SF kernel to calculate the fine structure image.</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">psfmodel</span></code><span class="classifier"><code class="docutils literal notranslate"><span class="pre">str</span></code>, default=’gauss’</span></dt><dd><p>Model to use to generate the PSF kernel if <cite>fsmode</cite> == ‘convolve’ and <cite>psfk</cite> is None.</p>
</dd>
<dt><code class="docutils literal notranslate"><span class="pre">psffwhm</span></code><span class="cl