So, I've been getting tiny trails underneath my bright stars in my pics and I looked at the live view on my D750 zoomed in:
It's there too. Now I purposely messed up the PA and the stars are drifting almost horizontally in a 30 s exposure NOT in the direction of that trail (diagonal).
Has anyone seen this before or know what is causing it?
Edited by rj144, 21 January 2021 - 12:20 AM.