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Mapping the three-dimensional dust extinction towards the supernova remnant S147-the S147 dust cloud
Chen, B. -Q.1,2; Liu, X. -W.1,2,3; Ren, J. -J.2,4; Yuan, H. -B.5; Huang, Y.1,2; Yu, B.5; Xiang, M. -S.4; Wang, C.2; Tian, Z. -J.2; Zhang, H. -W.2
2017-12-01
发表期刊MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
卷号472期号:4页码:3924-3935
摘要We present a three-dimensional (3D) extinction analysis in the region towards the supernova remnant (SNR) S147 (G180.0-1.7) using multiband photometric data from the Xuyi Schmidt Telescope Photometric Survey of the Galactic Anticentre (XSTPS-GAC), 2MASS and WISE. We isolate a previously unrecognized dust structure likely to be associated with SNR S147. The structure, which we term as 'S147 dust cloud', is estimated to have a distance d = 1.22 +/- 0.21 kpc, consistent with the conjecture that S147 is associated with pulsar PSR J0538 + 2817. The cloud includes several dense clumps of relatively high extinction that locate on the radio shell of S147 and coincide spatially with the CO and gamma-ray emission features. We conclude that the usage of CO measurements to trace the SNR associated MCs is unavoidably limited by the detection threshold, dust depletion and the difficulty of distance estimates in the outer Galaxy. 3D dust extinction mapping may provide a better way to identify and study SNR-MC interactions.
文章类型Article
关键词Ism: Supernova Remnants (S147) Dust Extinction
WOS标题词Science & Technology ; Physical Sciences
资助者National Key Basic Research Program of China(2014CB845700) ; National Key Basic Research Program of China(2014CB845700) ; China Postdoctoral Science Foundation(2016M590014) ; China Postdoctoral Science Foundation(2016M590014) ; National Development and Reform Commission ; National Development and Reform Commission ; National Key Basic Research Program of China(2014CB845700) ; National Key Basic Research Program of China(2014CB845700) ; China Postdoctoral Science Foundation(2016M590014) ; China Postdoctoral Science Foundation(2016M590014) ; National Development and Reform Commission ; National Development and Reform Commission
DOI10.1093/mnras/stx2287
关键词[WOS]MHZ MASER EMISSION ; MOLECULAR CLOUDS ; GALACTIC ANTICENTRE ; PSR J0538+2817 ; MILKY-WAY ; GAS ; TELESCOPE ; COEFFICIENTS ; MISSION ; MOTION
收录类别SCI
语种英语
资助者National Key Basic Research Program of China(2014CB845700) ; National Key Basic Research Program of China(2014CB845700) ; China Postdoctoral Science Foundation(2016M590014) ; China Postdoctoral Science Foundation(2016M590014) ; National Development and Reform Commission ; National Development and Reform Commission ; National Key Basic Research Program of China(2014CB845700) ; National Key Basic Research Program of China(2014CB845700) ; China Postdoctoral Science Foundation(2016M590014) ; China Postdoctoral Science Foundation(2016M590014) ; National Development and Reform Commission ; National Development and Reform Commission
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
WOS记录号WOS:000415652500012
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/20284
专题光学天文研究部
作者单位1.Yunnan Univ, South Western Inst Astron Res, Kunming 650091, Yunnan, Peoples R China
2.Peking Univ, Dept Astron, Beijing 100871, Peoples R China
3.Peking Univ, Kavli Inst Astron & Astrophys, Beijing 100871, Peoples R China
4.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
5.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China
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Chen, B. -Q.,Liu, X. -W.,Ren, J. -J.,et al. Mapping the three-dimensional dust extinction towards the supernova remnant S147-the S147 dust cloud[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2017,472(4):3924-3935.
APA Chen, B. -Q..,Liu, X. -W..,Ren, J. -J..,Yuan, H. -B..,Huang, Y..,...&Zhang, H. -W..(2017).Mapping the three-dimensional dust extinction towards the supernova remnant S147-the S147 dust cloud.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,472(4),3924-3935.
MLA Chen, B. -Q.,et al."Mapping the three-dimensional dust extinction towards the supernova remnant S147-the S147 dust cloud".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 472.4(2017):3924-3935.
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