 observation directory where the FITS files are stored.</p></li>
<li><p><strong>keep_null</strong> (<em>boolean</em>) – Controls whether images that are NULL (-200) everywhere are removed
from the data cube. keep_null=True keeps NULL images and keep_null=False
removes them.</p></li>
</ul>
</dd>
<dt class="field-even">Variables</dt>
<dd class="field-even"><ul class="simple">
<li><p><strong>sji</strong> (<em>sji_loader</em>) – <code class="xref py py-class docutils literal notranslate"><span class="pre">s