EntityQ6714647· pop 5· linked from 9 articlesMAssive Cluster SurveySign in to saveastronomical surveyConnectionsgravitational lensEntitygalaxyEntityHubble Space TelescopeEntitydigital object identifierEntityJames Webb Space TelescopeEntityInternational Standard Serial NumberEntitydeclinationEntityright ascensionEntitygalaxy clusterEntitybibcodeEntityQ118398EntityDurham UniversityEntityChandra X-ray ObservatoryEntityQ22908627EntityROSATEntitySMACS J0723.3–7327EntityMACS J1149 Lensed Star 1EntityMACS0647-JDEntityMACS J0717.5+3745Entitylist of Abell clustersEntityCategoriesAstronomical surveys