中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A KINEMATIC DISTANCE STUDY OF THE PLANETARY NEBULAE-SUPERNOVA REMNANT-H II REGION COMPLEX AT G35.6-0.5

文献类型:期刊论文

作者Zhu, H.1; Tian, W. W.1,2; Torres, D. F.3,4; Pedaletti, G.3; Su, H. Q.1
刊名ASTROPHYSICAL JOURNAL
出版日期2013-10-01
卷号775期号:2
关键词H II regions ISM: supernova remnants planetary nebulae: individual (PN G035.5-00.4 IRAS 18551+0159)
英文摘要Two possible planetary nebulae (PN G035.5-00.4 and IRAS 18551+0159), one newly re-identified supernova remnant (SNR G35.6-0.4), and one H II region (G35.6-0.5) form a line-of-sight-overlapping complex known as G35.6-0.5. We analyze 21 cm Hi absorption spectra toward the complex to constrain the kinematic distances of these objects. PN G035.5-00.4 has a distance from 3.8 +/- 0.4 kpc to 5.4 +/- 0.7 kpc. IRAS 18551+0159 is at 4.3 +/- 0.5 kpc. We discuss the distance for SNR 35.6-0.4, for which the previous estimate was 10.5 kpc, and find a plausible distance of 3.6 +/- 0.4 kpc. The new distance of SNR G35.6-0.4 and the derived mass for the similar to 55 km s(-1) CO molecular cloud can accommodate an association with HESS J1858+020. We also conclude that SNR G35.6-0.4 is unlikely to be associated with PSR J1857+0210 or PSR J1857+0212, which are projected onto the SNR area.
收录类别SCI
语种英语
WOS记录号WOS:000324734400015
源URL[http://ir.bao.ac.cn/handle/114a11/6038]  
专题国家天文台_光学天文研究部
作者单位1.Chinese Acad Sci, Key Lab Opt Astron, Natl Astron Observ, Beijing 100012, Peoples R China
2.Univ Calgary, Dept Phys & Astron, Calgary, AB T2N 1N4, Canada
3.CSIC, Inst Space Sci IEEC, E-08193 Barcelona, Spain
4.ICREA, Barcelona, Spain
推荐引用方式
GB/T 7714
Zhu, H.,Tian, W. W.,Torres, D. F.,et al. A KINEMATIC DISTANCE STUDY OF THE PLANETARY NEBULAE-SUPERNOVA REMNANT-H II REGION COMPLEX AT G35.6-0.5[J]. ASTROPHYSICAL JOURNAL,2013,775(2).
APA Zhu, H.,Tian, W. W.,Torres, D. F.,Pedaletti, G.,&Su, H. Q..(2013).A KINEMATIC DISTANCE STUDY OF THE PLANETARY NEBULAE-SUPERNOVA REMNANT-H II REGION COMPLEX AT G35.6-0.5.ASTROPHYSICAL JOURNAL,775(2).
MLA Zhu, H.,et al."A KINEMATIC DISTANCE STUDY OF THE PLANETARY NEBULAE-SUPERNOVA REMNANT-H II REGION COMPLEX AT G35.6-0.5".ASTROPHYSICAL JOURNAL 775.2(2013).

入库方式: OAI收割

来源:国家天文台

浏览0
下载0
收藏0
其他版本

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。