EntityQ3958774· pop 6· linked from 233 articlesSh2-140Sign in to saveH II region in the constellation CepheusConnectionsNGC 6857EntityElephant's Trunk nebulaEntityIC 2177EntityIC 1470EntitySolar SystemEntitystarEntitygalaxyEntitylight-yearEntityconstellationEntitynebulaEntityexoplanetEntityCygnusEntityparsecEntityCepheusEntitystar clusterEntityOrion NebulaEntityCrab NebulaEntityright ascensionEntitydeclinationEntityNew General CatalogueEntityCategoriesCepheus (constellation)Emission nebulaeH II regionsSharpless objects