EntityQ1106160· pop 28· linked from 551 articlesQ1106160Sign in to savegalaxyConnectionsQ1105445Entitylight-yearEntityepochEntityNGC 3977Entitylist of NGC objects (3001–4000)EntityNGC 3632EntityBlack holeConceptsecondEntityconstellationEntitykilometreEntityultraviolet radiationEntityUrsa MajorEntityWilliam HerschelEntitysupernovaEntitydigital object identifierEntityJames Webb Space TelescopeEntityparsecEntityredshiftEntitysolar massEntityapparent magnitudeEntityCategoriesAstronomical objects discovered in 1789Barred spiral galaxiesDiscoveries by William HerschelNGC objectsPeculiar galaxiesPrincipal Galaxies Catalogue objectsUGC objectsUrsa MajorUrsa Major Cluster