马具 发表于 2025-3-30 08:35:46
Sunspot Group Development in High Temporal Resolution,ticeable in larger ARs. The leading part has a higher growth rate than the trailing part in most cases in the developing phase. The growth rates of the sunspot groups depend linearly on their maximum total umbral area. There is an asymmetry in compactness: the number of spots tends to be smaller, whNotify 发表于 2025-3-30 12:59:11
Migration and Extension of Solar Active Longitudinal Zones,icative. For the major fraction of the dataset no systematic active longitudes were found. Sporadic migration of active longitudes was identified only for Cycles 21 – 22 in the northern hemisphere and Cycle 23 in the southern hemisphere.议程 发表于 2025-3-30 19:21:47
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rate the research into space-weather forecasting tools..This volume is aimed at graduate students and researchers active in solar physics and space science..Previously published in .Solar Physics., Vol. 289/2, 2014..978-1-4939-4979-3978-1-4939-1182-0运动性 发表于 2025-3-31 21:25:04
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