EntityQ9326646· pop 7· linked from 253 articlesQ9326646Sign in to savesupernova in the NGC 5253 galaxy, first observed in 1972.ConnectionsAlpha CentauriEntityCentaurusEntityhypergiantEntityQ631291Entityexotic starEntityNajsakopajkEntityType Iax supernovaEntitystarEntitylightEntitygalaxyEntitycalciumEntityconstellationEntityX-rayEntityinfrared radiationEntitynebulaEntityexoplanetEntitysupernovaEntitydigital object identifierEntityInternational Standard Serial NumberEntitygamma rayEntityCategoriesAstronomical objects discovered in 1972CentaurusStellar evolutionStellar phenomenaSupernovaeSupernova remnants