fk5
annulus(18:27:41.74, -51:00:52.4,27.5",35") # color=black
-circle(18:27:40.035,-51:00:11.06,6") # color=black
-circle(18:27:39.948,-51:00:21.86,6") # color=black
-circle(18:27:46.081,-51:00:33.33,6") # color=black
-circle(18:27:37.606,-51:00:36.73,6") # color=black
-circle(18:27:44.057,-51:00:45.88,6") # color=black
-circle(18:27:39.552,-51:00:50.32,6") # color=black
-circle(18:27:45.492,-51:00:53.96,6") # color=black
-circle(18:27:42.342,-51:01:12.08,6") # color=black
-circle(18:27:39.642,-51:01:18.33,6") # color=black
-circle(18:27:41.969,-51:00:07.51,6") # color=black
-circle(18:27:40.752,-51:01:14.41,6") # color=black
-circle(18:27:45.362,-51:00:21.64,6") # color=black
-circle(18:27:42.698,-51:00:28.29,6") # color=black
-circle(18:27:39.366,-51:00:31.58,6") # color=black
-circle(18:27:44.065,-51:00:27.66,6") # color=black
-circle(18:27:42.471,-51:00:20.14,6") # color=black
-circle(18:27:41.698,-51:01:22.24,6") # color=black