Wow, At 25s, you’re just a little past the 500-rule limit, so tiny star elongation should exist yet I do not perceive any at this magnification level. The 24mm does spread the motion out and is very forgiving.
Were you in the middle of a secluded area or did you use a light pollution filter? Can't notice any magenta, although this could be corrected in post editing.
Thanks for your feedback.
