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Search results with tag "Sunspot cycle characteristics"
GROUP SUNSPOT NUMBERS: SUNSPOT CYCLE …
solarscience.msfc.nasa.govGROUP SUNSPOT NUMBERS: SUNSPOT CYCLE CHARACTERISTICS 359 where N is the number of observers, k i is the correction factor for observer i,and g i is the number of sunspot groups reported by observer i.Through the diligent efforts of Hoyt and Schatten this …