Latitudinal Distribution of Sunspots Revisited
作者： Il-Hyun Cho , Heon-Young Chang
DOI: 10.5140/JASS.2011.28.1.001
关键词: Sunspot 、 Geology 、 Latitude 、 Climatology 、 Meteorology
摘要: Department of Astronomy and Atmospheric Sciences, Kyungpook National University, Daegu 702-701, KoreaCharacteristics latitude variations sunspots in the northern southern hemispheres are investigated using daily sunspot area its during period from 1874 to 2009. Solar magnetic activity is portrayed form sunspot, regions concentrated fresh fields observed on surface Sun. By defining center-of-latitude (COL) as an area-weighted latitude, we find that COL not
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