Hi
In answer to Houghy good suggestion of combining H Alpha and filtered colour shots of the milky way, heers my first rough go at it
http://www.users.on.net/~josiah/baad...alphasmall.jpg
Basically used the H alpha for the red channel in my Baader UHCS filtered shot of the milky way.
Stars look iffy but it shows how the red hydrogen stands out in the milky way.
Scott