ht-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">myraflib</span> <span class="kn">import</span> <span class="n">FitsArray</span>
<span class="kn">import</span> <span class="nn">math</span>

<span class="n">fa</span> <span class="o">=</span> <span class="n">FitsArray</span><span class="o">.</span><span class="n">sample</span><span class="p">()</span>

<span class="n">cropped_fa_1</span> <span class="o">=</span> <span class="n">fa</span><span class=