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6 x 10 minutes AstroDon Halpha filter
Taken on January 18, 2005 from my backyard in Castro Valley, Ca
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8 x 15 minutes Custom Scientific 3nm Halpha filter
Taken on January 19, 2005 from my backyard in Castro Valley, Ca
Pentax Takumar 150mm f/2.8 medium format camera lens (stopped down to f/4)
ST10XME imaging camera (self guided) operated at -30C
Finger Lakes DF2 Digital Focuser
Finger Lakes CFW1 Filter wheel