/* ** ** 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 55351.897917 0.000370 0.14044 0.02125 0.99219 0 6.41650 0.34520 5.60248 0.30141 0.90114 0.12745 0.78871 0.11154 55351.898707 0.000420 0.12426 0.01866 0.97931 0 6.50736 0.32843 5.67052 0.28616 0.80861 0.11436 0.70540 0.09976 55351.899514 0.000388 0.12669 0.01975 0.98507 0 6.64747 0.34450 5.80293 0.30069 0.84218 0.12383 0.73541 0.10817 55351.900377 0.000475 0.11609 0.01735 0.96341 0 6.29372 0.30345 5.47882 0.26409 0.73061 0.10333 0.63397 0.08966 55351.901233 0.000382 0.13353 0.02070 1.00000 0 6.46333 0.34340 5.61413 0.29820 0.86305 0.12568 0.75059 0.10922 55351.902104 0.000489 0.10700 0.01633 0.99408 0 6.27758 0.29738 5.45609 0.25845 0.67168 0.09748 0.58396 0.08477 55351.903073 0.000480 0.11185 0.01690 0.99398 0 6.12337 0.29397 5.36745 0.25764 0.68491 0.09813 0.60082 0.08608 55351.903901 0.000347 0.15587 0.02430 0.98333 0 6.06476 0.34487 5.33416 0.30333 0.94533 0.13722 0.83140 0.12068 55351.904908 0.000660 0.13630 0.01629 0.98499 0 6.00228 0.24978 5.26097 0.21891 0.81811 0.09163 0.71796 0.08041 55351.964679 0.000466 0.11023 0.01643 0.97516 0 6.70411 0.31472 5.78864 0.27171 0.73902 0.10452 0.63800 0.09023 55351.965663 0.000518 0.11022 0.01643 0.97765 0 5.99433 0.28193 5.20456 0.24476 0.66068 0.09344 0.57238 0.08095 55351.966699 0.000518 0.10970 0.01654 0.96648 0 5.99679 0.28185 5.22312 0.24549 0.65788 0.09426 0.57302 0.08210 55351.967579 0.000362 0.14618 0.02269 0.99200 0 6.21223 0.34103 5.41118 0.29705 0.90813 0.13184 0.79111 0.11485 55351.968421 0.000480 0.11109 0.01741 0.97590 0 6.12550 0.29569 5.33616 0.25759 0.68047 0.10144 0.59277 0.08837 55351.969433 0.000532 0.10024 0.01506 0.98370 0 6.26969 0.28296 5.46388 0.24659 0.62848 0.09005 0.54769 0.07847 55351.970353 0.000388 0.13075 0.02041 0.98507 0 6.45818 0.33666 5.62419 0.29319 0.84443 0.12422 0.73533 0.10817 55351.971198 0.000457 0.12276 0.01863 0.98101 0 5.97937 0.29901 5.21021 0.26055 0.73400 0.10517 0.63956 0.09164 55351.972095 0.000440 0.12498 0.01877 0.98684 0 6.12978 0.30961 5.34293 0.26987 0.76607 0.10834 0.66778 0.09444 55351.973024 0.000489 0.11477 0.01778 0.97633 0 5.87888 0.28613 5.12564 0.24947 0.67474 0.09926 0.58826 0.08654 55351.973970 0.000457 0.12217 0.01852 0.97468 0 6.04774 0.29931 5.26867 0.26076 0.73887 0.10586 0.64372 0.09223 55351.975047 0.000619 0.11714 0.01592 0.97664 0 5.81946 0.25515 5.07034 0.22231 0.68170 0.08769 0.59398 0.07640