celestial-coordinate-system public under coordinate-system 23 List Picture As a command %3 n0 celestial-coordinate-system n2 ecliptic-coordinate-system n0->n2 n3 equatorial-coordinate-system n0->n3 n4 galactic-coordinate-system n0->n4 n5 horizontal-coordinate-system n0->n5 n1 coordinate-system n1->n0