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Extreme value theory applied to long-term sunspot areas 期刊论文
JOURNAL OF ASTROPHYSICS AND ASTRONOMY, 2024, 卷号: 45, 期号: 1
作者:  Zhang, Rui;  Chen, Yan-Qing;  Zeng, Shu-Guang;  Zheng, Sheng;  Xiao, Yan-Shan;  Deng LH(邓林华);  Zeng, Xiang-Yun;  Huang, Yao
Adobe PDF(1706Kb)  |  收藏  |  浏览/下载：156/1  |  提交时间：2024/05/20
Sun: activity  methods: data analysis  sunspots  
Predicting the 25th and 26th solar cycles using the long short-term memory method 期刊论文
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2023
作者:  Liu, Xiaohuan;  Zeng, Shuguang;  Deng LH(邓林华);  Zeng, Xiangyun;  Zheng, Sheng
Adobe PDF(1248Kb)  |  收藏  |  浏览/下载：339/1  |  提交时间：2023/05/22
Method: LSTM  Sun: activity  Sun: solar cycle predict  Sun: sunspots  
The Decay Process of an alpha-configuration Sunspot 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2023, 卷号: 23, 期号: 2
作者:  Peng Y(彭洋);  Xue ZK(薛志科);  Yan XL(闫晓理);  Norton, Aimee A.;  Qu ZQ(屈中权);  Wang JC(王金成);  Xu Z(徐喆);  Yang LH(杨丽恒);  Li, Qiao-Ling;  Yang LP(杨丽平);  Sun X(孙霞)
Adobe PDF(1364Kb)  |  收藏  |  浏览/下载：172/2  |  提交时间：2023/02/13
Sun: atmosphere  Sun: magnetic fields  (Sun:) sunspots  
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);  Li, Yang-Yang;  Chen, Yan-Qing;  Lin, Gang-Hua;  Feng YL(冯永利);  Tao JP(陶金萍)
Adobe PDF(754Kb)  |  收藏  |  浏览/下载：181/3  |  提交时间：2022/08/29
(Sun:) sunspots  Sun: photosphere  Sun: activity  techniques: image processing  
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;  Wan, Z J
Adobe PDF(1234Kb)  |  收藏  |  浏览/下载：223/1  |  提交时间：2022/06/20
Sun: activity  Sun: magnetic fields  sunspots  
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)
Adobe PDF(2724Kb)  |  收藏  |  浏览/下载：277/2  |  提交时间：2022/04/29
Sun: magnetic fields  Sun: photosphere  sunspots  
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, 2021, 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
Adobe PDF(822Kb)  |  收藏  |  浏览/下载：262/0  |  提交时间：2022/05/23
Sun: photosphere  sunspots  Sun: magnetic fields  
Chinese sunspot drawings and their digitization - (IV) differential rotation profile determined from hand-drawing records 期刊论文
JOURNAL OF ASTROPHYSICS AND ASTRONOMY, 2021, 卷号: 42, 期号: 2
作者:  Luo, Xiao-Yu;  Peng Y(彭洋);  Zheng, Sheng;  Zeng, Shu-Guang;  Deng LH(邓林华);  Feng YL(冯永利);  Tao JP(陶金萍)
Adobe PDF(2465Kb)  |  收藏  |  浏览/下载：234/1  |  提交时间：2021/07/26
Sun  rotation-sunspots  methods  data analysis  
Naked emergence of an anti-Hale active region I. Overall evolution and magnetic properties 期刊论文
ASTRONOMY & ASTROPHYSICS, 2021, 卷号: 652
作者:  Wang JC(王金成);  Yan XL(闫晓理);  Kong DF(孔德芳);  Xue ZK(薛志科);  Yang LH(杨丽恒);  Li QL(李巧玲);  Zhang Y(张岩);  Li, Hao
Adobe PDF(1445Kb)  |  收藏  |  浏览/下载：229/0  |  提交时间：2021/08/31
sunspots  Sun: evolution  Sun: magnetic fields  
Statistical investigation on the formation of sunspot light bridges 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2021, 卷号: 21, 期号: 6
作者:  Li, Fu-Yu;  Chen YH(陈雨豪);  Song, Yong-Liang;  Hou, Zhen-Yong;  Tian, Hui
Adobe PDF(867Kb)  |  收藏  |  浏览/下载：251/0  |  提交时间：2021/08/23
sunspots  Sun  photosphere  Sun  activity  Sun  evolution