span><span class="special">,</span> <span class="identifier">cs</span><span class="special">::</span><span class="identifier">spherical_equatorial</span><span class="special">&lt;</span><span class="identifier">radian</span><span class="special">&gt;</span> <span class="special">&gt;</span> <span class="identifier">radian_point</span><span class="special">;</span>

    <span class="identifier">degree_point</span> <span class="identifier">d</span><span class="special">(</span><span class="number">4.893</span