NGC 7662, a planetary nebula colloquially known as the Blue Snowball, is located within the northern region of the constellation Andromeda, approximately 4.5° east of the star Omicron Andromedae.

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If you have access to an 8-inch or larger telescope, look in the northern part of the constellation Andromeda the Princessfor a planetary nebula called the Blue Snowball. Insert an eyepiece that will ...