A → radio source in the constellation
→ Perseus, identified with the supergiant
elliptical galaxy → NGC 1275.
One of the spiral arms of the Galaxy. It is about 5000 light-years farther from the center
than the local Orion Arm, in which the Sun lies.
→ Persus; → arm.
© 2005-2022 by M. Heydari-Malayeri