EntityQ269287· pop 32· linked from 490 articlesQ269287Sign in to savegalaxyConnectionslist of stars in HydraEntityQ1105445EntitygalaxyEntitylight-yearEntityepochEntityQ1107153EntityNGC 3977Entitylist of NGC objects (3001–4000)EntityNGC 3632EntitystarEntityconstellationEntitynebulaEntityWilliam HerschelEntityHubble Space TelescopeEntitysupernovaEntityexoplanetEntitydigital object identifierEntityparsecEntityInternational Astronomical UnionEntityredshiftEntityCategoriesAstronomical objects discovered in 1791Discoveries by William HerschelElliptical galaxiesESO objectsHydra (constellation)MCG objectsNGC objectsPrincipal Galaxies Catalogue objectsShell galaxies