Third cancellation over the last year .
Sorry to hear this. I look forward to going back again. I think I used a 20" f/4, not f/5. Is that an error or a new scope? (I don't think the DSC was working that well my nights and I star hopped.) But if it is the f/4, it's a really great mirror. Mars was right over head and fairly close, so I saw a lot of detail.
Every time I have been there, Alain has run the bigger scopes for me after the tours (2 or 3am).
I wonder if any progress on the 55".