description HD 177830 b Overview
HD 177830 b is a giant planet orbiting HD 177830 with a period of ~391 days in a nearly circular orbit, discovered in 1999 by Vogt et al. using Keck Observatory.
insights Why this score
HD 177830 b ranks #215 of 269 in the Exoplanet ranking, behind HD 82943 b, ahead of GJ 1132 c.
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How good is HD 177830 b?
HD 177830 b scores 5.70/10 (Mediocre) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to HD 177830 b?
See our alternatives page for HD 177830 b for a ranked list with scores. Top alternatives include: HD 27442 b, 55 Cancri f, HD 28185 b.
How does HD 177830 b compare to HD 27442 b?
See our detailed comparison of HD 177830 b vs HD 27442 b with scores, features, and an AI-powered verdict.
Is HD 177830 b worth it in 2026?
With a score of 5.70/10, HD 177830 b is a solid option in Exoplanet. See all Exoplanet ranked.
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