EntityQ1111337· pop 27· linked from 2 articlesNGC 4423Sign in to savegalaxyConnectionsNASAConceptlight-yearEntityconstellationEntityHubble Space TelescopeEntitydigital object identifierEntityVirgoEntityInternational Standard Serial NumberEntityJohn Frederick William HerschelEntityCalifornia Institute of TechnologyEntityright ascensionEntitydeclinationEntityLocal GroupEntityMessier 87EntitybibcodeEntityepochEntityMessier 100EntityMessier 49EntityMessier 99EntityMessier 91EntityMessier 85EntityCategoriesMagellanic spiral galaxies