| Algorithm Design and Test of the Solar Guide Telescope |
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| 作者姓名： | Wei-Bin Wen and Sheng-Zhen JinNational Astronomical Observatories Chinese Academy of Sciences Beijing |
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| 作者单位： | Wei-Bin Wen and Sheng-Zhen JinNational Astronomical Observatories，Chinese Academy of Sciences，Beijing 100012; |
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| 摘 要： | The Solar Guide Telescope (SGT), an important solar attitude sensor of the SST (Space Solar Telescope, a space solar observing instrument being developed in China), can accurately produce pointing error signals of the SST for attitude control at high speed. We analyze in detail the error algorithm of the heliocentric coordinates and the edge judging of solar images. The measuring accuracy of ±0.5 arcsec of the SGT is verified by experiments on the tracking of the Sun and by testing a sun simulator. Some factors causing the pointing errors are examined.
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| 关 键 词： | 算法设计 空间太阳望远镜 图像处理 三轴稳定性 |
Algorithm Design and Test of the Solar Guide Telescope |
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| Wei-Bin Wen and Sheng-Zhen JinNational Astronomical Observatories,Chinese Academy of Sciences,Beijing ,.Algorithm Design and Test of the Solar Guide Telescope[J].Chinese Journal of Astronomy and Astrophysics,2004,4(6):599-606. |
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| Authors: | Wei-Bin Wen and Sheng-Zhen JinNational Astronomical Observatories Chinese Academy of Sciences Beijing |
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| Institution: | Wei-Bin Wen and Sheng-Zhen JinNational Astronomical Observatories,Chinese Academy of Sciences,Beijing 100012, |
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| Abstract: | |
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| Keywords: | Solar Guide Telescope - telescopes - techniques: image processing |
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