Professor
My interests include optical observations of extragalactic objects and instrument development. One current project involves the measurement of the kinematics of both stars and gas in barred spiral galaxies, in order to determine the structure and dynamics of these galaxies. Other active research involves measuring the velocities of stars in the dense cores of globular clusters, detecting and measuring the velocities of planetary nebula surrounding elliptical galaxies, and refining the Tully-Fisher technique for measuring the distances to galaxies.
Revised September 28, 1995