="n">a</span> <span class="o">=</span> <span class="mf">15.</span>                              <span class="c1">#semi-major axis (in units of stellar radii)</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">params</span><span class="o">.</span><span class="n">inc</span> <span class="o">=</span> <span class="mf">87.</span>                            <span class="c1">#orbital inclination (in degrees)       </span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">params</span><span class="o">.</