Table 1: Fit of the EPIC flare spectra, in the 2-10 keV energy range, with absorbed power-law (pow), bremsstrahlung (brems), black-body (bb) or mekal models, taking into account dust scattering. Frozen parameters are given between brackets. a  ${\cal N}_{\rm H}$ is units of 1023 cm-2. b Z is the metal abundance relative to the ISM one. c The fluxes are unabsorbed and expressed in units of 10-11 erg cm-2 s-1.

Model		 ${\cal N}^{\it a}_{\rm H}$ $\Gamma/kT$$Z^{\it b}$ $F^{\it c}_{2-10 {\rm keV}}$ $\chi^{2}$/d.o.f.

pow		 $2.0\pm0.3$ $2.5\pm0.3$[1.0] $\rm 2.4^{+2.0}_{-1.0}$ 102.4/123

pow		 $1.1\pm0.1$ [1.3][1.0]1.6 $\pm$ 0.2 149.0/124

brems		 $1.7\pm0.2$ $\rm 6.1^{+2.3}_{-1.3}$[1.0] $\rm 2.0^{+0.6}_{-0.4}$ 104.3/123

bb		 $1.0\pm0.2$ $\rm 1.47^{+0.12}_{-0.06}$[1.0]$1.3\pm0.1$ 113.6/123

mekal		 $1.7\pm0.2$ $\rm 5.7^{+2.3}_{-1.2}$<0.17 $\rm 2.0^{+0.6}_{-0.5}$ 103.8/122

mekal		 $\rm 1.1^{+0.2}_{-0.1}$ $\rm 27^{+30}_{-13}$[1.0]$1.6\pm0.2$ 147.9/123

mekal		 $1.0\pm0.1$ $\geq$48[2.0]$1.6\pm0.2$ 159.7/123


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