I've done a repro of this image. Looking at it with fresh eyes it had a yellow bias and had some left in it. Also a plus I am noticing with the Honders image they seem to take post processing very well compared to other scope's images I have used over the years. Stronger signal to noise ratio I take it. What I find impressive about this image is the depth of the image for so little exposure, so little noise and also how the sharpness held up from such a heavy crop (it really is quite a widefield image and this is probably only a 1/4 of it).
Centaurus A
http://www.pbase.com/gregbradley/ima...22874/original large (looks best)
http://www.pbase.com/gregbradley/image/159922874/large
Greg.