Quote:
Originally Posted by muletopia
Thanks for the comments,
I do not know why the upper left is elongated, polar alignment? camera tilt?
The image is not cropped so the Tak fllattener is working.
Chris
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When (if ) I get another clear night I will reduce my polar alignment error.
Hi Chris. It is a great picture anyhow. I am not an expert and could not give you precise advices. I may tell you my experience with stars elongated in one side (all side, not only the left up corner as yours): the counterweight bar was kind of loose and shaking
. Do not know how this happened. Maybe while balancing the mount. Anyhow, after that the one side elongation went away.