This is a single shot jpeg with in-camera noise reduction applied. Nikon D50 with Nippon Kogaku Nikkor 85mm at f/4; 360 seconds. Used a friend's Losmandy G11 for tracking; taken at Black Mesa State Park, Oklahoma panhandle. My intervalometer quit so I chose to take jpegs.
Here's a link to a higher res image: http://www.astrobin.com/63654/
Here's a link to a higher res image: http://www.astrobin.com/63654/
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