EntityQ911937· pop 34· linked from 897 articlesNGC 136Sign in to saveopen cluster in the constellation CassiopeiaConnectionslist of NGC objects (1–1000)EntityQ907337EntityQ756425EntityNGC 137EntityNGC 241EntityHeart NebulaEntityNGC 945EntitystarEntitygalaxyEntityconstellationEntitynebulaEntityWilliam HerschelEntityAndromeda GalaxyEntityexoplanetEntityCassiopeiaEntitystar clusterEntityapparent magnitudeEntityright ascensionEntityTriangulum GalaxyEntitydeclinationEntityCategoriesAstronomical objects discovered in 1788Cassiopeia (constellation)Discoveries by William HerschelNGC objectsOpen clusters