| 施密特望远镜的主光路导星系统 |
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| 引用本文： | 程景全. 施密特望远镜的主光路导星系统[J]. 中国天文和天体物理学报, 1988, 0(4) |
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| 作者姓名： | 程景全 |
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| 作者单位： | 中国科学院南京天文仪器厂 |
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| 摘 要： | 通过对施密特望远镜导星系统的研究,本文提出了一种新的主光路导星系统的设想。在这种导星系统中,引导星位于视场的中心,避免了由于大气较差折射引起视场尺度变化对导星精度的影响。这种导星系统的另一个显著优点是不需要任何运动机件来搜索所需的引导星,从而使导星系统结构简化。文章还对导星系统相关的其它问题进行了讨论。
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| 关 键 词： | 光学天文 施密特望远镜 |
A Main Optics Star Guiding System for Schmidt Telescopes |
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| Cheng Jingquan. A Main Optics Star Guiding System for Schmidt Telescopes[J]. Chinese Journal of Astronomy and Astrophysics, 1988, 0(4) |
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| Authors: | Cheng Jingquan |
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| Abstract: | After a brief discussion of star-guiding problem, a new Main Optics Star Guiding (MOSG) system is proposed for Schmidt Telescops. In the new MOSG system, the guided star is right at the center of the field, therefore the error from atmospheric refraction is avoid. Another important advantage of this system is that it excludes any moving mechanism for searching the guided star. In this paper, a number of related topics, such as aperture size, prism tolerance, corrector lens, interference between guiding and main light waves, are also discussed. |
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| Keywords: | Optical astronomy-schmidt telescope |
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