YNAO OpenIR

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Extraction of Sunspots from Chinese Sunspot Drawings Based on Semisupervised Learning 期刊论文
ASTROPHYSICAL JOURNAL, 2024, 卷号: 970, 期号: 2
作者:  Dong, Qianqian;  Yang, Yunfei;  Feng, Song;  Dai, Wei;  Liang, Bo;  Xiong JP(熊建萍)
Adobe PDF(4231Kb)  |  收藏  |  浏览/下载:80/0  |  提交时间:2024/08/05
Sunspot extraction and hemispheric statistics of YNAO sunspot drawings using deep learning 期刊论文
ASTROPHYSICS AND SPACE SCIENCE, 2023, 卷号: 368, 期号: 1
作者:  Yang, Zhaoshuai;  Yang, Yunfei;  Feng, Song;  Liang, Bo;  Dai, Wei;  Xiong JP(熊建萍)
Adobe PDF(4594Kb)  |  收藏  |  浏览/下载:179/0  |  提交时间:2023/01/30
Sunspot drawings  Deep learning  Hemisphere  Sunspot number  Sunspot area  
Spatial distribution of quasi-biennial oscillations in high-latitude solar activity 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 494, 期号: 4, 页码: 4930-4938
作者:  Deng LH(邓林华);  Fei, Y.;  Deng, H.;  Mei, Y.;  Wang F(王锋)
Adobe PDF(620Kb)  |  收藏  |  浏览/下载:347/4  |  提交时间:2020/07/21
Sun: activity  Sun: faculae, plages  Sun: oscillations  
Systematic regularity of solar coronal rotation during the time interval 1939-2019 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 491, 期号: 1, 页码: 848-857
作者:  Deng LH(邓林华);  Zhang XJ(张小娟);  Deng, H.;  Mei, Y.;  Wang F(王锋)
Adobe PDF(2678Kb)  |  收藏  |  浏览/下载:398/3  |  提交时间:2020/03/31
Sun: activity  Sun: corona  Sun: rotation  
Phase and amplitude asymmetry in the quasi-biennial oscillation of solar H alpha flare activity 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 488, 期号: 1, 页码: 111-119
作者:  Deng LH(邓林华);  Zhang, X. J.;  Li GY(李光远);  Deng, H.;  Wang, F.
Adobe PDF(1106Kb)  |  收藏  |  浏览/下载:481/1  |  提交时间:2019/10/21
Sun: activity  Sun: flares  Sun: oscillations