CORC  > 云南天文台  > 中国科学院云南天文台  > 太阳物理研究组
Phase Relation Between Large and Simple Sunspot Groups in Solar Cycles 22-24
Gao PX(高朋鑫)1,2
刊名SOLAR PHYSICS
2020-02-06
卷号295期号:2页码:11
关键词Solar cycle observations Sunspots statistics
ISSN号0038-0938
DOI10.1007/s11207-020-1592-6
产权排序第1完成单位
文献子类Article
英文摘要

In order to investigate the phase relation between the temporal variations of sunspot groups of various classes, firstly we use the separation scheme that was introduced by Kilcik et al. (Solar Phys.289, 4365, 2014b) to separate sunspot groups into large sunspot groups (D, E, and F classes in the modified Zurich classification) and simple sunspot groups (A and B classes) in Solar Cycles 22 - 24 collected by the United States Air Force/Mount Wilson Observatory (USAF/MWL). Then, using lagged-cross-correlation analysis and the block-bootstrap method, we calculate the correlation coefficients against time lags and determine the statistical significance of phase relation between large and simple sunspot groups in Solar Cycles 22 - 24, respectively. The main results that we obtained are summarized as follows: i) During Solar Cycles 22 and 24, the results - large sunspot groups lead or lag simple sunspot groups - are statistically insignificant and large sunspot groups should be in phase with simple sunspot groups. ii) During Solar Cycle 23, large sunspot groups statistically significantly lag simple sunspot groups in temporal phase.

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VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
资助项目National Natural Science Foundation of China[11673061] ; National Natural Science Foundation of China[11633008] ; National Natural Science Foundation of China[11803086] ; Project of the Group for Innovation of Yunnan Province ; Chinese Academy of Sciences
WOS关键词BOOTSTRAP METHODS ; MAGNETIC-FIELDS ; DYNAMO ; BEHAVIOR ; SURFACE ; LAYER
WOS研究方向Astronomy & Astrophysics
语种英语
出版者SPRINGER
WOS记录号WOS:000519908200001
资助机构National Natural Science Foundation of China[11673061, 11633008, 11803086] ; Project of the Group for Innovation of Yunnan Province ; Chinese Academy of Sciences
内容类型期刊论文
源URL[http://ir.ynao.ac.cn/handle/114a53/22690]  
专题云南天文台_太阳物理研究组
通讯作者Gao PX(高朋鑫)
作者单位1.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, China
2.Center for Astronomical Mega-Science, Chinese Academy of Sciences, Beijing 100012, China
推荐引用方式
GB/T 7714
Gao PX. Phase Relation Between Large and Simple Sunspot Groups in Solar Cycles 22-24[J]. SOLAR PHYSICS,2020,295(2):11.
APA Gao PX.(2020).Phase Relation Between Large and Simple Sunspot Groups in Solar Cycles 22-24.SOLAR PHYSICS,295(2),11.
MLA Gao PX."Phase Relation Between Large and Simple Sunspot Groups in Solar Cycles 22-24".SOLAR PHYSICS 295.2(2020):11.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace