coords

      x          y
   77.4867   19.8952
   70.1045   38.5403
   58.3175   54.7638
   42.8661   67.5462
   24.7214   76.0845
    5.0232   79.8421
  -14.9905   78.5830
  -34.0623   72.3862
  -50.9939   61.6411
  -64.7214   47.0228
  -74.3821   29.4500
  -79.3692   10.0267
  -79.3692  -10.0267
  -74.3821  -29.4500
  -64.7214  -47.0228
  -50.9939  -61.6411
  -34.0623  -72.3862
  -14.9905  -78.5830
    5.0232  -79.8421
   24.7214  -76.0845
   42.8661  -67.5462
   58.3175  -54.7638
   70.1045  -38.5403
   77.4867  -19.8952
   80.0000    0.0000