\begin{table}%t3 %\centering \par \caption{\label{gj674}Spectral modeling results for {\em GJ~674} derived from EPIC data; emission measure given in units of $10^{50}$~cm$^{-3}$.} \begin{tabular}{l c c } \hline \hline \noalign{\smallskip} Parameter & GJ 674 quiescence & GJ 674 flare \\ \hline $T_1$ (keV) & 0.14 & 0.32 \\ $EM_1$ & 0.71 & 3.57 \\ $T_2$ (keV) & 0.40 & 0.81 \\ $EM_2$ & 2.52 & 1.61 \\ O & 0.41 $\pm$ 0.07 & 0.38 $\pm$ 0.05\\ Ne & 0.66 $\pm$ 0.13 & 0.38 $\pm$ 0.18\\ Mg & 0.34 $\pm$ 0.14 & 0.51 $\pm$ 0.25 \\ Fe & 0.29 $\pm$ 0.05 & 0.37 $\pm$ 0.12 \vspace{0.2cm} \\ $\chi^2_{\rm red}$ (d.o.f.) & 1.12 (204) & 1.00 (197) \\ $\log L_{\rm X}$ (0.2--2.0~keV)& 27.5 & 27.7 \\ \hline \end{tabular} \end{table}