M39 - Open Cluster in Cygnus

Telescope: Orion 120ED
Mount: Losmandy G11
Camera: Canon XS (Hutech modified); ISO 800; Raw capture
Exposures: 24 @ 5 minutes
Processing: Camera was focused using Live View. Images were converted with Canon's ZoomBrowser. They were then calibrated, aligned, and combined in ImagesPlus. The composite image was adjusted (Curves) in Photoshop CS2.
Note: Taken from my backyard observatory in southeastern Minnesota on 9/11/09. Temp: 55F; Humidity 90%
   
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