This is my first attempt at a tracked shot of the heart of the Milky Way.
It is a single 60 second exposure, dew limited me to 60 seconds and it got so bad that I did not get enough decent frames for a stack.
Canon 6D (unmodified)
24-70 f2.8 @ 35mm, f4
Astrotrac TT320X-AG
60 seconds @ 2500 ISO
Better quality at
https://www.flickr.com/photos/christianckr/14184311439/