Unbarred spiral galaxy

It is designated with an SA in the galaxy morphological classification scheme.

A nearby example of an unbarred spiral is the Triangulum Galaxy.

An unbarred lenticular galaxy is a lenticular version of an unbarred spiral galaxy.

For other examples, see Category:Unbarred lenticular galaxies.

This spiral galaxy article is a stub.

The Whirlpool Galaxy and its companion satellite. The Whirlpool is an unbarred spiral galaxy.
Under the de Vaucouleurs classification system, SA-galaxies are one of three types of spiral galaxy
An example of this type, imaged by the Hubble Space Telescope