Little Ghost Nebula
All the background stars and the star that powers this nebula is in green as they were only visible in the red channel which i swapped with green.
The reason i swapped Green and Red channels as it made the image look a lot better and gave it more pleasing colour. This is definitely not a true colour image so i though it would not be a problem to swap them.
In inset you can see the original images i downloaded and cropped from Hubble Legacy Archive, the Red is actually Green and Green is actually Red.
This fits liberator image is not available for sale.
NASA & ESA