Back Superreus Afrikaans نجم فائق العملقة Arabic Superxigante AST İfratnəhəng ulduzlar Azerbaijani Свръхгигант Bulgarian Estrella supergegant Catalan Veleobr Czech Вышкайсăр гигант CV Υπεργίγαντας Greek Supergiganto Esperanto
Supergiants are among the most massive and most luminous stars. Supergiant stars occupy the top region of the Hertzsprung–Russell diagram with absolute visual magnitudes between about −3 and −8. The temperature range of supergiant stars spans from about 3,400 K to over 20,000 K.