🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaTürkçeРусскийالعربية中文日本語EntityQ244264· pop 24· linked from 179 articlesDwarf novaAlso known as U Geminorum variable, UGcataclysmic variable star, consisting of a close binary star systemAvailable in 24 languagesEspañolFrançaisDeutsch中文日本語РусскийItalianoالعربيةBasqueBosnianCatalanConnectionsvariable starEntityPolarEntityCategoriesAstronomical eventsBinary starsDwarf novae