NGC 6684 Barred Spiral Galaxy in Pavo Apr 07

The image was taken at f/4.5 x 13.1in at prime focus.
composite image 43 mins exp

NGC 6684 is about 36 million light years distant and magnitude 11.3

Below is a composite image at 7 mins exp using Opticstar 145dm ice camera and 20" Suchting mirror July 09