The OH maser line receiving system for the Urumqi 25m radio telescope
文献类型：期刊论文
| 作者 | Zhang, HB ; Esimbek, J; Zhou, JJ; Zhen, XW; Zhang, XZ; Yang, WJ; Zhang Hongbo
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| 刊名 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
 |
| 出版日期 | 2005 |
| 卷号 | 5期号:5页码:557-562 |
| 关键词 | instrumentation : spectrometer OH maser |
| 英文摘要 | A maser spectral line system is newly implemented on the Urumqi 25m Radio Telescope. The system consists mainly of a cooling receiver and a 4096 channels digital correlation spectrometer. The frequency resolution of the spectrometer at the maximum signal bandwidth of 80 MHz is 19.5 kHz. After careful calibrations observation at the 1665 MHz OH maser emission was made towards a number of sources, including W49N and W75N. The observed results demonstrate that the digital correlation spectrometer is suitable for astronomical spectral line observations. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000232872000013 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/6990]  |
| 专题 | 国家天文台_月球与深空探测研究部 |
| 作者单位 | 1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 2.Chinese Acad Sci, Natl Astron Observ, Urumqi Astron Observ, Urumqi 830011, Peoples R China 3.Nanjing Univ, Dept Astron, Nanjing 210093, Peoples R China 4.Beijing Inst Tracking & Telecommun Technol, Beijing 100094, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, HB,Esimbek, J,Zhou, JJ,et al. The OH maser line receiving system for the Urumqi 25m radio telescope[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2005,5(5):557-562. |
| APA | Zhang, HB.,Esimbek, J.,Zhou, JJ.,Zhen, XW.,Zhang, XZ.,...&Zhang Hongbo.(2005).The OH maser line receiving system for the Urumqi 25m radio telescope.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,5(5),557-562. |
| MLA | Zhang, HB,et al."The OH maser line receiving system for the Urumqi 25m radio telescope".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 5.5(2005):557-562. |
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来源：国家天文台
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