Coordinates are supergalactic cartesian and the units of length is
Megaparsecs. The Milky Way is yellow, M31 (Andromeda) is black, M33 (Triangulum)
is purple, Plane 1 is blue,
Plane 2 is green, Plane 3 is violet, Plane 4 is red.
View in the plane of LG Plane 1 and Plane 2 (Near M31, Andromeda Galaxy)
View in the plane of LG Plane 3 and Plane 4 (Near the Milky Way)