Mauna Kea Spectrographic Explorer (MSE): New Preliminary Design for the Multi-object High Resolution Spectrograph | |
Zhang K(张凯); Wang J(王靓); Zhu YT(朱永田); Tang Z(汤振); 新其其格; Gong XF(宫雪非) | |
2020-12 | |
会议日期 | 2020-12-13 |
会议地点 | California, United States |
关键词 | Maunakea Spectroscopic Explorer Multi-object Spectrograph High Spectral Resolution |
英文摘要 |
The Maunakea Spectroscopic Explorer (MSE) project will transform the CFHT 3.6m optical telescope to an 11.25 m multiobject spectroscopic facility with an ability to simultaneously detect thousands of objects with three spectral resolution modes, low resolution of R ~ 3,000, moderate resolution of R ~ 5,000, and high resolution of R 20,000 ~ 40,000, respectively. The multi-object high resolution (HR) spectrographs can derive simultaneously around one thousand highresolution spectra of Blue, Green, and Red channels, respectively. Based on the discussion of the science cases in 2019, the design team suggested that the optimal design of HR spectrograph should balance between the new scientific requirements and technical feasibility. Here, the HR design team shows the trade-off study's progress and introduces a new preliminary design. |
会议录 | Proc. of SPIE Vol. 11447 |
学科主题 | 天文技术与方法 |
语种 | 英语 |
内容类型 | 会议论文 |
源URL | [http://ir.niaot.ac.cn/handle/114a32/1776] |
专题 | 南京天文光学技术研究所_中科院南京天光所知识成果_会议论文 |
作者单位 | 南京天文光学技术研究所 |
推荐引用方式 GB/T 7714 | Zhang K,Wang J,Zhu YT,et al. Mauna Kea Spectrographic Explorer (MSE): New Preliminary Design for the Multi-object High Resolution Spectrograph[C]. 见:. California, United States. 2020-12-13. |
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