EntityQ1991347· pop 26· linked from 540 articlesQ1991347Sign in to savegalaxyConnectionslist of stars in Ursa MajorEntityUrsa MajorEntityQ544846EntityQ1119115EntityArp 240EntityNGC 5090 and NGC 5091EntitystarEntitygalaxyEntityconstellationEntityultraviolet radiationEntitynebulaEntityWilliam HerschelEntityHubble Space TelescopeEntityastrophysicsEntityexoplanetEntitydigital object identifierEntityJames Webb Space TelescopeEntityInternational Standard Serial NumberEntityastronomerEntitystar clusterEntityCategoriesArp objectsAstronomical objects discovered in 1789Discoveries by William HerschelInteracting galaxiesNGC objectsPeculiar galaxiesSpiral galaxiesUrsa Major