fk5; annulus(13:15:51.35,16:30:46.9, 27.5", 35.0") #color=black
fk5; -circle(13:15:52.5946,16:31:21.1861, 6.0") #color=black
fk5; -circle(13:15:52.5111,16:31:1.94289, 6.0") #color=black