# Mg XI 9.1687, 9.2297, 9.3143 Angstroms

## Non-porous models

Note: Both MEG and HEG are being fit simultaneously. See the fitting log. We used the *hewind* model, which fits the three components with separate wind profile models in which the relevant parameters are tied together, including the radius-dependent relative emissivities of the forbidden and intercombination lines. In other words, the line ratios and line shapes are self-consistently accounted for.

Continuum fit on 8.8:8.9 and 9.5:9.6. View the spectral region near the line: MEG and HEG. For *n*=2, best-fit norm=1.55e-3. The 68% confidence limits on the normalization are +/- 1e-4. And the best fit is formally a good fit.

Here are the 68%, 90%, and 95% joint confidence limits on taustar and *u*_{o}. The asterisk represents the best-fit model, shown as the red histograms on the above plot.

We fit porous models to this line complex but found that the porosity length was very poorly constrained.

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*last modified*: 14 October 2008