Title: Siding Spring Observatory by night - Bob Shobbrook
Description: Dr Bob Shobbrook is a semi-retired professional astronomer and official Observatory Visitor at Siding Spring Observatory. He mainly works on international programs studying astro-seismology - pulsations of unstable stars. He enjoys photography as a hobby as well as using it in his professional work. Bob was one of Stromlo's first astronomy graduates, receiving his PhD from the ANU in 1964. Images were taken with an 18mm wide-angle lens on a Canon 300D digital camera. Exposures were mostly 1 to 3 minutes at an ISO speed of 800 or 1600.
NOTE: All images are copyright and must not be reproduced or mirrored in any form without written permission. No use may be made of any of the images without Dr Shobbrook's written permission.
