The structure of the AD diagram for the hyades cluster
Sergei V. Vereshchagin, V. G. Reva, Н. В. Чупина · Astronomy Reports · 2008
The Hyades Cluster is used to analyze details of the AD -diagram method developed in our earlier works and applied to the corona of the Ursa Major stream. Hipparcos data are used to analyze the kinematics of the Hyades Cluster and determine its apex. Evidence for rotation of the cluster is presented.