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The Hemispheric Asymmetry of Polar Faculae |
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| Authors: | L. H. Deng Z. Q. Qu X. L. Yan T. Liu K. R. Wang |
| Affiliation: | 1. National Astronomical Observatories/Yunnan Astronomical Observatory, Chinese Academy of Sciences, P. O. Box 110, 650011, Kunming, People??s Republic of China 2. Graduate School of the Chinese Academy of Sciences, ShijingShan Block, 100049, Beijing, People??s Republic of China 3. Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, 430074, People??s Republic of China 4. North China Electric Power University, Beijing, 102206, People??s Republic of China |
| Abstract: | In this paper, the north?Csouth (N?CS) asymmetry of the polar faculae at relatively low (RLLs), relatively high (RHLs) as well as total latitudes (TLs) respectively, are investigated. It is found that (1) the polar faculae behave in a different asymmetrical way at different latitudinal bands; (2) the asymmetry of solar activity may be a function of latitudes, which is present not only in the low-latitude solar activity but also in the high-latitude solar activity; (3) the N?CS asymmetry of the polar faculae at TLs depends on that at RHLs, and the asymmetry of the polar faculae at RLLs only plays a modulatory role. |
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