Worldwide
Solar Observing Network,
Magnetic Sunspot Classifications
after Zürich/McIntosh method,
converted to CV numerical system
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Worldwide
Solar Observing Network, |
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About CV | |
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Got some
knowledge in amateur solar observing and would like to participate in a new way of observing the sun? JOIN in! Magnetic classifications of sunspots based on the Zürich/McIntosh-system: Classification Values (CV) derived by Kjell Inge Malde on 15 Aug 1981 is: "A 'sunspot count' derived using weighting of Zürich (Modified) McIntosh classifications": "The 'CV' intends to measure the variety of sunspot region classifications with respect to their ability of survival, typical life styles, complexity, structure, polarity, size and elongation on the solar disk." Latest picture of the sun in white light
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