YNAO OpenIR  > 抚仙湖太阳观测站
Formation of an Active Region Filament Driven By a Series of Jets
Wang JC(王金成)1,2,3; Yan XL(闫晓理)1,3; Qu ZQ(屈中权)1,2,3; UeNo, Satoru4; Ichimoto, Kiyoshi4; Deng LH(邓林华)1,3,5; Cao, Wenda6; Liu Z(刘忠)1,3
发表期刊ASTROPHYSICAL JOURNAL
2018-08-20
卷号863期号:2页码:17
DOI10.3847/1538-4357/aad187
产权排序第1完成单位
收录类别SCI
关键词Sun: activity Sun: evolution Sun: filaments, prominences
摘要

We present a formation process of a filament in active region NOAA 12574 during the period from 2016 August 11 to 12. Combining the observations of the Global Oscillation Network Group Ha, the Hida spectrum, and the Solar Dynamics Observatory/AIA 304 angstrom, the formation process of the filament is studied. It is found that cool material (T similar to 10(4) K) is ejected by a series of jets originating from the western footpoint of the filament. Simultaneously, the magnetic flux emerged from the photosphere in the vicinity of the western footpoint of the filament. These observations suggest that cool material in the low atmosphere can be directly injected into the upper atmosphere and the jets are triggered by the magnetic reconnection between pre-existing magnetic fields and new emerging magnetic fields. A detailed study of a jet at 18:02 UT on August 11 with GST/BBSO TiO observations revealed that some dark threads appeared in the vicinity of the western footpoint after the jet and the projection velocity of plasma along the filament axis was about 162.6 +/- 5.4 km s(-1). Using these observations of the Domeless Solar Telescope/Hida, we find that the injected plasma by a jet at 00:42 UT on August 12 was rotating. Therefore, we conclude that the jets not only supplied the material for the filament, but also injected the helicity into the filament simultaneously. Comparing the quantity of mass injection by the jets with the mass of the filament, we conclude that the estimated mass loading by the jets is sufficient to account for the mass in the filament.

资助项目National Science Foundation of China (NSFC)[11603071] ; National Science Foundation of China (NSFC)[11503080] ; National Science Foundation of China (NSFC)[11633008] ; National Science Foundation of China (NSFC)[11527804] ; Yunnan Talent Science Foundation of China ; Youth Innovation Promotion Association CAS[2011056] ; Yunnan Key Science Foundation of China[Y8YJO61001] ; grant associated with the project of the Group for Innovation of Yunnan province ; National Natural Science Foundation of China (NSFC)[U1531140] ; Chinese Academy of Sciences (CAS)[U1531140] ; NJIT ; US NSF[AGS-1821294] ; Korea Astronomy and Space Science Institute ; Seoul National University ; strategic priority research program of CAS[XDB 09000000]
项目资助者National Science Foundation of China (NSFC)[11603071, 11503080, 11633008, 11527804] ; Yunnan Talent Science Foundation of China ; Youth Innovation Promotion Association CAS[2011056] ; Yunnan Key Science Foundation of China[Y8YJO61001] ; grant associated with the project of the Group for Innovation of Yunnan province ; National Natural Science Foundation of China (NSFC)[U1531140] ; Chinese Academy of Sciences (CAS)[U1531140] ; NJIT ; US NSF[AGS-1821294] ; Korea Astronomy and Space Science Institute ; Seoul National University ; strategic priority research program of CAS[XDB 09000000]
语种英语
学科领域天文学
学科门类理学 ; 理学::天文学
文章类型Article
出版者IOP PUBLISHING LTD
出版地TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
ISSN0004-637X
URL查看原文
WOS记录号WOS:000442628400016
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]X-RAY JETS ; CORONAL MASS EJECTIONS ; DYNAMICS-OBSERVATORY SDO ; SOLAR OPTICAL TELESCOPE ; HELICAL FLUX ROPE ; H-ALPHA SURGES ; MAGNETIC-FIELD ; TRANSITION REGION ; LAMBDA-304 PROMINENCES ; QUIESCENT PROMINENCES
引用统计
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/17815
专题抚仙湖太阳观测站
通讯作者Wang JC(王金成)
作者单位1.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, People's Republic of China
2.University of Chinese Academy of Sciences, Yuquan Road, Shijingshan Block Beijing 100049, People's Republic of China
3.Center for Astronomical Mega-Science, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing, 100012, People's Republic of China
4.Hida Observatory, Kyoto University, Kamitakara, Takayama, Gifu 506-1314, Japan
5.School of Software Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, People's Republic of China
6.Big Bear Solar Observatory, 40386 North Shore Lane, Big Bear City, CA 92314, USA
推荐引用方式
GB/T 7714
Wang JC,Yan XL,Qu ZQ,et al. Formation of an Active Region Filament Driven By a Series of Jets[J]. ASTROPHYSICAL JOURNAL,2018,863(2):17.
APA Wang JC.,Yan XL.,Qu ZQ.,UeNo, Satoru.,Ichimoto, Kiyoshi.,...&Liu Z.(2018).Formation of an Active Region Filament Driven By a Series of Jets.ASTROPHYSICAL JOURNAL,863(2),17.
MLA Wang JC,et al."Formation of an Active Region Filament Driven By a Series of Jets".ASTROPHYSICAL JOURNAL 863.2(2018):17.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Formation of an Acti(2163KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang JC(王金成)]的文章
[Yan XL(闫晓理)]的文章
[Qu ZQ(屈中权)]的文章
百度学术
百度学术中相似的文章
[Wang JC(王金成)]的文章
[Yan XL(闫晓理)]的文章
[Qu ZQ(屈中权)]的文章
必应学术
必应学术中相似的文章
[Wang JC(王金成)]的文章
[Yan XL(闫晓理)]的文章
[Qu ZQ(屈中权)]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Formation of an Active Region Filament Driven By a Series of Jets.pdf
格式: Adobe PDF
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。