description Sh2-298 Overview
Sh2-298 is an emission nebula in the constellation Canis Major, commonly known as Thor's Helmet and also catalogued as NGC 2359 and Gum 4. Its sculpted gas cloud is associated with the strong stellar wind of the Wolf-Rayet star WR 7, whose radiation and outflow shape the surrounding material. The object is a deep-sky target for observation and astrophotography because of its complex nebular structure. Its multiple catalogue designations reflect its identification in different astronomical surveys.
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How good is Sh2-298?
Sh2-298 scores 6.26/10 (Fair) on Lunoo, making it rated in the Nebula category. Obscure Sharpless object with limited standalone reputation; decent catalog value but weak public and imaging consensus.
What are the best alternatives to Sh2-298?
See our alternatives page for Sh2-298 for a ranked list with scores. Top alternatives include: Sharpless 2-297, Sh2-297, Phantom of the Opera Nebula.
How does Sh2-298 compare to Sharpless 2-297?
See our detailed comparison of Sh2-298 vs Sharpless 2-297 with scores, features, and an AI-powered verdict.
Is Sh2-298 worth it in 2026?
With a score of 6.26/10, Sh2-298 is a solid option in Nebula. See all Nebula ranked.
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