An experimental HaRGB image designed to preserve star colour and not lose the bluish hues that can occur when blending Ha and R data.
2 hrs Ha, 1 hr each RGB images.
BRC-250 scope and STXL-11002 CCD.
Large image.
http://members.iinet.net.au/~sjastro/LagoonHaC.jpg
Comments welcome.
Steven