6,pa2-unknown-g-ct-fiducials.txt
    5.27,    94.14,     0.11
   17.96,    39.27,    40.11
  188.00,   183.62,    41.14
   24.54,    41.17,   116.64
   47.90,   116.97,   159.17
  148.77,    31.09,    10.74
