I have a 14" RC, remotely hosted. With the winder, I've run into problems with dew (in fact ice at the moment) depositting on the main mirror. We have 100% humidity nights pretty much every day. As a result, images become very flat, and the autoguiding becomes essentially impossible.
Here is a view from inside the telescope this morning:
I have 2 dew heaters around the body f the telescope: one midway of the plain section of the body (it's a truss) and one toward the front of the truss near the secondary. Because of the size of the telescope, they're very ineffective. Hence my problem.
So my questions is this: what solutions have you used to avoid that problem?
Edited by Cedric_r, 28 January 2022 - 05:49 AM.