sible, Lit flags (0 == false, 1 == true):  1, 0

</pre><h4><a name="Particulars">Particulars</a></h4><pre>

   Mice contains four routines that compute illumination angles:

      <b>cspice_illumf</b> (this routine)

      <a href="cspice_illumg.html">cspice_illumg</a> (same as this routine, except that illumination
                    and visibility flags are not returned)

      <a href="cspice_ilumin.html">cspice_ilumin</a> (same as <a href="cspice_illumg.html">cspice_illumg</a>, except that the sun is f