Roles

Bentley D. Laaksonen: Class of 1995

Shawn W. Baker: Class of 1995

Document Type

Article

Publication Date

3-1995

Department

Physics

Abstract

We present the results from a photometric monitoring program of 15 open cluster stars and one weak-lined T Tauri star during late 1993/early 1994. Several slow rotators which are members of the Alpha Persei, Pleiades, and Hyades open clusters have been monitored and period estimates derived. Using all available Pleiades stars with photometric periods together with current X-ray flux measurements, we illustrate the X-ray activity/rotation relation among Pleiades late-G/K dwarfs. The data show a clear break in the rotation-activity relation around P~6-7 days-in general accordance with previous results using more heterogeneous samples of G/K stars.

Share

COinS