description Eta Cassiopeiae Overview
A binary star system ~19 light-years away in Cassiopeia, pairing a yellow-white primary with an orange dwarf companion and regarded as one of the nearest binary systems to the Sun.
insights Why this score
Eta Cassiopeiae ranks #143 of 217 in the Star ranking, behind HD 114762, ahead of Alhena.
Nearby binary and solar-neighborhood target, respected but modest public recognition.
help Eta Cassiopeiae FAQ
How good is Eta Cassiopeiae?
Eta Cassiopeiae scores 7.55/10 (Good) on Lunoo, making it a well-rated option in the Star category. Nearby binary and solar-neighborhood target, respected but modest public recognition.
What are the best alternatives to Eta Cassiopeiae?
See our alternatives page for Eta Cassiopeiae for a ranked list with scores. Top alternatives include: 47 Ursae Majoris, 70 Virginis, Zeta Reticuli.
How does Eta Cassiopeiae compare to 47 Ursae Majoris?
See our detailed comparison of Eta Cassiopeiae vs 47 Ursae Majoris with scores, features, and an AI-powered verdict.
Is Eta Cassiopeiae worth it in 2026?
With a score of 7.55/10, Eta Cassiopeiae is a solid option in Star. See all Star ranked.
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