EntityQ1139581· pop 33· linked from 345 articlesQ1139581Sign in to saveopen cluster in CepheusConnectionsopen clusterEntitystarEntitygalaxyEntityInternational Standard Book NumberEntitylight-yearEntityconstellationEntitynebulaEntityexoplanetEntitydigital object identifierEntityCygnusEntityCassiopeiaEntityCepheusEntitystar clusterEntityapparent magnitudeEntityright ascensionEntitydeclinationEntityNew General CatalogueEntityastronomical coordinate systemEntitybibcodeEntityMessier 2EntityCategoriesCepheus (constellation)NGC objectsOpen clusters