🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisPolskiSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی中文日本語EntityQ1222876· pop 13· linked from 173 articlesO-type starAlso known as blue main-sequence star, O class, O type, O star, Class O starstellar classificationAvailable in 13 languagesEspañol中文РусскийالعربيةBahasa IndonesiaBasqueCatalanHungarianPolskiTiếng ViệtConnectionsstellar classificationEntityexotic starEntityCategoriesO-type starsStar types