Tracking system of 2m LAMOST-style telescope for the Antarctic Plateau | |
Bozhong Gu; Guomin Wang; Xiang Jiang; Heng Zuo | |
2006-07-06 | |
会议录名称 | Optomechanical Technologies for Astronomy |
卷号 | 6273 |
期号 | 6273 |
页码 | Vol.6273 30-1-8 |
会议日期 | 2006-5-24 |
会议地点 | Orlando, FL |
会议主办者 | The International Society for Optical Engineering |
出版者 | SPIE |
摘要 |
The South Pole, especially the highest plateau Dome A, is the best place to locate telescopes in the world due to its compelling environment, such as dry air, low humidity, low wind speeds, low values of sky noise, etc. For this site, especially significant is its very clean air with the lowest concentration of atmospheric aerosols and its negligible artificial light pollution. But the air temperature in Dome-A is extremely low. The lowest air temperature is about 89 degrees below zero. On the other hand, Dome A is covered with deep snow. In order to build and operate a telescope at such low temperature successfully, some of the problems caused by low temperature should be considered and tested through experiments. According to the Chinese Antarctic 2m LAMOST-style telescope project, a conceptual design of tracking system for a 2 meter optical and infrared telescope fitting to operate at Dome-A, including axes structure, materials, drive systems, lubricant and feasible ways to install telescope will be discussed in this paper. |
关键词 | Telescope Antarctic Dome-a Structure Design |
学科领域 | 郭守敬望远镜(lamost) ; 南极望远镜 ; 天文技术与方法 |
文献类型 | 会议论文 |
条目标识符 | http://ir.niaot.ac.cn/handle/114a32/458 |
专题 | 会议论文 |
推荐引用方式 GB/T 7714 | Bozhong Gu,Guomin Wang,Xiang Jiang,et al. Tracking system of 2m LAMOST-style telescope for the Antarctic Plateau[C]:SPIE,2006:Vol.6273 30-1-8. |
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