description Dolphin Nebula (Sh2-308) Overview
Sh2-308, commonly called the Dolphin Nebula, is a large emission nebula in the constellation Canis Major. It is a wind-blown bubble formed by material pushed outward from the hot Wolf-Rayet star EZ Canis Majoris. The surrounding gas glows because it is energized by the star’s strong ultraviolet radiation, making the object a subject for astronomical imaging and study of massive-star winds.
help Dolphin Nebula (Sh2-308) FAQ
How good is Dolphin Nebula (Sh2-308)?
Dolphin Nebula (Sh2-308) scores 6.03/10 (Fair) on Lunoo, making it rated in the Nebula category.
What are the best alternatives to Dolphin Nebula (Sh2-308)?
See our alternatives page for Dolphin Nebula (Sh2-308) for a ranked list with scores. Top alternatives include: Sh2-308, Dolphin-Head Nebula, Thor's Helmet Nebula (NGC 2359).
How does Dolphin Nebula (Sh2-308) compare to Sh2-308?
See our detailed comparison of Dolphin Nebula (Sh2-308) vs Sh2-308 with scores, features, and an AI-powered verdict.
Is Dolphin Nebula (Sh2-308) worth it in 2026?
With a score of 6.03/10, Dolphin Nebula (Sh2-308) is a solid option in Nebula. See all Nebula ranked.
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