Nebula M1(Contributor: Genjin)

2001.12.22 at Nagasawa, Hanno-city, Saitama
Celestron Shumit Cassegrain C8 + Reducer D200mm/f1,000mm/F5.0 + Takahashi JP Equatorial + Skysensor2000
Direct focus
Manula guide with a guide scope D60mm X225
Cooled CCD caemra : Bitran BJ-30C at -15deg.
Exposure : 300sec.X4


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