Quote:
Originally Posted by SkyViking
Thanks for your input guys. It looks like it might be clear tonight, so perhaps I'll get a chance to narrow it down more.
I plant to test how the artifacts appear as a function of:
1) Chip temperature
2) Filter
3) Focus
4) Star's position in FOV
5) With/without coma corrector
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The pattern is not unlike light scattering you get at high magnification on an eye piece. Maybe the corrector?