After I saw Mike's recent beautiful H-alpha Helix with all its detail, I decided to revisit my Australia data from 2009 and see what I could squeeze out of it. I added a little old data from the northern hemisphere as well.
It looks similar to what I had before except maybe a few more knots in the outer shell.
Man, I wish my scope was still there so I could get more data
You guys are sooooo lucky to have it right overhead!
http://www.tvdavisastropics.com/astr...s-1_0000a2.htm
-Tom