| 北京天文台兴隆观测站2.16米望远镜对星模式 |
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| 引用本文： | 高震东.北京天文台兴隆观测站2.16米望远镜对星模式[J].紫金山天文台台刊,1994(1). |
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| 作者姓名： | 高震东 |
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| 摘 要： | The pointing accuracy of a telescope is influenced by its encoder system, by the alignments of the mounting relative to the earth's axis of rotation, by the alignment of the optics, by mechanical effects like the flexture of the tube and by systemtic errors of the drive system. As to the 2.16m telescope, it is necessary to establish a pointing model to make normal obsercation easier. In this paper, an empirical approach to set up the pointing model for the 2.16m telescope was reported together with a physical interpretation of most of the individual parameters of this model.
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