NAOC Open IR  > 射电天文研究部
Gas structure and dynamics towards bipolar infrared bubble
Xu, Jin-Long; Yu, Naiping; Zhang, Chuan-Peng; Liu, Xiao-Lan
2017-09-01
发表期刊ASTROPHYSICS AND SPACE SCIENCE
卷号362期号:9
摘要We present multi-wavelength analysis for four bipolar bubbles (G045.386-0.726, G049.998-0.125, G050.489+0.993, and G051.610-0.357) to probe the structure and dynamics of their surrounding gas. The (CO)-C-12 J = 1-0, (CO)-C-13 J = 1-0 and (CO)-O-18 J = 1-0 observations are made with the Purple Mountain Observation (PMO) 13.7 m radio telescope. For the four bipolar bubbles, the bright 8.0 mu m emission shows the bipolar structure. Each bipolar bubble is associated with an H II region. From CO observations we find that G045.386-0.726 is composed of two bubbles with different distances, not a bipolar bubble. Each of G049.998-0.125 and G051.610-0.357 is associated with a filament. The filaments in CO emission divide G049.998-0.125 and G051.610-0.357 into two lobes. We suggest that the exciting stars of both G049.998-0.125 and G051.610-0.357 form in a sheet-like structure clouds. Furthermore, G050.489+0.993 is associated with a clump, which shows a triangle-like shape with a steep integrated intensity gradient towards the two lobes of G050.489+0.993. We suggest that the two lobes of G050.489+0.993 have simultaneously expanded into the clump.
文章类型Article
关键词h Ii Regions Ism: Bubbles Ism: Clouds
WOS标题词Science & Technology ; Physical Sciences
资助者National Natural Science Foundation of China(11363004 ; National Natural Science Foundation of China(11363004 ; 11403042) ; 11403042) ; National Natural Science Foundation of China(11363004 ; National Natural Science Foundation of China(11363004 ; 11403042) ; 11403042)
DOI10.1007/s10509-017-3153-5
关键词[WOS]HII-REGIONS ; SKY SURVEY ; DUST ; EXTINCTION ; EMISSION
收录类别SCI
语种英语
资助者National Natural Science Foundation of China(11363004 ; National Natural Science Foundation of China(11363004 ; 11403042) ; 11403042) ; National Natural Science Foundation of China(11363004 ; National Natural Science Foundation of China(11363004 ; 11403042) ; 11403042)
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
WOS记录号WOS:000409939000029
引用统计
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/20126
专题射电天文研究部
作者单位Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714
Xu, Jin-Long,Yu, Naiping,Zhang, Chuan-Peng,et al. Gas structure and dynamics towards bipolar infrared bubble[J]. ASTROPHYSICS AND SPACE SCIENCE,2017,362(9).
APA Xu, Jin-Long,Yu, Naiping,Zhang, Chuan-Peng,&Liu, Xiao-Lan.(2017).Gas structure and dynamics towards bipolar infrared bubble.ASTROPHYSICS AND SPACE SCIENCE,362(9).
MLA Xu, Jin-Long,et al."Gas structure and dynamics towards bipolar infrared bubble".ASTROPHYSICS AND SPACE SCIENCE 362.9(2017).
条目包含的文件
条目无相关文件。
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
[Xu, Jin-Long]的文章
[Yu, Naiping]的文章
[Zhang, Chuan-Peng]的文章
百度学术
百度学术中相似的文章
[Xu, Jin-Long]的文章
[Yu, Naiping]的文章
[Zhang, Chuan-Peng]的文章
必应学术
必应学术中相似的文章
[Xu, Jin-Long]的文章
[Yu, Naiping]的文章
[Zhang, Chuan-Peng]的文章
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。