LAMOST Medium-resolution Spectroscopic Survey of the Rosette Nebula
文献类型：期刊论文
| 作者 | Zhang, Li-Yue1; Wu, Chao-Jian1; Fang, Xuan1,2,3,5; Zhang, Wei1; Ren, Juan-Juan4; Chen, Jian-Jun4; Wu, Hong1 |
| 刊名 | ASTRONOMICAL JOURNAL
 |
| 出版日期 | 2025-12-01 |
| 卷号 | 170期号:6页码:309 |
| ISSN号 | 0004-6256 |
| DOI | 10.3847/1538-3881/ae0f94 |
| 产权排序 | 3 |
| 英文摘要 | We report multifiber, medium-resolution spectroscopy of the Rosette Nebula with full spatial coverages, and present a table of the nebular parameters based on the spatially resolved measurements of emission lines. These new observations were conducted through the Medium-Resolution Spectroscopic Survey of Nebulae (MRS-N) on the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST). Comprehensive analyses were performed on a total of 3854 high-quality nebular spectra; so far, the most extensive spectral data set available for this nebula that encompasses an area of 4.52 square degrees. Various physical parameters, including relative line intensities, radial velocities (RVs), and full width at half-maximums (FWHMs), were derived through measurements of the H alpha, [N ii] lambda lambda 6548,6584 and [S ii] lambda lambda 6716,6731 emission lines detected in the LAMOST MRS-N spectra. For the first time, we found a bow-shaped feature in the spatial distribution of RVs of the Rosette Nebula. Moreover, the spatial distributions of RVs and FWHMs, as well as additional parameters such as gas temperature and turbulent velocity in the vicinity of the nebula, indicate possible interaction between Rosette and the nearby supernova remnant, Monoceros Loop. Our new observations provide indispensable measurements of the Rosette Nebula. The parameter table in particular can be used as valuable constraint on the chemo-dynamical modeling of the nebula, which will enable deeper understanding of the characteristics of this H ii region. |
| WOS关键词 | STAR-FORMING REGIONS ; SPECTRAL SURVEY ; YOUNG STARS ; EMISSION ; ASTROPY ; GLOBULETTES ; EXTINCTION ; ABUNDANCES ; TELESCOPE ; VELOCITY |
| 资助项目 | National Natural Science Foundation of China (NSFC)[12090041] ; National Natural Science Foundation of China (NSFC)[12090040] ; National Natural Science Foundation of China (NSFC)[2021YFA1600401] ; National Natural Science Foundation of China (NSFC)[2021YFA1600400] ; National Natural Science Foundation of China (NSFC)[12273052] ; National Natural Science Foundation of China (NSFC)[11733006] ; National Natural Science Foundation of China (NSFC)[U1931109] ; National Natural Science Foundation of China (NSFC)[12003043] ; China Manned Space Project[CMS-CSST-2025-A14] ; China Manned Space Project[CMS-CSST-2021-A04] |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:001611060300001 |
| 出版者 | IOP Publishing Ltd |
| 资助机构 | National Natural Science Foundation of China (NSFC) ; China Manned Space Project |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/8302]  |
| 专题 | 研究单元未命名 |
| 通讯作者 | Wu, Chao-Jian; Fang, Xuan |
| 作者单位 | 1.Chinese Acad Sci, CAS Key Lab Opt Astron, Natl Astron Observ, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Xinjiang Astron Observ, 150 Sci 1 St, Urumqi 830011, Xinjiang, Peoples R China 3.Univ Hong Kong, Fac Sci, Lab Space Res, Pokfulam Rd, Hong Kong, Peoples R China 4.Chinese Acad Sci, CAS Key Lab Space Astron & Technol, Natl Astron Observ, Beijing 100101, Peoples R China 5.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Li-Yue,Wu, Chao-Jian,Fang, Xuan,et al. LAMOST Medium-resolution Spectroscopic Survey of the Rosette Nebula[J]. ASTRONOMICAL JOURNAL,2025,170(6):309. |
| APA | Zhang, Li-Yue.,Wu, Chao-Jian.,Fang, Xuan.,Zhang, Wei.,Ren, Juan-Juan.,...&Wu, Hong.(2025).LAMOST Medium-resolution Spectroscopic Survey of the Rosette Nebula.ASTRONOMICAL JOURNAL,170(6),309. |
| MLA | Zhang, Li-Yue,et al."LAMOST Medium-resolution Spectroscopic Survey of the Rosette Nebula".ASTRONOMICAL JOURNAL 170.6(2025):309. |
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来源：新疆天文台
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