EntityQ1037201· pop 12· linked from 277 articlesQ1037201Sign in to savesupernova in the M81 galaxy, observed in 1993Connectionslist of stars in Ursa MajorEntityUrsa MajorEntityhypergiantEntitystellar classificationEntityexotic starEntityType Iax supernovaEntitySpainCountrystarEntityhydrogenEntityheliumEntitygalaxyEntitylight-yearEntityconstellationEntitynebulaEntityHubble Space TelescopeEntitysupernovaEntityexoplanetEntitydigital object identifierEntityJames Webb Space TelescopeEntityneutron starEntityCategoriesAstronomical objects discovered in 1993SupernovaeUrsa Major