EntityQ584325· pop 32· linked from 468 articlesQ584325Sign in to saveopen cluster in the constellation CepheusConnectionsNGC 6857EntityElephant's Trunk nebulaEntityIC 2177EntityIC 1470EntitySunConceptstarEntityMilky WayEntitygalaxyEntitylight-yearEntityconstellationEntitynebulaEntityWilliam HerschelEntityexoplanetEntitydigital object identifierEntityCygnusEntityparsecEntityCepheusEntitystar clusterEntitybinary starEntityCrab NebulaEntityCategoriesAstronomical objects discovered in 1787Cepheus (constellation)Discoveries by Caroline HerschelH II regionsNGC objectsOpen clusters