April 23: The Southern Pinwheel Redux
Category: Galaxies
Posted by: Matt Thomas

As is so often the case, once I post an image and get some feed back I go back over it again. Compare this version with the previous. What do you think?
Click the image above for larger versions.
For this version all I did was modify the processing in Photoshop.
First I applied a noise reduction tool called Noise Ninja. This helped tone down the background noise - although it also dimmed the fainter stars a bit more.
Next I used a tool in Photoshop called Shadow/Highlight. This made it simple to tone down the bright core of the galaxy and help show some of the colors better.
Finally I did some color balancing using the Levels and Curves tool.
I think the results speak for themselves!
-Matt
Mike Sherick wrote: