description Abell 82 Overview
Abell 82 is a planetary nebula included in the catalog compiled by astronomer George Abell from astronomical survey plates. It is a faint, extended shell of gas in the constellation Cassiopeia, formed from material expelled by a dying low- or intermediate-mass star. The object is difficult to observe because its light is spread over a broad area, making it a target mainly for sufficiently sensitive imaging and research on low-surface-brightness planetary nebulae.
help Abell 82 FAQ
What is Abell 82?
Abell 82 is a planetary nebula in the constellation Cassiopeia. It is an expanding shell of gas expelled by a dying low- or intermediate-mass star.
Who cataloged Abell 82?
Abell 82 belongs to the planetary-nebula catalog compiled by astronomer George Abell. Abell built the catalog from astronomical survey plates.
Why is Abell 82 difficult to observe?
Abell 82 is a faint, extended nebula, so its light is spread over a wide area rather than concentrated in a bright point. Dark skies and a telescope with suitable filters can make it easier to detect.
What constellation contains Abell 82?
Abell 82 is located in Cassiopeia. Cassiopeia is a prominent northern constellation named after a queen in Greek mythology.
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