Hello,
AIC2011 was last weekend and I feel like I have fully recovered. It was great to see Mark Bolton and Stuart from the Boss group had come all the way from AU to be there.
AIC inspired me to dig out some old data on am image I never really finished. It is not as deep as I like but it has some interesting features. There is a blister (bubble) around the 11th mag center star and a waterfall light structure at around 11:00 oc.
Standard Hubble palette with synthetic RGB stars.
http://www.imagingdeepsky.com/Nebula...91/NGC1491.htm
Thanks for taking the time to look . .