/* ** ** 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 57100.179802 0.000266 0.18077 0.01426 1.00000 0 26.88545 0.82021 23.55374 0.71848 4.86017 0.35362 4.26076 0.31001 57100.180311 0.000243 0.16925 0.01311 1.00000 0 31.86296 0.94114 27.93067 0.82497 5.39287 0.38600 4.72557 0.33825 57100.180780 0.000226 0.19691 0.01538 1.00000 0 29.54890 0.94115 25.90838 0.82513 5.81848 0.41482 5.10497 0.36392 57100.181252 0.000246 0.18591 0.01436 0.98824 0 29.42100 0.90051 25.74702 0.78796 5.46964 0.38798 4.78803 0.33960 57100.181735 0.000237 0.20138 0.01593 1.00000 0 27.52571 0.89132 23.88110 0.77330 5.54319 0.39996 4.81060 0.34715 57100.182267 0.000295 0.15732 0.01215 0.98039 0 28.62504 0.80985 25.15560 0.71165 4.50320 0.32364 3.95708 0.28440 57100.182820 0.000258 0.17122 0.01326 0.98876 0 29.85094 0.88276 26.34697 0.77914 5.11102 0.36586 4.51077 0.32287 57100.183320 0.000243 0.18344 0.01419 0.98810 0 30.79417 0.93389 26.50661 0.80386 5.64877 0.40187 4.86412 0.34603 57100.183809 0.000246 0.18170 0.01419 0.97647 0 29.99760 0.90807 26.28646 0.79573 5.45066 0.39230 4.77677 0.34382 57100.184336 0.000281 0.15773 0.01227 0.98969 0 29.71706 0.84540 26.13686 0.74353 4.68726 0.33929 4.12496 0.29855 57100.184851 0.000234 0.18515 0.01448 1.00000 0 29.94149 0.92524 26.37609 0.81503 5.54376 0.39842 4.88529 0.35111 57100.185360 0.000275 0.16653 0.01287 0.98947 0 28.79482 0.83935 25.36043 0.73919 4.79516 0.34324 4.22285 0.30226 57100.185881 0.000246 0.18913 0.01476 1.00000 0 28.65619 0.89423 24.84417 0.77528 5.41970 0.38759 4.70253 0.33624 57100.186428 0.000301 0.14506 0.01138 0.99038 0 29.72130 0.81682 26.09902 0.71725 4.31145 0.31680 3.78907 0.27836 57100.186978 0.000249 0.17706 0.01396 1.00000 0 29.10293 0.88504 25.74152 0.78282 5.15306 0.37493 4.55802 0.33164 57100.187507 0.000281 0.16490 0.01274 0.98969 0 28.61658 0.83008 25.09046 0.72780 4.71897 0.33775 4.13488 0.29597 57100.188103 0.000315 0.14673 0.01130 0.99083 0 28.55601 0.78432 25.02591 0.68738 4.18997 0.30161 3.67104 0.26423 57100.188668 0.000249 0.18758 0.01471 1.00000 0 27.78828 0.86464 24.57767 0.76474 5.21251 0.37518 4.61014 0.33183 57100.189200 0.000284 0.15993 0.01248 0.98980 0 28.88154 0.82677 25.39136 0.72681 4.61916 0.33525 4.06178 0.29475 57100.189866 0.000382 0.14872 0.01030 0.99242 0 28.69988 0.71037 25.25185 0.62499 4.26833 0.27617 3.75692 0.24309