/* ** ** 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 59731.220953 0.000275 0.15640 0.01232 1.00000 0 29.84266 0.85669 26.36334 0.75677 4.66742 0.34239 4.12461 0.30257 59731.221471 0.000243 0.18588 0.01479 1.00000 0 28.29488 0.89152 25.07493 0.79006 5.25933 0.38430 4.66238 0.34069 59731.221966 0.000252 0.17623 0.01403 1.00000 0 29.12793 0.89084 25.42103 0.77734 5.13320 0.37746 4.48086 0.32959 59731.222518 0.000301 0.14617 0.01136 1.00000 0 29.34443 0.81591 25.87169 0.71935 4.28936 0.31140 3.78313 0.27462 59731.223080 0.000260 0.17801 0.01380 1.00000 0 28.33034 0.86499 25.03879 0.76449 5.04311 0.35946 4.45626 0.31763 59731.223635 0.000295 0.14884 0.01152 1.00000 0 29.85519 0.83179 26.17977 0.72944 4.44370 0.32083 3.89659 0.28138 59731.224200 0.000269 0.16719 0.01312 1.00000 0 28.84365 0.85704 25.31995 0.75231 4.82247 0.35013 4.23060 0.30710 59731.224758 0.000289 0.15661 0.01232 1.00000 0 28.63142 0.82822 25.15026 0.72752 4.48404 0.32806 3.93841 0.28814 59731.225337 0.000289 0.15051 0.01178 0.99000 0 29.88742 0.83577 26.28995 0.73513 4.49829 0.32872 3.95596 0.28907 59731.225889 0.000263 0.17108 0.01328 1.00000 0 28.95119 0.86441 25.49541 0.76118 4.95309 0.35484 4.36326 0.31260 59731.226445 0.000292 0.15537 0.01220 0.99010 0 28.73399 0.82195 25.16141 0.71960 4.46439 0.32632 3.91640 0.28618 59731.227024 0.000286 0.15442 0.01223 1.00000 0 29.10715 0.82883 25.66077 0.73066 4.49479 0.33228 3.96196 0.29289 59731.227602 0.000292 0.16292 0.01262 0.99010 0 27.54062 0.80938 24.37171 0.71624 4.48681 0.32145 3.97056 0.28446 59731.228158 0.000263 0.16546 0.01282 0.98901 0 30.12119 0.88816 26.66362 0.78621 4.98393 0.35707 4.41174 0.31607 59731.228722 0.000301 0.14955 0.01171 0.99038 0 28.78417 0.80851 25.42819 0.71423 4.30458 0.31453 3.80233 0.27784 59731.229298 0.000275 0.16235 0.01274 0.98947 0 29.19176 0.84900 25.80210 0.75042 4.73921 0.34535 4.18770 0.30519 59731.229874 0.000301 0.15633 0.01213 1.00000 0 27.61552 0.78321 24.44440 0.69327 4.31726 0.31176 3.82166 0.27597 59731.230450 0.000275 0.16564 0.01271 1.00000 0 29.08888 0.85403 25.74212 0.75577 4.81828 0.34171 4.26389 0.30239 59731.231057 0.000333 0.13610 0.01053 0.99130 0 28.69223 0.76907 25.35911 0.67974 3.90495 0.28346 3.45128 0.25053 59731.231685 0.000295 0.15227 0.01194 1.00000 0 28.65683 0.80948 25.35870 0.71631 4.36347 0.31924 3.86119 0.28249 59731.232275 0.000295 0.15788 0.01205 0.99020 0 28.54482 0.81473 25.26516 0.72112 4.50668 0.31915 3.98880 0.28247 59731.232950 0.000379 0.17030 0.01119 1.00000 0 28.45455 0.71139 25.19695 0.62995 4.84570 0.29453 4.29100 0.26082