/* ** ** 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 57555.009017 0.000226 0.19599 0.01516 1.00000 0 28.66913 0.89769 26.35989 0.82537 5.61900 0.39732 5.16924 0.36552 57555.009506 0.000263 0.16338 0.01268 1.00000 0 28.80379 0.83672 26.68696 0.77523 4.70610 0.33868 4.36022 0.31379 57555.009992 0.000223 0.20779 0.01625 0.98701 0 27.27549 0.88953 25.27823 0.82439 5.66756 0.40278 5.25256 0.37329 57555.010441 0.000226 0.19607 0.01540 1.00000 0 27.95516 0.88982 25.90948 0.82471 5.48121 0.39349 5.08012 0.36469 57555.010901 0.000234 0.18025 0.01412 1.00000 0 29.36067 0.89794 27.21302 0.83226 5.29219 0.38179 4.90507 0.35386 57555.011361 0.000226 0.19910 0.01566 0.98718 0 28.10261 0.89270 26.04646 0.82738 5.59528 0.40261 5.18590 0.37315 57555.011824 0.000237 0.19709 0.01524 1.00000 0 26.88218 0.85178 24.91516 0.78945 5.29830 0.37371 4.91061 0.34637 57555.012275 0.000214 0.22427 0.01774 0.98649 0 26.21152 0.89107 24.29356 0.82587 5.87839 0.41987 5.44824 0.38915 57555.012727 0.000237 0.18787 0.01466 1.00000 0 27.85550 0.87369 25.81652 0.80974 5.23331 0.37380 4.85026 0.34644 57555.013193 0.000229 0.19549 0.01552 1.00000 0 27.51607 0.87938 25.50179 0.81501 5.37903 0.39104 4.98525 0.36241 57555.013638 0.000217 0.19358 0.01512 1.00000 0 29.55752 0.93559 27.39463 0.86713 5.72165 0.40868 5.30296 0.37877 57555.014101 0.000246 0.18586 0.01440 1.00000 0 27.43932 0.84833 25.42897 0.78617 5.09993 0.36243 4.72622 0.33587 57555.014561 0.000214 0.21762 0.01723 0.98649 0 26.91593 0.89965 24.94328 0.83372 5.85742 0.42049 5.42807 0.38967 57555.015013 0.000237 0.18184 0.01438 0.98780 0 28.70936 0.88054 26.60352 0.81595 5.22039 0.38051 4.83742 0.35259 57555.015484 0.000234 0.19150 0.01496 0.98765 0 28.22726 0.88075 26.16127 0.81628 5.40547 0.38701 5.00983 0.35868 57555.015933 0.000214 0.19553 0.01538 1.00000 0 29.82744 0.94930 27.60688 0.87865 5.83218 0.41964 5.39613 0.38828 57555.016373 0.000226 0.20467 0.01622 1.00000 0 26.96007 0.88121 24.68132 0.80671 5.51794 0.39823 5.06124 0.36518 57555.016827 0.000229 0.20811 0.01626 1.00000 0 26.61832 0.86543 24.62173 0.80050 5.53947 0.39362 5.11725 0.36363 57555.017281 0.000226 0.20518 0.01625 1.00000 0 26.61596 0.86903 24.66754 0.80541 5.46101 0.39403 5.06124 0.36518 57555.017715 0.000208 0.21586 0.01725 1.00000 0 27.30473 0.91628 25.30563 0.84919 5.89406 0.42743 5.46255 0.39614 57555.018158 0.000234 0.19209 0.01502 1.00000 0 27.79406 0.87196 25.75911 0.80811 5.33887 0.38224 4.94798 0.35426 57555.018621 0.000229 0.18912 0.01501 1.00000 0 28.29796 0.88997 26.22620 0.82481 5.35171 0.39008 4.95989 0.36152 57555.019139 0.000289 0.19896 0.01357 1.00000 0 28.44262 0.79190 26.36002 0.73392 5.65896 0.35230 5.24463 0.32650