Ruchbah

== English == === Pronunciation === IPA(key): /ˈrʌkbə/ enPR: rŭk′bä === Proper noun === Ruchbah (astronomy) A subgiant, visible as a third-magnitude eclipsing binary blue-white star marking the knee of the figure in the northern constellation of Cassiopeia, a part of the constellation's prominent W asterism. ==== Synonyms ==== δ (delta) Cassiopeiae (primary designation), δ Cas (abbreviated form), Delta Cassiopeiae (Latinized form) ==== Holonyms ==== Cassiopeia ==== Translations ==== === References === “Naming Stars”, in International Astronomical Union, 1 June 2018, List of IAU-approved Star Names.