/* ** ** 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 57051.125420 0.000246 0.18189 0.01425 0.98824 0 28.91348 0.87826 25.97704 0.78902 5.25898 0.37970 4.73244 0.34162 57051.125915 0.000249 0.18469 0.01446 1.00000 0 27.66119 0.85715 25.01327 0.77510 5.10888 0.36738 4.61987 0.33221 57051.126432 0.000269 0.17168 0.01336 0.98925 0 28.01442 0.83426 25.16872 0.74944 4.80965 0.34582 4.31857 0.31055 57051.126948 0.000246 0.19688 0.01546 1.00000 0 26.21124 0.84357 23.72859 0.76367 5.16050 0.36965 4.67168 0.33463 57051.127439 0.000246 0.19207 0.01498 0.98824 0 27.68879 0.86614 24.73095 0.77360 5.31832 0.37999 4.75114 0.33946 57051.127946 0.000260 0.18352 0.01440 1.00000 0 26.64754 0.82593 23.91402 0.74122 4.89039 0.35260 4.39228 0.31667 57051.128478 0.000272 0.16476 0.01287 1.00000 0 28.40555 0.83381 25.53968 0.74960 4.68011 0.33878 4.20767 0.30453 57051.128993 0.000243 0.18471 0.01489 1.00000 0 27.64971 0.86555 25.03152 0.78359 5.10708 0.37936 4.62348 0.34343 57051.129474 0.000237 0.19246 0.01510 1.00000 0 28.15896 0.89345 25.29993 0.80269 5.41956 0.38873 4.86966 0.34927 57051.129942 0.000231 0.19966 0.01583 1.00000 0 27.36060 0.88609 24.76300 0.80197 5.46277 0.39537 4.94402 0.35783 57051.130428 0.000255 0.19155 0.01480 0.98864 0 27.45463 0.85768 24.31748 0.75958 5.25896 0.37150 4.65391 0.32872 57051.130958 0.000275 0.16757 0.01327 1.00000 0 27.34194 0.81486 24.59059 0.73288 4.58176 0.33602 4.12576 0.30250 57051.131540 0.000307 0.15323 0.01172 0.99057 0 27.38951 0.76621 24.79179 0.69354 4.19691 0.29869 3.79885 0.27036 57051.132095 0.000249 0.19992 0.01547 0.98837 0 26.18174 0.83467 23.69597 0.75543 5.23430 0.36920 4.73730 0.33414 57051.132604 0.000260 0.18849 0.01479 1.00000 0 26.08063 0.81829 23.42367 0.73490 4.91582 0.35351 4.41454 0.31745 57051.133099 0.000234 0.19781 0.01576 1.00000 0 27.15117 0.87564 24.57327 0.79250 5.37072 0.39124 4.86091 0.35410 57051.133571 0.000237 0.19689 0.01524 0.98780 0 28.60563 0.89266 25.69104 0.80164 5.63227 0.39889 5.05344 0.35789 57051.134042 0.000234 0.20714 0.01624 1.00000 0 26.48705 0.86977 23.80238 0.78158 5.48655 0.39054 4.92444 0.35047 57051.134557 0.000281 0.17641 0.01391 0.98969 0 26.01091 0.78397 23.28816 0.70185 4.58852 0.33429 4.10140 0.29877 57051.135110 0.000272 0.18611 0.01478 0.98936 0 25.06104 0.77977 22.64386 0.70455 4.66401 0.34067 4.21216 0.30766 57051.135640 0.000258 0.19037 0.01468 0.98876 0 26.60769 0.82932 24.03378 0.74909 5.06521 0.35728 4.57580 0.32275 57051.136349 0.000451 0.18205 0.01068 0.99359 0 27.76831 0.63979 24.86189 0.57280 5.05525 0.27266 4.52924 0.24427