Testing the C14 Edge f / 33

[astroavani]

Following 4 photos on two different nights with slightly different seeing, we can say that Archimedes the most correct evaluation of seeing would be a 3/10 because there was a brief improvement during his capture.
It is known that the higher the opening will be the effect of turbulence and through these photos was clearly proven that I can only raise the f / 33 system when the seeing is really very good.
For comparison we can see a Tycho on the same night of June 26 when the seeing was clearly worse than in June 29 however using the system at f / 22.
This goes to show us that beyond the setup we have to know how to use masterfully resources which are at our disposal to get that top photo.
Avani Soares
http://www.astrobin.com/191030/B/

[Fozzie]

Outstanding photos..