Supernova in NGC 3972 is a galaxy in Ursa Major.
Martz-Kohl Observatory
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Supernova NGC3972
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The Martz-Kohl Observatory is run by the Marshal Martz Memorial Astronomical Association, a not-for-profit voluntary group of people interested in astronomy. The observatory is located in Frewsburg, New York in Chautauqua County, not far from Jamestown and Chautauqua Lake.
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