Quote:
Originally Posted by rat156
To get high resolution you need to satisfy Nyquist....
|
Sorry, that's not quite right, 2 arc sec per pixel would result in tragic planetary images hence high res-planetary imagers use FL's that sample the sky well beyond Nyquist .
All I'm saying is you simply can't divorce the seeing that easily from the equation. Oversampling through longer FL's can and does give tighter stars and also helps with deconvolution.