OK, repro done. Did the final colour on my regular computer monitor and it also gave a different shade on colour. I had callibrated this one using the Adobe callibration routine that comes with Photoshop.
Anyway, redone and corrected.
The blue "jet" is highlighted and seems it may in fact be a wrap around of the original spiral galaxy and possibly a star formation area.
http://www.pbase.com/gregbradley/image/125013790/large
Greg.