April 21st,2024 I have found an issue with stray light getting into my astrophotos when using my BK80ED 80mm refractor. Here is an example of the stray light. Those arcs of white light appeared immediately after I performed a Meridian flip. I tried everything to verify it was not terrestrial light and nothing changed this issue. When I finally moved the mount away from this target a little bit I noticed that these arcs of light moved as well. I concluded that the source of this stray light is starlight…