EntityQ1038561· pop 32· linked from 984 articlesNGC 721Sign in to savegalaxyConnectionslist of NGC objects (1–1000)EntityepochEntityNGC 241EntityNGC 945EntityMilky WayEntitylight-yearEntityconstellationEntityAndromeda GalaxyEntitydigital object identifierEntityAndromedaEntityastronomerEntityparsecEntityredshiftEntityapparent magnitudeEntityright ascensionEntityTriangulum GalaxyEntitydeclinationEntityNew General CatalogueEntitySmall Magellanic CloudEntitybibcodeEntityCategoriesAndromeda (constellation)Barred spiral galaxiesDiscoveries by Heinrich Louis d'ArrestNGC objectsPrincipal Galaxies Catalogue objects