minated by part of the sun's disc are
      classified as &quot;lit&quot; or not depending on whether the center of the
      sun is visible from those points.
            </PRE>
<h4><a name="Literature_References">Literature_References</a></h4>
<PRE>
 
   None.
 </PRE>
<h4><a name="Author_and_Institution">Author_and_Institution</a></h4>
<PRE>
   N.J. Bachman   (JPL)
 </PRE>
<h4><a name="Version">Version</a></h4>
<PRE>
   -CSPICE Version 1.0.0, 22-FEB-2017 (NJB) 

      Bug fix: the DSK segment's surface ID