EntityQ1168642· pop 28· linked from 349 articlesNGC 7678Sign in to saveactive galactic nucleusConnectionslight-yearEntityepochEntitystarEntitygalaxyEntitysecondEntityconstellationEntitykilometreEntitynebulaEntityWilliam HerschelEntityHubble Space TelescopeEntitysupernovaEntityexoplanetEntitydigital object identifierEntityInternational Standard Serial NumberEntityparsecEntityInternational Astronomical UnionEntityPegasusEntityredshiftEntitystar clusterEntitysolar massEntityCategoriesArp objectsAstronomical objects discovered in 1784Discoveries by William HerschelIntermediate spiral galaxiesIRAS catalogue objectsNGC objectsPegasus (constellation)Principal Galaxies Catalogue objectsStarburst galaxiesUGC objects