Thanks everyone for your kind thoughts on this, and the previous, image of Mars. It was especially gratifying to get such a pleasing result with my first serious use of my new QHY5V as I'd gotten it specifically with the Martian opposition in mind.
Now all I need is a few more cloud free nights.....
Cheers,
Mario
PS AS part of a negotiated deal, my wife said I could get the new camera if I lost 7kg. I'm now down to almost 9kg lost and still going. However my wife pointed out that the deal didn't mean I could get something for every 7kg I lose!