Quick process of a narrowband image taken last night. NGC3576.
RGB Mapped as HaS2O3
Ha - 4 x 900, S2 - 2 x 900, OIII - 2 x 900
Larger version here
http://www.astrobin.com/full/143285/0/
Gear used
SBIG STF8300m, Orion AO, 10inchF4, NEQ6Pro, Lodestar X2
Processed in Startools
comments welcome.
Edit: Updated version in last post
Alistair