description Abell 20 Overview
help Abell 20 FAQ
What kind of object is Abell 20?
Abell 20 is a planetary nebula in the constellation Orion. It is an ancient, highly evolved object with a faint and extended structure.
Who cataloged Abell 20?
Abell 20 was cataloged by George Abell in 1966. It belongs to the catalog of planetary nebulae and related faint astronomical objects associated with his work.
Why is Abell 20 difficult to observe?
Abell 20 is notable for being faint and highly evolved. Its diffuse structure makes it less visually prominent than brighter planetary nebulae.
Is Abell 20 located in Orion?
Yes. Abell 20 is a planetary nebula in Orion, one of the best-known constellations in the night sky.
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