The brighter primary, designated component A, is a white-hued A-type subgiant star with a stellar classification of A2 IVn. It is spinning rapidly with a projected rotational velocity of 205 km/s.
The more luminous primary, labeled component A, is a white-colored A-type subgiant star with a stellar classification of A2 IVn. It rotates swiftly with an observed rotational velocity of 205 km/s.