description Sh2-188 (Dolphin Nebula) Overview
Crescent-shaped planetary nebula in Cassiopeia whose asymmetric dolphin-like arc is caused by the central white dwarf's supersonic proper motion through the interstellar medium, creating a one-sided bow shock.
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How good is Sh2-188 (Dolphin Nebula)?
Sh2-188 (Dolphin Nebula) scores 6.20/10 (Fair) on Lunoo, making it rated in the Nebula category.
What are the best alternatives to Sh2-188 (Dolphin Nebula)?
See our alternatives page for Sh2-188 (Dolphin Nebula) for a ranked list with scores. Top alternatives include: Sh2-188, HFG 1, Sh2-68.
How does Sh2-188 (Dolphin Nebula) compare to Sh2-188?
See our detailed comparison of Sh2-188 (Dolphin Nebula) vs Sh2-188 with scores, features, and an AI-powered verdict.
Is Sh2-188 (Dolphin Nebula) worth it in 2026?
With a score of 6.20/10, Sh2-188 (Dolphin Nebula) is a solid option in Nebula. See all Nebula ranked.
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