Table 8: Physical parameters of HD 223460 coronal loops derived from the XMM-Newton observations conducted during revolution 107 and 200. The electron density is derived from Eq. (1), i.e. $n_{\rm e} = 2 \times \sqrt { EM/(4 \pi \times GF \times R^{2} \times L)}$.
  T EM H L $n_{\rm e}$
  (K) (cm-3) (cm) (cm) (cm-3)
Rev. 107 $7.5\times 10^{6}$ $72 \times 10^{52}$ $171 \times 10^{10}$ $0.9 \times 10^{10}$ $1.7 \times 10^{10}$
Rev. 200 $7.7 \times 10^{6}$ $62 \times 10^{52}$ $175 \times 10^{10}$ $1.2 \times 10^{10}$ $1.3 \times 10^{10}$


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