Rotational Characteristics of the Solar Transition Region Using SDO/AIA 304 & ANGS; Images | |
Wu, Qian-Rui2,3,4; Zheng, Sheng3,4; Zeng, Shu-Guang3,4; Wan M(万苗)1; Zeng, Xiang-Yun3,4; Deng LH(邓林华)1; Huang, Yao3,4 | |
刊名 | ASTROPHYSICAL JOURNAL |
2023-09-01 | |
卷号 | 954期号:1 |
ISSN号 | 0004-637X |
DOI | 10.3847/1538-4357/ace623 |
产权排序 | 第4完成单位 |
文献子类 | Article |
英文摘要 | To date, the rotational characteristics of the solar transition region remain unclear. In this work, by applying the flux modulation method to the images derived from the Solar Dynamics Observatory/Atmospheric Imaging Assembly between 2011 and 2022 at 304 & ANGS; wavelength, we have studied the rotation of the solar transition region, and the results obtained are as follows. The solar transition region rotates differentially, while, from the perspective of the entire time interval, the rotation coefficients A and B are 14.39 (& PLUSMN;0.08) and -1.61 (& PLUSMN;0.15), respectively, and we find no prominent asymmetry in the average rotation rate of the northern and southern hemispheres. The solar transition region rotates fastest during the solar cycle maximum, and the average rotation rate follows the overall trend of solar activity. Both the equatorial rotation rate (represented by coefficient A) and the latitudinal gradient (represented by coefficient B) of the solar transition region are smaller than that of the solar chromosphere and the corona, indicating the solar transition region rotates more slowly and more rigidly than the other two layers, and we speculate that the solar chromosphere and corona seem to restrain the rotation of the solar transition region at the same time. |
学科主题 | 天文学 ; 太阳与太阳系 ; 太阳物理学 |
URL标识 | 查看原文 |
出版地 | TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND |
资助项目 | National Natural Science Foundation of China[U2031202] ; National Natural Science Foundation of China[12203029] ; National Natural Science Foundation of China[11873089] ; CAS Light in Western China Program ; Yunnan Fundamental Research Projects[202301AV070007] ; Yunnan Key Laboratory of Solar Physics and Space Science[YNSPCC202208] ; Yunnan Province XingDian Talent Support Program |
WOS关键词 | RAY BRIGHT POINTS ; SOHO-EIT IMAGES ; DIFFERENTIAL ROTATION ; CORONAL ROTATION ; SUNSPOT STATISTICS ; HELIUM LINES ; CYCLES 10 ; HE-II ; ASYMMETRY ; VELOCITY |
WOS研究方向 | Astronomy & Astrophysics |
语种 | 英语 |
出版者 | IOP Publishing Ltd |
WOS记录号 | WOS:001051635900001 |
资助机构 | National Natural Science Foundation of China[U2031202, 12203029, 11873089] ; CAS Light in Western China Program ; Yunnan Fundamental Research Projects[202301AV070007] ; Yunnan Key Laboratory of Solar Physics and Space Science[YNSPCC202208] ; Yunnan Province XingDian Talent Support Program |
内容类型 | 期刊论文 |
版本 | 出版稿 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/26184] |
专题 | 云南天文台_抚仙湖太阳观测站 |
通讯作者 | Zeng, Shu-Guang; Deng LH(邓林华) |
作者单位 | 1.Yunnan Observatories, Chinese Academy of Science, Kunming 650216, People's Republic of China; lhdeng@ynao.ac.cn 2.Yunnan Key Laboratory of the Solar Physics and Space Science, Kunming 650216, People's Republic of China; 3.College of Science, China Three Gorges University, Yichang 443002, People's Republic of China; 4.Center for Astronomy and Space Sciences, China Three Gorges University, Yichang 443002, People's Republic of China; zengshuguang19@163.com; |
推荐引用方式 GB/T 7714 | Wu, Qian-Rui,Zheng, Sheng,Zeng, Shu-Guang,et al. Rotational Characteristics of the Solar Transition Region Using SDO/AIA 304 & ANGS; Images[J]. ASTROPHYSICAL JOURNAL,2023,954(1). |
APA | Wu, Qian-Rui.,Zheng, Sheng.,Zeng, Shu-Guang.,Wan M.,Zeng, Xiang-Yun.,...&Huang, Yao.(2023).Rotational Characteristics of the Solar Transition Region Using SDO/AIA 304 & ANGS; Images.ASTROPHYSICAL JOURNAL,954(1). |
MLA | Wu, Qian-Rui,et al."Rotational Characteristics of the Solar Transition Region Using SDO/AIA 304 & ANGS; Images".ASTROPHYSICAL JOURNAL 954.1(2023). |
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