Astrophysics (index)about

Hyades Cluster

(Melotte 25, Collinder 50)
(nearest open cluster)

The Hyades Cluster is the nearest open cluster, which is about 153 light-years distant, and is much studied, and the fact that its distance has been measured in three independent ways, making it a useful step in the cosmic distance ladder ladder. It has been estimated to be 625 million years old but more recently has been thought to be older. It has main sequence stars up to A-type stars remaining.

(open cluster)
/Lookback Years
~047pc153lyHyades Cluster
Coordinates:Hyades Cluster