/* ** ** 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 57785.368148 0.000185 0.28473 0.02340 1.00000 0 26.77353 1.03196 21.72066 0.83599 7.62320 0.55339 6.17681 0.44749 57785.368588 0.000255 0.25053 0.02023 0.98864 0 24.82503 0.89169 18.32716 0.65748 6.21952 0.44978 4.56688 0.32999 57785.369088 0.000246 0.22606 0.01815 1.00000 0 25.58535 0.87842 20.64918 0.70886 5.78387 0.41987 4.67628 0.33927 57785.369531 0.000197 0.28187 0.02283 0.97059 0 26.75643 1.01332 21.56278 0.81656 7.54179 0.53993 6.07820 0.43516 57785.369985 0.000258 0.21143 0.01712 1.00000 0 25.57957 0.86144 20.70071 0.69703 5.40825 0.39820 4.37792 0.32233 57785.370469 0.000226 0.24938 0.01993 1.00000 0 25.61579 0.92499 20.58364 0.74311 6.38817 0.45554 5.14098 0.36655 57785.370897 0.000203 0.26183 0.02103 1.00000 0 26.83343 0.99296 21.89589 0.81024 7.02568 0.50091 5.72852 0.40845 57785.371299 0.000200 0.27402 0.02201 1.00000 0 25.98425 0.98369 21.30703 0.80662 7.12013 0.50430 5.83819 0.41351 57785.371704 0.000205 0.24887 0.02015 1.00000 0 27.95370 1.01304 22.52987 0.81634 6.95672 0.50378 5.62658 0.40714 57785.372127 0.000217 0.26652 0.02143 0.98667 0 25.01682 0.92848 20.30815 0.75355 6.66753 0.47545 5.41887 0.38637 57785.372592 0.000249 0.22841 0.01805 0.98837 0 25.42236 0.87028 20.87149 0.71449 5.80664 0.41360 4.76668 0.33953 57785.373058 0.000217 0.25062 0.02050 0.98667 0 25.79345 0.94438 21.10659 0.77279 6.46445 0.47275 5.29018 0.38687 57785.373495 0.000220 0.22587 0.01844 1.00000 0 27.98307 0.96888 22.69751 0.78586 6.32052 0.46729 5.12894 0.37915 57785.373978 0.000263 0.19928 0.01616 1.00000 0 26.06320 0.85541 21.38141 0.70179 5.19378 0.38500 4.26150 0.31589 57785.374467 0.000226 0.25858 0.02090 1.00000 0 23.94173 0.88129 19.69263 0.72488 6.19082 0.44551 5.09172 0.36641 57785.374899 0.000205 0.25101 0.02060 1.00000 0 26.84767 0.98311 21.98141 0.80488 6.73916 0.49487 5.51603 0.40503 57785.375344 0.000240 0.22485 0.01785 0.98795 0 26.38887 0.89983 21.52330 0.73379 5.93367 0.42523 4.84134 0.34696 57785.375813 0.000229 0.24035 0.01925 0.98734 0 25.78427 0.90641 21.18244 0.74464 6.19731 0.44596 5.09172 0.36641 57785.376267 0.000226 0.21761 0.01717 1.00000 0 28.82968 0.96599 23.75561 0.79596 6.27374 0.44806 5.16877 0.36910 57785.376727 0.000234 0.22187 0.01792 1.00000 0 26.49997 0.90843 21.78387 0.74676 5.87954 0.42998 4.83301 0.35343 57785.377182 0.000220 0.23393 0.01886 0.98684 0 27.42421 0.95962 22.41247 0.78421 6.41548 0.46598 5.24416 0.38092 57785.377610 0.000208 0.24122 0.02038 1.00000 0 26.75051 0.97741 21.90450 0.80030 6.45279 0.49149 5.28391 0.40250 57785.378058 0.000240 0.21274 0.01726 0.98795 0 27.29238 0.91303 22.38039 0.74862 5.80624 0.42906 4.75365 0.35141 57785.378712 0.000414 0.23547 0.01398 1.00000 0 26.51224 0.68643 21.62717 0.55993 6.24274 0.33362 5.09460 0.27228