#include <stdio.h>
#include "calceph.h"

int main(void)
{
 double AU;
 t_calcephbin *peph;

 peph = calceph_open("example1.dat");
 if (peph)
 {
   if (calceph_getconstant(peph, "AU", &AU))
   {
        printf("AU=%23.16E\n", AU);
   }

   calceph_close(peph);
 }
 return 0;
}