Another sunny day. I started the session with H-Alpha and the seeing was good. A little wind but it wasn’t a problem for H-Alpha.

Tried the “Phase 2” setup (so no PST blackbox) at first with the Baader Zoom but I had a lot of reflections. I think I have to work more on the spacers. But going to focus was ok and so details. So I’m on the way to it. Probably I’ll need a better helical focuser (the Borg one?).

I didn’t have much time because children are both sick 😦

I wanted to try some mosaic today so I spend most of the time in HA working on surface images.

Here are the results (I also tried some negative image to give a more 3D look):

Hardware: Coronado PST on Vixen A80M + DMK41