🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsTürkçeРусскийالعربيةไทย한국어中文日本語EntityQ5886· pop 17· linked from 287 articlesOB starAlso known as OB-type starhot, massive star of spectral types O or early-type B that form in OB associationsAvailable in 17 languagesEspañol中文日本語РусскийPortuguêsالعربيةBanglaMacedonianNorwegianPolskisimpleConnectionsstellar classificationEntityexotic starEntityCategoriesB-type starsO-type stars