Linked from

The 22 pages that link to Open cluster, each with the reason it gives.

• Stellar parallaxRelated: Shared parallax measurements help determine cluster distances and membership.

• Carina NebulaRelated: Young clusters in the Carina complex reveal where its stars formed together.

• GaiaRelated: Gaia’s distances and motions help identify cluster members and trace cluster evolution.

• Eagle NebulaRelated: The young cluster NGC 6611 supplies much of the radiation shaping the nebula.

• SubgiantRelated: Cluster subgiants help locate the turnoff and estimate the cluster’s age.