/* ** ** 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 58436.780901 0.000231 0.21252 0.01674 1.00000 0 26.06528 0.86266 23.46653 0.77665 5.53948 0.39600 4.98723 0.35652 58436.781361 0.000223 0.21202 0.01685 0.98701 0 27.41894 0.90800 24.65527 0.81648 5.81342 0.42012 5.22749 0.37778 58436.781844 0.000260 0.18577 0.01501 0.98889 0 26.10167 0.82006 23.46229 0.73714 4.84888 0.36098 4.35844 0.32447 58436.782391 0.000286 0.16452 0.01259 1.00000 0 27.51740 0.79746 24.73225 0.71674 4.52726 0.32067 4.06896 0.28821 58436.782906 0.000229 0.22069 0.01756 1.00000 0 25.34612 0.86040 22.77800 0.77322 5.59361 0.40257 5.02699 0.36179 58436.783375 0.000240 0.20428 0.01614 1.00000 0 26.06136 0.84866 23.42207 0.76272 5.32391 0.38316 4.78472 0.34436 58436.783898 0.000284 0.17013 0.01353 1.00000 0 26.14711 0.78764 23.36537 0.70385 4.44837 0.32751 3.97541 0.29276 58436.784434 0.000252 0.18330 0.01453 1.00000 0 27.66901 0.85971 24.69456 0.76727 5.07159 0.36988 4.52229 0.32989 58436.784952 0.000266 0.17947 0.01424 1.00000 0 26.39815 0.81297 23.71024 0.73016 4.73760 0.34655 4.25474 0.31120 58436.785475 0.000258 0.18894 0.01488 1.00000 0 26.13942 0.82402 23.49768 0.74074 4.93874 0.35636 4.43965 0.32035 58436.785947 0.000214 0.23080 0.01813 1.00000 0 26.22549 0.90757 23.57619 0.81589 6.05293 0.42694 5.44149 0.38381 58436.786413 0.000252 0.19905 0.01572 0.97701 0 26.12777 0.83228 23.48141 0.74798 5.20069 0.37584 4.67399 0.33778 58436.786931 0.000266 0.17864 0.01424 0.98913 0 26.66595 0.81344 23.96578 0.73107 4.76357 0.35080 4.28121 0.31528 58436.787455 0.000258 0.19149 0.01500 1.00000 0 25.91491 0.82061 23.29280 0.73758 4.96245 0.35566 4.46039 0.31968 58436.787952 0.000240 0.20596 0.01629 1.00000 0 25.84646 0.84673 23.23045 0.76103 5.32347 0.38313 4.78472 0.34436 58436.788441 0.000249 0.19434 0.01540 0.97674 0 26.80841 0.84934 24.09133 0.76325 5.21004 0.37850 4.68193 0.34013 58436.788922 0.000231 0.20870 0.01649 0.98750 0 26.94122 0.88878 24.20860 0.79863 5.62261 0.40362 5.05234 0.36268 58436.789385 0.000231 0.21571 0.01719 1.00000 0 25.62211 0.85944 23.02220 0.77223 5.52704 0.39942 4.96611 0.35889 58436.789865 0.000249 0.19365 0.01516 1.00000 0 26.66061 0.84994 23.95731 0.76376 5.16270 0.36907 4.63928 0.33165 58436.790415 0.000301 0.16126 0.01224 1.00000 0 26.85450 0.76676 24.13003 0.68897 4.33043 0.30469 3.89109 0.27378 58436.791187 0.000472 0.18480 0.01085 0.99387 0 26.65041 0.61526 23.84653 0.55047 4.92494 0.26595 4.41015 0.23812