description Turtle Nebula (NGC 6210) Overview
The Turtle Nebula, or NGC 6210, is a compact planetary nebula in the constellation Hercules. It consists of glowing gas expelled by an evolved star and contains a hot central stellar remnant; images show an irregular structure within an approximately rounded outer shell. Its blue-green appearance and turtle-like outline in telescopic and space-based images account for the common name.
help Turtle Nebula (NGC 6210) FAQ
What is the Turtle Nebula?
The Turtle Nebula is the common name for NGC 6210, a planetary nebula in the constellation Hercules. It consists of glowing gas expelled by an evolved star around a hot central stellar remnant.
Why is NGC 6210 called the Turtle Nebula?
Images of NGC 6210 show an irregular inner structure inside an approximately rounded outer shell. That combination gives the nebula a shape that can suggest a turtle.
Is the Turtle Nebula a planet-forming disk?
No, a planetary nebula is not a place where planets are forming. The name describes a glowing shell of gas created late in the life of a star similar in mass to the Sun.
Where can I find NGC 6210 in the sky?
NGC 6210 is located in the constellation Hercules. It is a compact object whose detailed structure is best revealed through telescope imaging rather than simple naked-eye observation.
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