IC443, IC444, Cr89, M35, NGC2158, NGC2168 and Sh2-247 widefield region in Halpha light

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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

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