# S XV 5.0387, 5.0648, 5.1015 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 4.7:4.85 and 5.2:5.4. View the spectral region near the line: MEG and HEG. For *n*=2, best-fit norm=6.38e-4. The 68% confidence limits on the normalization are +/- 1.e-4. And the best fit is formally a good fit (though only barely; with a 95% rejection probability).

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.

No constraints can be put on the porosity length when fitting porous line profile models.

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*last modified*: 15 October 2008