Hi All,
The central part of the Rosette nebula in HaRGB. About 7 hours of Ha data and about an hour for each of the colours.
Processed in CCDStack, then a lot of Photoshop. Processed to highlight the fine nebula structure.
Typical Melbourne seeing (2-4"), but with a lot of depth in the luminance a lot of selective sharpening can happen, maybe overdone?
Larger image
here
Cheers
Stuart