M17 (Omega Nebula)
This is an image of a one degree field around M17, the Omega nebula from the DSSI plates.
Most of the processing is done in Photoshop using its HDR capabilities and colourised using a standard Gradient Map.
A zoomable version of this image can be found on http://kvsn.com/~tom/Zooming/page0/page0.html
This fits liberator image is not available for sale.Credit: