NGC 7293, the Helix Nebula
At
about 700 light-years distant, the Helix is one of the closest of the
stellar remnants known as planetary nebulae. It appears about half as
big as the Moon in our sky. Unfortunately it's an old, highly dispersed
object of low surface brightness. If it had the same high surface
brightness of many other planetary nebulae, it would be easily visible
to the naked eye. It is found in the constellation Aquarius. Shot with
my Stowaway refractor from Capitol Reef National Park.
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