I decided to try the C9.25 instead of Pumpkin to do my PE testing.
With a much longer focal length, I thought that would give me more accuracy in the tracking data.
It certainly amplified the noise.
I decided to take a break and spend tonight looking at a different squiggly line; I booted PEMpro (trial version) and used it to refine my polar alignment.
I have always sucked at polar alignment.
The Gemini claims to be about A:14′ E:4′ or so.
I spent some time getting PemPro to start up, but once I got the hang of it, it seems fine.
As usual, however, adjusting Az changes El and vice versa. I have no reason to believe the mount isn’t level. Ditto orthogonal. So what gives?
shrug.
Let’s see what the Gemini says about my alignment after I do 2 rounds of adjustment…
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Another beautiful night.