High resolution reconstruction of solar prominence images observed by the New Vacuum Solar Telescope

	High resolution reconstruction of solar prominence images observed by the New Vacuum Solar Telescope
	Xiang YY(向永源)1,2 ; Liu Z(刘忠)1 ; Jin ZY(金振宇)1
刊名	NEW ASTRONOMY
	2016-11-01
卷号	49 页码:8-12
关键词	Methods: solar image reconstruction Techniques: speckle imaging Sun: prominences
ISSN号	1384-1076
通讯作者	Xiang, YY (reprint author), Chinese Acad Sci, Yunnan Observ, Kunming 650011, Peoples R China.
产权排序	第一完成单位
英文摘要	A high resolution image showing fine structures is crucial for understanding the nature of solar prominence. In this paper, high resolution imaging of solar prominence on the New Vacuum Solar Telescope (NVST) is introduced, using speckle masking. Each step of the data reduction especially the image alignment is discussed. Accurate alignment of all frames and the non-isoplanatic calibration of each image are the keys for a successful reconstruction. Reconstructed high resolution images from NVST also indicate that under normal seeing condition, it is feasible to carry out high resolution observations of solar prominence by a ground-based solar telescope, even in the absence of adaptive optics. (C) 2016 Elsevier B.V. All rights reserved.
学科主题	Astronomy & Astrophysics
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	SPECKLE-MASKING ; ADAPTIVE OPTICS ; ALGORITHM ; DYNAMICS
收录类别	SCI
原文出处	http://www.sciencedirect.com/science/article/pii/S1384107616300197
语种	英语
WOS记录号	WOS:000380630000002
内容类型	期刊论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/9623]
专题	云南天文台_抚仙湖太阳观测站
作者单位	1.University of Chinese Academy of Sciences, Beijing 100049, China 2.University of Chinese Academy of Sciences, Beijing 100049, China
推荐引用方式 GB/T 7714	Xiang YY,Liu Z,Jin ZY. High resolution reconstruction of solar prominence images observed by the New Vacuum Solar Telescope[J]. NEW ASTRONOMY,2016,49:8-12.
APA	Xiang YY,Liu Z,&Jin ZY.(2016).High resolution reconstruction of solar prominence images observed by the New Vacuum Solar Telescope.NEW ASTRONOMY,49,8-12.
MLA	Xiang YY,et al."High resolution reconstruction of solar prominence images observed by the New Vacuum Solar Telescope".NEW ASTRONOMY 49(2016):8-12.