9 Per

9 Per is a A-type (White) star located in the constellation Perseus. It carries the designation 9 Per.

9 Per is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.

9 Per is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

With an apparent magnitude of +5.16, 9 Per sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its white hue, which corresponds to a B-V color index of +0.369.