Table 4: Best-fit parameters for the quiescent and flaring spectra of HD 31305. Errors are as in Table 1.
  Quiescent Flare
$N_{\rm H}$ (1021 cm-2) $\rm0.61_{-0.20}^{+0.34}$ $\rm0.63_{-0.35}^{+0.27}$
T1 (keV) $\rm 1.04_{-0.19}^{+0.22}$ $\rm 1.06_{-0.11}^{+0.17}$
T2 (keV) $\rm 2.33_{-0.43}^{+2.34}$ $\rm 8.62_{-3.53}^{+12.39}$
EM1 a (1053 cm-3) $\rm0.75_{-0.50}^{+1.15}$ $\rm 3.13_{-2.05}^{+1.23}$
EM2 a (1053 cm-3) $\rm 1.04_{-0.78}^{+0.38}$ $\rm 1.06_{-0.28}^{+0.97}$
$Z/Z_\odot$ $\rm0.12_{-0.07}^{+0.12}$ $\rm0.06_{-0.03}^{+0.11}$
$\chi^2_{\rm r}$ 1.40 0.98
d.o.f. 65 44
$F_{\rm X}^{~b}$ (10-12 erg cm-2 s-1) 0.7 1.6
$L_{\rm X}^{~a,b}$ (1030 erg s-1) 1.6 3.6
a Emission measures and luminosities are only indicative, being computed for the Taurus-Auriga distance, which might not be right for this star; b unabsorbed flux and luminosity in the 0.3-8 keV band.

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