A New Small Satellite Sunspot Triggering Recurrent Standard and Blowout Coronal Jets

doi:10.3847/1538-4357/ab1a42

YNAO OpenIR > 选址与日冕观测组

	A New Small Satellite Sunspot Triggering Recurrent Standard and Blowout Coronal Jets
	Miao YH(苗玉虎)1,2,3,4,5,6 ; Liu Y(刘煜)1,2,3,4,5 ; Shen YD(申远灯)1,2 ; Elmhamdi, A.3; Kordi, A. S.3; Li, H. B.5; Abidin, Z. Z.4; Tian, Z. J.5
发表期刊	ASTROPHYSICAL JOURNAL
	2019-05-20
卷号	877 期号:1 页码:10
DOI	10.3847/1538-4357/ab1a42
产权排序	第1完成单位
收录类别	SCI
关键词	Sun: activity Sun: filaments, prominences Sun: flares Sun: magnetic fields Sun: coronal mass ejections (CMEs)
摘要	In this paper, we report a detailed analysis of recurrent jets originated from a location with emerging, canceling, and converging negative magnetic field at the east edge of NOAA active region AR11166 from 2011 March 9 to 10. The event presented several interesting features. First, a satellite sunspot appeared and collided with a preexisting opposite polarity magnetic field and caused a recurrent solar jet event. Second, the evolution of the jets showed blowout-like nature and standard characteristics. Third, the satellite sunspot exhibited a motion toward the southeast of AR11166 and merged with the emerging flux near the opposite polarity sunspot penumbra, which afterward, due to flux convergence and cancellation episodes, caused recurrent jets. Fourth, three of the blowout jets associated with coronal mass ejections (CMEs), were observed from the field of view of the Solar Terrestrial Relations Observatory. Fifth, almost all the blowout jet eruptions were accompanied with flares or with more intense brightening in the jet base region, while almost standard jets did not manifest such obvious features during eruptions. The most important feature, the blowout jets, were inclined to faster and larger scales than the standard jets. The standard jets instead were inclined to be relatively longer-lasting. The obvious shearing and twisting motions of the magnetic field may be interpreted as due to the shearing and twisting motions for a blowout jet eruption. The statistical results show that similar to 30% of the blowout jets directly developed into CMEs. This suggests that the blowout jets and CMEs should have a close relationship.
资助项目	Strategic Priority Research Program of CAS[XDA-17040507] ; National Scientific Foundation of China[NSFC 11533009, 11773068] ; Key Laboratory of Geospace Environment, CAS, University of Science and Technology of China ; Group for Innovation of Yunnan Province ; University of Malaya Faculty of Science grant[GPF040B-2018] ; Deanship of Scientific Research at King Saud University[RG1440-092]
项目资助者	Strategic Priority Research Program of CAS[XDA-17040507] ; National Scientific Foundation of China[NSFC 11533009] ; National Scientific Foundation of China[11773068] ; Key Laboratory of Geospace Environment, CAS, University of Science and Technology of China ; Group for Innovation of Yunnan Province ; University of Malaya Faculty of Science grant[GPF040B-2018] ; Deanship of Scientific Research at King Saud University[RG1440-092]
语种	英语
学科领域	天文学 ; 太阳与太阳系 ; 太阳物理学
文章类型	Article
出版者	IOP PUBLISHING LTD
出版地	TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
ISSN	0004-637X
URL	查看原文
WOS记录号	WOS:000469011600011
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	X-RAY JETS ; H-ALPHA SURGES ; EMERGING FLUX ; ACTIVE-REGION
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/20265
专题	选址与日冕观测组
通讯作者	Miao YH(苗玉虎)
作者单位	1.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, People's Republic of China 2.Key Laboratory of Geospace Environment, Chinese Academy of Sciences, University of Science & Technology of China, Hefei 230026, People's Republic of China 3.Department of Physics and Astronomy, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia 4.Radio Cosmology Lab, Department of Physics, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia 5.Institute of Space Physics, Luoyang Normal University, Luoyang, People's Republic of China 6.University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
第一作者单位	中国科学院云南天文台
通讯作者单位	中国科学院云南天文台
推荐引用方式 GB/T 7714	Miao YH,Liu Y,Shen YD,et al. A New Small Satellite Sunspot Triggering Recurrent Standard and Blowout Coronal Jets[J]. ASTROPHYSICAL JOURNAL,2019,877(1):10.
APA	Miao YH.,Liu Y.,Shen YD.,Elmhamdi, A..,Kordi, A. S..,...&Tian, Z. J..(2019).A New Small Satellite Sunspot Triggering Recurrent Standard and Blowout Coronal Jets.ASTROPHYSICAL JOURNAL,877(1),10.
MLA	Miao YH,et al."A New Small Satellite Sunspot Triggering Recurrent Standard and Blowout Coronal Jets".ASTROPHYSICAL JOURNAL 877.1(2019):10.

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