EntityQ1146799· pop 30· linked from 400 articlesQ1146799Sign in to saveopen clusterConnectionsLagoon NebulaEntityNorth America NebulaEntityQ255174Entitylist of NGC objects (6001–7000)EntityQ1960538EntityInternational Standard Book NumberEntitylight-yearEntityconstellationEntityWilliam HerschelEntitydigital object identifierEntityOphiuchusEntityapparent magnitudeEntityright ascensionEntitydeclinationEntityNew General CatalogueEntityastronomical coordinate systemEntityCaroline HerschelEntityCat's Eye NebulaEntityopen clusterEntityEagle NebulaEntityCategoriesNGC objectsOpen clustersOphiuchus