M81 and M82 - Two galaxies in Ursa Major in the same field of view.  
Composite of 6 images, 1 minute each, ISO800.  Taken 7-4-2005.  
Calibrated, combined and aligned in ImagesPlus.  Curves, Levels,
unsharp masking in photoshop.  Gradient removal in
GradientXterminator.  Noise reduction in NeatImage.
Hazeldale Observatory Astronomy