John,
nice shot, really! When you have things like turbulent seeing (and then even breezy conditions too), plus a small field of view (your 4 inch Mak), we can still easily identify your image as one of Jupiter, no prompts needed! Great first shot!
Seanie.
Midlands Astronomy Club.
Radio Presenter (Midlands 103), Space Enthusiast, Astronomy Outreach Co-ordinator.
Former IFAS Chairperson and Secretary.