/* ** ** 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 54482.403202 0.000240 0.18617 0.01468 0.98795 0 32.53150 1.01082 25.89384 0.80326 6.05634 0.43897 4.81951 0.34764 54482.403665 0.000223 0.16489 0.01315 0.98701 0 37.77158 1.11622 30.90524 0.91322 6.22816 0.46115 5.10407 0.37814 54482.404151 0.000263 0.16314 0.01270 1.00000 0 33.75036 0.98810 26.61174 0.77910 5.50591 0.39722 4.34285 0.31326 54482.404683 0.000269 0.16894 0.01322 0.98925 0 32.35507 0.95954 25.42547 0.75397 5.46594 0.39585 4.29761 0.31125 54482.405216 0.000263 0.15782 0.01232 1.00000 0 35.10848 1.00965 27.85207 0.80093 5.54074 0.40229 4.39284 0.31900 54482.405751 0.000272 0.15431 0.01227 1.00000 0 34.17095 0.98482 26.73237 0.77044 5.27290 0.39067 4.12670 0.30573 54482.406283 0.000260 0.17019 0.01338 1.00000 0 32.71386 0.98454 25.68289 0.77296 5.56756 0.40423 4.37086 0.31739 54482.406792 0.000249 0.18286 0.01418 0.98837 0 32.64913 0.99529 25.80750 0.78668 5.97019 0.42558 4.71798 0.33634 54482.407325 0.000284 0.15845 0.01239 1.00000 0 32.17048 0.92567 25.47238 0.73294 5.09741 0.37059 4.03634 0.29350 54482.407869 0.000260 0.17184 0.01340 1.00000 0 32.67234 0.98128 25.67679 0.77116 5.61455 0.40393 4.41336 0.31752 54482.408404 0.000275 0.16525 0.01294 0.97895 0 32.54052 0.95315 25.59358 0.74968 5.37723 0.39050 4.22986 0.30715 54482.408977 0.000298 0.14704 0.01131 0.99029 0 33.65557 0.92240 26.78410 0.73402 4.94872 0.35564 3.93520 0.28279 54482.409559 0.000284 0.14526 0.01153 0.98980 0 34.81646 0.96505 27.54514 0.76352 5.05751 0.37620 4.00093 0.29759 54482.410094 0.000252 0.16609 0.01318 1.00000 0 34.36514 1.02310 26.98969 0.80354 5.70777 0.41993 4.47968 0.32967 54482.410606 0.000260 0.15858 0.01248 0.98889 0 35.38666 1.01715 28.04434 0.80607 5.61149 0.41126 4.44857 0.32603 54482.411153 0.000286 0.14617 0.01151 1.00000 0 34.20786 0.95774 26.90533 0.75328 5.00008 0.36801 3.93669 0.28971 54482.411688 0.000249 0.17391 0.01351 0.98837 0 33.48257 1.00396 26.85516 0.80522 5.82282 0.41719 4.67085 0.33469 54482.412232 0.000295 0.14794 0.01150 1.00000 0 33.47475 0.93461 26.30809 0.73457 4.95242 0.35924 3.89769 0.28267 54482.412765 0.000237 0.18361 0.01460 1.00000 0 32.47871 1.01607 25.98238 0.81282 5.96352 0.43595 4.77506 0.34906 54482.413442 0.000440 0.15788 0.00978 0.99342 0 33.39318 0.75822 26.45316 0.60062 5.27205 0.30369 4.17546 0.24050