6,pa2-unknown-i-ct-fiducials.txt
   11.41,   112.26,   108.26
  143.36,    56.04,   147.33
  130.65,   186.83,    32.75
  148.69,   107.44,   166.63
  187.42,   169.97,    46.29
   43.33,     9.10,    89.54
