First shot that turned out successful.
Had to do a mix of sub lengths to get the detail without blowing out the core.
Been playing around with local histogram equalization in PI, second image has had the tool run over it. Not sure if i like the look of it though.
Exposures: 120x5, 300x16, 600x5 @ 1600 ISO.
Camera: Canon 1100d
100% available here:
http://core-au.net/astro/m8/take2/
Comments or criticisms are welcomed.