Higher image resolutions:  
Telescope:
Takahashi FSQ106N @ f/5 
Mount:
Astro Physics 900GTO 
Camera:
SBIG STL11000M 
Filter:
Baader H-alpha filter (7nm), Astronomik LRGB IIc 
Exposure:
MaximDL 4.53
Ha: 200min (14x600s + 3x1200s), RGB: 40:30:30 2x2 @ f/5, chip temp -25C 
Processing:
MaximDL 4.53, CCDStack, Photoshop CS2 
Location:
Northern Blackforest, Germany 
Date:
15.Dec 2006 / 14.Jan 2007 / 13.Oct 2007