62601 0.87743 6.14576 0.44090 5.66327 0.40624 54946.944258 0.000249 0.17578 0.01389 1.00000 0 28.06546 0.85216 25.98262 0.78892 4.93335 0.35981 4.56723 0.33311 54946.944727 0.000220 0.20519 0.01625 1.00000 0 27.57446 0.90302 25.31771 0.82911 5.65795 0.40789 5.19759 0.37463 54946.945178 0.000231 0.19364 0.01510 0.97500 0 28.64620 0.89622 26.32555 0.82365 5.54718 0.39606 5.10054 0.36413 54946.945673 0.000263 0.16749 0.01293 1.00000 0 28.29526 0.83267 26.12612 0.76882 4.73914 0.33832 4.37189 0.31211 54946.946159 0.000223 0.19713 0.01547 0.98701 0 28.92698 0.91979 26.45295 0.84102 5.70234 0.40906 5.21617 0.37417 54946.946605 0.000223 0.19671 0.01541 1.00000 0 28.66822 0.91583 26.32588 0.84102 5.63932 0.40348 5.17445 0.37023 54946.947073 0.000246 0.17967 0.01391 1.00000 0 28.57906 0.86586 26.15710 0.79242 5.13481 0.36571 4.70406 0.33497 54946.947577 0.000258 0.18352 0.01421 0.98876 0 27.11594 0.82647 24.91473 0.75930 4.97635 0.35426 4.57317 0.32554 54946.948106 0.000272 0.16084 0.01249 0.97872 0 29.50525 0.84002 26.75560 0.76174 4.74554 0.34282 4.30008 0.31062 54946.948624 0.000246 0.18502 0.01418 0.96471 0 29.27152 0.87909 26.70288 0.80187 5.41589 0.38190 4.94225 0.34851 54946.949105 0.000234 0.19134 0.01490 0.98765 0 28.67969 0.89235 26.13486 0.81317 5.48757 0.39165 5.00545 0.35722 54946.949571 0.000231 0.19694 0.01552 1.00000 0 27.26614 0.87001 25.23806 0.80530 5.36980 0.38689 4.97013 0.35809 54946.950022 0.000220 0.21464 0.01685 1.00000 0 26.86507 0.88872 24.66397 0.81588 5.76643 0.41051 5.29525 0.37694 54946.950488 0.000234 0.18939 0.01509 0.98765 0 27.90186 0.87079 25.83123 0.80617 5.28425 0.38726 4.89212 0.35852 54946.950994 0.000272 0.16144 0.01253 0.98936 0 28.79678 0.82857 26.30710 0.75685 4.64904 0.33516 4.24749 0.30615 54946.951509 0.000243 0.17883 0.01382 1.00000 0 28.79440 0.87331 26.55610 0.80541 5.14938 0.36587 4.75303 0.33770 54946.952241 0.000489 0.17882 0.00995 0.98817 0 28.19060 0.60744 26.05131 0.56134 5.04110 0.25865 4.65522 0.23886