/* ** ** 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 59749.182368 0.000211 0.17927 0.01397 1.00000 0 34.76516 1.05666 30.50089 0.92709 6.23246 0.44732 5.46807 0.39246 59749.182837 0.000258 0.14644 0.01153 1.00000 0 34.75122 0.96495 30.07682 0.83513 5.08885 0.37506 4.40258 0.32454 59749.183346 0.000252 0.15246 0.01175 0.97701 0 35.26622 0.98059 30.92780 0.85994 5.37653 0.38658 4.72166 0.33938 59749.183803 0.000205 0.19129 0.01509 1.00000 0 33.13148 1.04949 29.25616 0.92674 6.33771 0.45791 5.59625 0.40434 59749.184217 0.000208 0.17957 0.01425 1.00000 0 34.28061 1.05835 30.28075 0.93486 6.15582 0.45012 5.43740 0.39760 59749.184654 0.000229 0.17282 0.01356 1.00000 0 32.79509 0.98955 28.95665 0.87372 5.66759 0.41057 5.00419 0.36251 59749.185111 0.000229 0.16705 0.01295 1.00000 0 34.05963 1.00633 30.08241 0.88882 5.68965 0.40774 5.02528 0.36013 59749.185566 0.000226 0.17037 0.01326 1.00000 0 34.20230 1.02040 30.20222 0.90106 5.82692 0.41883 5.14539 0.36984 59749.186034 0.000243 0.15875 0.01234 1.00000 0 33.55531 0.97191 29.63405 0.85833 5.32683 0.38430 4.70431 0.33939 59749.186538 0.000260 0.15902 0.01217 0.98889 0 32.06419 0.91334 28.32268 0.80676 5.09880 0.36204 4.50377 0.31979 59749.187062 0.000263 0.14841 0.01138 1.00000 0 33.53358 0.93297 29.55510 0.82227 4.97678 0.35573 4.38462 0.31341 59749.187568 0.000243 0.14750 0.01147 1.00000 0 36.15923 1.00597 31.76799 0.88379 5.33339 0.38738 4.68247 0.34010 59749.188048 0.000237 0.15855 0.01236 1.00000 0 34.42603 0.99367 30.40690 0.87766 5.45832 0.39541 4.82111 0.34925 59749.188526 0.000240 0.14746 0.01149 1.00000 0 36.58499 1.01921 32.31432 0.90023 5.39491 0.39241 4.76505 0.34659 59749.189023 0.000258 0.14789 0.01172 0.98876 0 33.72904 0.94713 29.80002 0.83680 4.98815 0.36971 4.40708 0.32664 59749.189507 0.000226 0.18004 0.01408 1.00000 0 32.00802 0.98019 28.28108 0.86606 5.76287 0.41469 5.09187 0.36640 59749.189970 0.000237 0.16187 0.01252 1.00000 0 33.83649 0.98422 29.91017 0.87002 5.47701 0.39250 4.84143 0.34695 59749.190589 0.000382 0.17557 0.01051 0.98009 0 33.14102 0.76881 29.29649 0.67962 5.81860 0.32094 5.14365 0.28371