Strictly speaking, the ceremonies were not imperial coronations but instead were formal "crown-wearing" occasions, among the few times in the year when the rulers would wear their crowns in court.
Estritamente falando, as súas cerimonias non eran coroacións imperiais, senón ocasións formais de "levar coroas", entre as poucas veces ao ano en que os gobernantes usaban as súas coroas na corte.