EntityQ515198· pop 32· linked from 507 articlesQ515198Sign in to saveplanetary nebula in the constellation CentaurusConnectionsAlpha CentauriEntityNGC 5090 and NGC 5091EntityepochEntityQ544846EntityQ1119115EntityQ631291EntityArp 240EntityNajsakopajkEntitySunConceptstarEntitygalaxyEntityInternational Standard Book NumberEntitylight-yearEntityconstellationEntitynebulaEntityHubble Space TelescopeEntityexoplanetEntitydigital object identifierEntityCentaurusEntityparsecEntityCategoriesCentaurusNGC objectsPlanetary nebulae