An 80mm f/5 refractor was mounted on a Merlin Altazimuth Autotracking mount with a 1/2" inch chip Mintron fitted with a light pollution filter and an IR/UV cut filter. Comet McNaught was recorded on DVD at high quality for 15min and dark frame data were also recorded.
Comet McNaught C2009/R1
Click on Older Posts to see more of this blog