/* ** ** 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 57863.248578 0.000237 0.20015 0.01584 0.96341 0 28.06061 0.88505 24.90104 0.78540 5.61622 0.40766 4.98606 0.36196 57863.249044 0.000229 0.19999 0.01570 1.00000 0 28.41664 0.91441 25.14105 0.80897 5.68309 0.40688 5.02415 0.35968 57863.249513 0.000234 0.20628 0.01616 0.98765 0 27.54285 0.88782 24.17896 0.77932 5.68166 0.40571 4.98639 0.35606 57863.249984 0.000237 0.18908 0.01506 1.00000 0 28.30076 0.89460 25.19605 0.79647 5.35107 0.39109 4.76393 0.34820 57863.250444 0.000223 0.22497 0.01773 1.00000 0 25.91169 0.87985 23.10084 0.78440 5.82931 0.41455 5.19694 0.36958 57863.250881 0.000214 0.22281 0.01726 1.00000 0 27.92829 0.93478 24.90770 0.83368 6.22258 0.43460 5.54978 0.38761 57863.251335 0.000240 0.20207 0.01606 0.98795 0 26.82675 0.86638 23.74364 0.76679 5.42095 0.39361 4.80364 0.34872 57863.251813 0.000237 0.20731 0.01652 1.00000 0 25.98889 0.85505 23.17113 0.76234 5.38772 0.39112 4.80364 0.34872 57863.252273 0.000223 0.21101 0.01667 1.00000 0 27.74301 0.91408 24.52426 0.80797 5.85406 0.42042 5.17413 0.37156 57863.252695 0.000200 0.22385 0.01788 1.00000 0 28.89161 0.98849 25.52762 0.87330 6.46753 0.46686 5.71597 0.41260 57863.253109 0.000214 0.23202 0.01823 1.00000 0 26.55342 0.91225 23.50133 0.80736 6.16091 0.43527 5.45163 0.38514 57863.253558 0.000234 0.20865 0.01667 0.97531 0 27.51835 0.90307 23.92889 0.78525 5.74172 0.41819 5.00506 0.36443 57863.254050 0.000258 0.18911 0.01451 1.00000 0 27.15627 0.83635 24.20781 0.74554 5.13542 0.36100 4.57783 0.32181 57863.254550 0.000243 0.20252 0.01569 0.98810 0 27.11773 0.86822 23.98550 0.76785 5.49177 0.38738 4.85145 0.34219 57863.255056 0.000263 0.17462 0.01372 1.00000 0 28.16599 0.85225 24.76323 0.74919 4.91842 0.35659 4.32031 0.31316 57863.255531 0.000211 0.22867 0.01825 1.00000 0 26.80601 0.92838 23.69893 0.82071 6.12980 0.44067 5.41993 0.38962 57863.255982 0.000240 0.21030 0.01653 0.98795 0 25.99764 0.84725 23.17569 0.75528 5.46740 0.39101 4.87392 0.34857 57863.256460 0.000237 0.19257 0.01524 1.00000 0 28.15150 0.89437 24.90547 0.79115 5.42124 0.39292 4.79450 0.34753 57863.256931 0.000234 0.20725 0.01644 1.00000 0 27.18508 0.89142 23.68924 0.77680 5.63420 0.40690 4.91241 0.35475 57863.257394 0.000229 0.21212 0.01698 0.98734 0 26.81676 0.89366 23.68659 0.78938 5.68832 0.41401 5.02430 0.36570 57863.257863 0.000240 0.18582 0.01461 0.98795 0 29.85937 0.92122 25.91497 0.79950 5.54852 0.40118 4.81893 0.34838 57863.258317 0.000214 0.23705 0.01881 1.00000 0 25.99302 0.90205 22.90108 0.79469 6.16162 0.43969 5.42790 0.38720 57863.258778 0.000246 0.20338 0.01548 1.00000 0 28.38184 0.88178 24.93128 0.77447 5.77237 0.40106 5.06717 0.35206