description Tulip Nebula (Sh2-101) Overview
The Tulip Nebula, catalogued as Sharpless 2-101, is an emission nebula in the constellation Cygnus. Its glowing gas is ionized by radiation from nearby young, hot stars, and its curved outline gives the object its floral nickname in astronomical images. The nebula lies in the same region of the sky as Cygnus X-3, a high-energy X-ray binary and microquasar, although the two objects are physically distinct.
help Tulip Nebula (Sh2-101) FAQ
What is the Tulip Nebula's astronomical catalog name?
The Tulip Nebula is catalogued as Sharpless 2-101, often written Sh2-101. It is an emission nebula in the constellation Cygnus.
Why is Sh2-101 called the Tulip Nebula?
Its curved glowing outline resembles a tulip in many astronomical images. The shape is produced by illuminated and ionized gas rather than a solid flower-like structure.
What makes the Tulip Nebula glow?
Nearby young, hot stars emit radiation that ionizes the gas in Sh2-101. The gas then shines as an emission nebula.
Where in the sky can the Tulip Nebula be found?
The Tulip Nebula lies in Cygnus, the Swan. Cygnus is a prominent constellation in the northern Milky Way and contains many emission nebulae.
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Similar to Tulip Nebula (Sh2-101)
compare_arrows Compare: Sh2-252 (Monkey Head) See all arrow_forward
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