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Chinese Sunspot Drawings and Their Digitization-(VII) Sunspot Penumbra to Umbra Area Ratio Using the Hand-Drawing Records from Yunnan Observatories 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 9
作者:  Hou, Jia-Wei;  Zeng, Shu-Guang;  Zheng, Sheng;  Luo, Xiao-Yu;  Deng LH(邓林华)
收藏  |  浏览/下载:53/0  |  提交时间:2022/08/29
Hemispheric asymmetry of long-term sunspot activity: sunspot relative numbers for 1939-2019 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 514, 期号: 1, 页码: 1140-1147
作者:  Zhang XJ(张小娟);  Deng LH(邓林华);  Fei, Y;  Li, C;  Tian, X A
收藏  |  浏览/下载:19/0  |  提交时间:2022/06/20
Magnetic field evolution around a fast-moving pore emerging from the quiet Sun 期刊论文
ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 660
作者:  Xu Z(徐喆);  Ji, Haisheng;  Hong JC(洪俊超);  Ji KF(季凯帆);  Yang JY(杨家艳)
收藏  |  浏览/下载:23/0  |  提交时间:2022/04/29
Cyclical Behavior of Magnetically Complex Sunspot Groups and Major Flares in Solar Cycles 22-24 期刊论文
SOLAR PHYSICS, 2022, 卷号: 297, 期号: 3
作者:  Gao PX(高朋鑫);  Xie JL(谢婧岚)
收藏  |  浏览/下载:62/0  |  提交时间:2022/03/21
Helicity observations of active regions during the exchange period of Solar Cycle 24 and 25 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 509, 期号: 4, 页码: 5298-5304
作者:  Liu JH(刘继宏);  Liu Y(刘煜);  Zhang, Yin;  Huang J(黄锦);  Zhang, HongQi
收藏  |  浏览/下载:15/0  |  提交时间:2022/05/23


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