               one-way light time and stellar aberration.  See the 
               discussion in the Particulars section for 
               recommendations on how to choose aberration 
               corrections. 
                 
               'abcorr' may be any of the following: 
 
                  &quot;NONE&quot;     Apply no correction. Return the  
                             geometric position of the target body  
                             relative to the observer.   
 
               The fo