/* ** ** 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 55386.303085 0.000298 0.11089 0.02614 0.98058 0 4.24356 0.31692 3.56207 0.26602 0.47056 0.10523 0.39670 0.08870 55386.304072 0.000689 0.10712 0.01672 0.97059 0 4.34368 0.20980 3.71109 0.17924 0.46531 0.06907 0.39657 0.05887 55386.305134 0.000373 0.07892 0.01834 0.97674 0 4.69332 0.29742 4.02978 0.25537 0.37038 0.08282 0.31799 0.07110 55386.305999 0.000492 0.10070 0.01872 0.97647 0 4.54701 0.25336 3.88380 0.21638 0.45788 0.08122 0.39167 0.06948 55386.306794 0.000304 0.09252 0.02164 0.99048 0 4.88953 0.33566 4.16075 0.28560 0.45240 0.10116 0.38526 0.08615 55386.307457 0.000359 0.09290 0.02008 0.97581 0 5.04791 0.31821 4.24190 0.26738 0.46897 0.09698 0.39284 0.08124 55386.308114 0.000298 0.11424 0.02702 0.98058 0 4.12326 0.31711 3.47685 0.26738 0.47104 0.10534 0.39670 0.08870 55386.308724 0.000312 0.09678 0.02247 0.99074 0 4.69524 0.32646 4.01186 0.27894 0.45440 0.10064 0.38807 0.08595 55386.309335 0.000298 0.10355 0.02469 0.98058 0 4.39869 0.31887 3.77811 0.27388 0.45548 0.10345 0.39129 0.08887 55386.310243 0.000611 0.09965 0.01632 0.97630 0 4.68463 0.23125 3.99878 0.19740 0.46684 0.07291 0.39872 0.06227 55386.311271 0.000417 0.08080 0.01833 0.96528 0 4.40981 0.27243 3.73604 0.23078 0.35631 0.07776 0.30266 0.06605 55386.311991 0.000304 0.09563 0.02380 0.98095 0 4.50698 0.32553 3.84978 0.27806 0.43101 0.10265 0.36777 0.08763 55386.312636 0.000341 0.09235 0.02161 0.99153 0 4.32053 0.29767 3.71210 0.25574 0.39899 0.08922 0.34245 0.07657 55386.313606 0.000628 0.12772 0.01928 0.96313 0 4.36222 0.22013 3.72496 0.18796 0.55716 0.07929 0.47665 0.06783 55386.314757 0.000518 0.10987 0.01955 0.94413 0 4.39857 0.24432 3.77072 0.20944 0.48326 0.08169 0.41489 0.07013