| Three Super Active Regions in the Descending Phase of Solar Cycle 23 |
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| 作者姓名： | Hong-Qi Zhang Xing-Ming Bao Yin Zhang Ji-Hong Liu Shu-Dong Bao Yuan-Yong Deng Wei Li Jie Chen Jin-Ping Dun Jiang-Tao Su Juan Guo Xiao-Fan Wang Ke-Liang Hu Gang-Hua Lin and Dong-Guang Wang
National Astronomical Observatories Chinese Academy of Sciences Beijing |
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| 作者单位： | Hong-Qi Zhang，Xing-Ming Bao，Yin Zhang，Ji-Hong Liu，Shu-Dong Bao，Yuan-Yong Deng，Wei Li，Jie Chen，Jin-Ping Dun，Jiang-Tao Su，Juan Guo，Xiao-Fan Wang，Ke-Liang Hu，Gang-Hua Lin and Dong-Guang Wang
National Astronomical Observatories，Chinese Academy of Sciences，Beijing 100012; |
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| 基金项目： | Supported by the National Natural Science Foundation of China |
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| 摘 要： | We analyze the magnetic configurations of three super active regions, NOAA 10484, 10486 and 10488, observed by the Huairou Multi-Channel Solar Telescope (MCST) from 2003 October 18 to November 4. Many energetic phenomena, such as flares (including a X-28 flare) and coronal mass ejections (CMEs), occurred during this period. We think that strong shear and fast emergence of magnetic flux are the main causes of these events. The question is also of great interest why these dramatic eruptions occurred so close together in the descending phase of the solar cycle.
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| 关 键 词： | 天文望远镜 磁通量 周期 喷出物 |
Three Super Active Regions in the Descending Phase of Solar Cycle 23 |
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| Hong-Qi Zhang,Xing-Ming Bao,Yin Zhang,Ji-Hong Liu,Shu-Dong Bao,Yuan-Yong Deng,Wei Li,Jie Chen,Jin-Ping Dun,Jiang-Tao Su,Juan Guo,Xiao-Fan Wang,Ke-Liang Hu,Gang-Hua Lin and Dong-Guang Wang
National Astronomical Observatories,Chinese Academy of Sciences,Beijing ,.Three Super Active Regions in the Descending Phase of Solar Cycle 23[J].Chinese Journal of Astronomy and Astrophysics,2003,3(6):491-494. |
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| Authors: | Hong-Qi Zhang Xing-Ming Bao Yin Zhang Ji-Hong Liu Shu-Dong Bao Yuan-Yong Deng Wei Li Jie CHEN Jin-Ping Dun Jiang-Tao Su Juan Guo Xiao-Fan Wang Ke-Liang Hu Gang-Hua Lin Dong-Guang Wang |
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| Institution: | NationalAstronomicalObservatories,ChineseAcademyofSciences,Beijing100012 |
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| Abstract: | We analyze the magnetic configurations of three super active regions, NOAA 10484, 10486 and 10488, observed by the Huairou Multi-Channel Solar Telescope (MCST) from 2003 October 18 to November 4. Many energetic phenomena,such as flares (including a X-28 flare) and coronal mass ejections (CMEs), occurred during this period. We think that strong shear and fast emergence of magnetic flux are the main causes of these events. The question is also of great interest why these dramatic eruptions occurred so close together in the descending phase of the solar cycle. |
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| Keywords: | Sun: activity - Sun: flares - Sun: magnetic fields |
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