EntityQ1105891· pop 31· linked from 453 articlesNGC 3686Sign in to savegalaxyConnectionsQ1105445EntityepochEntityNGC 3977Entitylist of NGC objects (3001–4000)EntityNGC 3632Entitylight-yearEntityconstellationEntityWilliam HerschelEntityLeoEntitydigital object identifierEntityInternational Standard Serial NumberEntityparsecEntityredshiftEntityapparent magnitudeEntityright ascensionEntitydeclinationEntityspiral galaxyEntityNew General CatalogueEntitygalaxy clusterEntityMessier 81EntityCategoriesAstronomical objects discovered in 1784Barred spiral galaxiesLeo (constellation)NGC objectsPrincipal Galaxies Catalogue objects