/* ** ** 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 58238.213248 0.000289 0.16878 0.01327 1.00000 0 26.05857 0.77157 23.37519 0.69212 4.39805 0.32033 3.93789 0.28679 58238.213841 0.000304 0.17507 0.01374 0.98095 0 24.06358 0.71963 21.82519 0.65269 4.21293 0.30565 3.82099 0.27722 58238.214400 0.000255 0.20601 0.01633 1.00000 0 24.01998 0.79284 21.80734 0.71981 4.94832 0.35670 4.49248 0.32384 58238.214955 0.000301 0.16554 0.01307 0.99038 0 25.44861 0.74529 22.97067 0.67266 4.21272 0.30891 3.80595 0.27897 58238.215557 0.000301 0.17396 0.01364 1.00000 0 24.07605 0.72816 21.86462 0.66128 4.18829 0.30307 3.80351 0.27523 58238.216179 0.000321 0.16844 0.01321 1.00000 0 23.30262 0.68937 21.16907 0.62625 3.92500 0.28509 3.56570 0.25900 58238.216828 0.000327 0.15614 0.01231 0.98230 0 24.77719 0.70687 22.50247 0.64198 3.86866 0.28433 3.51360 0.25823 58238.217461 0.000301 0.17692 0.01396 0.99038 0 24.07748 0.73019 21.60097 0.65508 4.25975 0.31029 3.82319 0.27843 58238.218098 0.000336 0.14730 0.01178 0.98276 0 25.23548 0.70381 22.90840 0.63891 3.71725 0.27857 3.37439 0.25288 58238.218766 0.000333 0.16174 0.01282 0.99130 0 23.30708 0.67717 21.16436 0.61492 3.76978 0.27810 3.42313 0.25253 58238.219383 0.000284 0.19019 0.01503 0.97959 0 23.73865 0.74358 21.55548 0.67519 4.51482 0.32756 4.09960 0.29743 58238.219970 0.000304 0.18060 0.01414 0.98095 0 23.40491 0.71524 21.25205 0.64945 4.22692 0.30470 3.83824 0.27668 58238.220578 0.000304 0.16878 0.01307 0.99048 0 24.91388 0.73367 22.62370 0.66623 4.20496 0.30117 3.81841 0.27349 58238.221179 0.000298 0.18048 0.01422 1.00000 0 23.46984 0.71980 21.17290 0.64935 4.23593 0.30740 3.82099 0.27722 58238.221790 0.000312 0.17670 0.01374 1.00000 0 22.92028 0.69419 20.80985 0.63027 4.05004 0.29008 3.67699 0.26336 58238.222406 0.000304 0.16574 0.01322 1.00000 0 24.56851 0.73177 22.30932 0.66448 4.07196 0.30121 3.69746 0.27351 58238.223011 0.000301 0.16928 0.01327 1.00000 0 24.77288 0.73594 22.32883 0.66332 4.19350 0.30430 3.78425 0.27455 58238.223801 0.000489 0.18800 0.01098 0.99408 0 25.03870 0.57849 22.69302 0.52430 4.70724 0.25237 4.26520 0.22867