This image was taken with a Stellarvue SV115 f7 Apo refractor and a QSI 583 camera.
10x600sec using an Astrodon 5nm Hydrogen Alpha filter
Location: LMDSS, Heathcote, Victoria, Australia
Camera cooling: -20c
Image scale 1.39"/pix
Higher res version here:
https://www.flickr.com/photos/nichol...ream/lightbox/
Thanks for looking