6,pa2-unknown-g-ct-fiducials.txt
  130.63,   108.15,   140.42
  158.87,    60.46,    17.06
   63.88,    42.91,   174.55
    0.35,    12.21,    54.37
  163.38,   135.49,    18.47
  101.14,    39.60,   151.89
