Welcome to my home page. I'm a Senior Lecturer in the School of Physics at the University of Sydney. My current
research is on the stellar populations of galaxies, and X-ray binary stars.
My papers on ADS.
I am the lecturer and course coordinator for a series of 10-week
lecture courses about astronomy, run by the Centre for Continuing
The Modern Astronomy courses form a sequence over two years with the following titles:
Each course features an observing night in the Blue Mountains.
My Guide to DBS reduction with Iraf
Last updated 19 September 2019Please let me know of any problems with these pages: H.Johnston@physics.usyd.edu.au