description Lambda Orionis Ring (Sh2-264) Overview
The Lambda Orionis Ring, also catalogued as Sharpless 2-264, is a large emission nebula and H II region in Orion. It surrounds the star Lambda Orionis, also called Meissa, whose ultraviolet radiation ionizes nearby hydrogen gas. Stellar winds from the central O-type star and the surrounding stellar association have helped shape the ring-like structure, making it a useful region for studying massive-star feedback.
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How good is Lambda Orionis Ring (Sh2-264)?
Lambda Orionis Ring (Sh2-264) scores 5.98/10 (Mediocre) on Lunoo, making it rated in the Nebula category.
What are the best alternatives to Lambda Orionis Ring (Sh2-264)?
See our alternatives page for Lambda Orionis Ring (Sh2-264) for a ranked list with scores. Top alternatives include: Sh2-261 (Lower's Nebula), Sharpless 2-261 (Sh2-261), Lower's Nebula (Sh2-261).
How does Lambda Orionis Ring (Sh2-264) compare to Sh2-261 (Lower's Nebula)?
See our detailed comparison of Lambda Orionis Ring (Sh2-264) vs Sh2-261 (Lower's Nebula) with scores, features, and an AI-powered verdict.
Is Lambda Orionis Ring (Sh2-264) worth it in 2026?
With a score of 5.98/10, Lambda Orionis Ring (Sh2-264) is a solid option in Nebula. See all Nebula ranked.
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