/* ** ** 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 56302.155423 0.000425 0.10110 0.01537 0.96599 0 7.78009 0.35048 6.83170 0.30775 0.78657 0.11420 0.69076 0.10029 56302.156288 0.000440 0.09150 0.01369 0.96711 0 8.40017 0.36028 7.36615 0.31592 0.76863 0.11016 0.67434 0.09662 56302.157147 0.000420 0.13846 0.01771 0.98621 0 8.09713 0.36287 7.12708 0.31939 1.12116 0.13429 0.98740 0.11827 56302.158021 0.000454 0.08189 0.01222 0.97452 0 9.14510 0.37018 7.99665 0.32368 0.74892 0.10759 0.65419 0.09400 56302.158808 0.000333 0.12274 0.01910 0.98261 0 8.06047 0.40815 6.99081 0.35395 0.98935 0.14559 0.85884 0.12637 56302.159780 0.000639 0.06274 0.00939 0.96833 0 8.30862 0.29763 7.29131 0.26118 0.52129 0.07574 0.45836 0.06655 56302.160880 0.000460 0.08899 0.01302 0.97484 0 8.45554 0.35705 7.38956 0.31201 0.75245 0.10537 0.65916 0.09230 56302.161890 0.000550 0.07509 0.01090 0.97368 0 8.35086 0.32139 7.35139 0.28292 0.62707 0.08781 0.55227 0.07733 56302.162981 0.000541 0.07520 0.01104 0.98396 0 8.25520 0.32384 7.24483 0.28419 0.62083 0.08780 0.54438 0.07699 56302.164008 0.000486 0.07834 0.01166 0.98810 0 8.66595 0.34734 7.62444 0.30560 0.67892 0.09731 0.59715 0.08556 56302.165238 0.000744 0.09187 0.01080 0.98043 0 8.09164 0.27161 7.07968 0.23763 0.74338 0.08373 0.65136 0.07333 56302.224731 0.000414 0.08286 0.01302 0.97902 0 9.04833 0.37759 8.19291 0.34189 0.74975 0.11358 0.67728 0.10262 56302.225573 0.000428 0.09263 0.01406 0.99324 0 7.97473 0.35008 7.20373 0.31623 0.73870 0.10734 0.66685 0.09691 56302.226464 0.000463 0.08103 0.01191 0.96250 0 8.81877 0.35343 8.02677 0.32169 0.71461 0.10106 0.65043 0.09199 56302.227259 0.000333 0.10944 0.01653 0.99130 0 8.72665 0.41601 7.94289 0.37865 0.95505 0.13691 0.86927 0.12461 56302.227911 0.000318 0.11502 0.01718 0.98182 0 8.85956 0.42612 8.06349 0.38783 1.01903 0.14411 0.92747 0.13116 56302.228657 0.000422 0.08575 0.01281 0.98630 0 8.81547 0.36934 8.02508 0.33622 0.75592 0.10837 0.68817 0.09865 56302.229389 0.000310 0.10957 0.01653 0.96262 0 9.72444 0.45560 8.80823 0.41264 1.06553 0.15280 0.96211 0.13792 56302.230075 0.000376 0.10026 0.01548 0.99231 0 8.27370 0.38287 7.49672 0.34690 0.82949 0.12222 0.75161 0.11075 56302.230865 0.000414 0.08806 0.01300 0.98601 0 8.86172 0.37461 8.06535 0.34095 0.78037 0.11036 0.71040 0.10047 56302.231959 0.000680 0.09832 0.01086 0.99574 0 8.83432 0.29106 8.04518 0.26506 0.86857 0.09155 0.79105 0.08338