EntityQ1105704· pop 30· linked from 455 articlesNGC 3640Sign in to savegalaxyConnectionsQ1105445Entitylight-yearEntityepochEntityNGC 3977Entitylist of NGC objects (3001–4000)EntityNGC 3632EntitygalaxyEntitysecondEntityInternational Standard Book NumberEntityconstellationEntitykilometreEntityWilliam HerschelEntityLeoEntitydigital object identifierEntityInternational Standard Serial NumberEntityparsecEntityredshiftEntitysolar massEntityapparent magnitudeEntityright ascensionEntityCategoriesAstronomical objects discovered in 1784Discoveries by William HerschelElliptical galaxiesLeo (constellation)NGC objectsPrincipal Galaxies Catalogue objectsShell galaxiesUGC objects