Home›A-type main-sequence stars›Theta Cassiopeiae🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسی中文日本語EntityQ1569726· pop 16· linked from 161 articlesTheta CassiopeiaeAlso known as 33 Cassiopeiae, Marfakstar in the constellation CassiopeiaWikidata factsDistance from Earth41.8683Radius2.6Mass1.83Show 15 more factsspectral classA7Vvarcatalog codeRenson 1773effective temperature7500stellar rotational velocity90apparent magnitude4.288004radial velocity14.0parallax23.8844absolute magnitude1.28right ascension component of proper motionAvailable in 16 languagesEspañolFrançaisDeutsch中文日本語PortuguêsAsturianBahasa IndonesiaChechenNederlandsSlovakConnectionsyearEntitysolar massEntityCategoriesA-type main-sequence starsBayer objectsBright Star Catalogue objectsCassiopeia (constellation)Durchmusterung objectsFlamsteed objectsHenry Draper Catalogue objectsHipparcos objectsStars with proper names