Hi all
Had a go at combining my Ha and colour (RGB) images into a HA RGB image, using about 30% red/70% Ha in the red channel, in Photoshop
Images taken with Berts 300mm f2.8 flourite lens
I used this proceedure to follow
http://www.robgendlerastropics.com/HARGB.html
Large version here
http://www.iceinspace.com.au/uploads/etacarhagb.jpg
Scott