Dr. Boyle is Director of the Anglo-Australian
Observatory and an Adjunct Professor in the School of Physics
at The University of New South Wales (Sydney, Australia).
His research interests are in the fields of Active Galaxies,
Quasars and cosmology. He obtained the HST I-band (F814W)
images of NGC 4319 as part of a program to study the host
galaxies of X-ray emitting active galactic nuclei.