EntityQ1044899· pop 34· linked from 487 articlesNGC 1721Sign in to savelenticular galaxy in the constellation EridanusConnectionslist of NGC objects (1001–2000)EntityQ1046289EntityNGC 1854EntitystarEntitygalaxyEntitylight-yearEntityconstellationEntitynebulaEntityexoplanetEntityparsecEntityEridanusEntityredshiftEntityCrab NebulaEntityOrion NebulaEntityMensaEntitydeclinationEntityright ascensionEntityNew General CatalogueEntityastronomical coordinate systemEntitygalaxy clusterEntityCategoriesEridanus (constellation)Lenticular galaxiesNGC objectsPrincipal Galaxies Catalogue objects