6,pa2-unknown-j-ct-fiducials.txt
  165.40,    77.52,    21.12
  110.86,    23.74,   128.47
   59.46,    73.94,    36.93
   64.30,    19.82,    87.93
   80.96,    84.39,    94.81
  113.75,    13.74,   180.93
