Category:Markarian 231

<nowiki>Markarian 231; Маркарян 231; Markarian 231; Markarian 231; 馬卡良231; UGC 8058; マーカリアン231; Markarian 231; UGC 8058; UGC 8058; Markarian 231; 馬卡良231; Markarian 231; 馬卡良231; Markarian 231; ماركاريان 231; 马卡良231; UGC 8058; galassia nella costellazione dell'Orsa Maggiore; galaxie; Seyfert galaxy in the constellation Ursa Major; γαλαξίας στον αστερισμό Μεγάλη Άρκτος; sterrenstelsel in Grote Beer; Markarian 231; QSO B1254+571; Markarian 231; VII Zw 490; VII Zw 490; Markarian 231; QSO B1254+571; Markarian 231; UGC 8058; ماركاريان ٢٣١</nowiki>