| 全日面太阳光学和磁场望远镜的自动跟踪与导行方法 |
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| 引用本文： | 吴春晖,朱庆生,周小军.全日面太阳光学和磁场望远镜的自动跟踪与导行方法[J].天文研究与技术,2007,4(2):147-152,146. |
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| 作者姓名： | 吴春晖 朱庆生 周小军 |
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| 作者单位： | 中国科学院南京天文仪器研制中心，中国科学院南京天文仪器研制中心，中国科学院南京天文仪器研制中心 江苏南京210042，中国科学院研究生院，北京100871，江苏南京210042，江苏南京210042 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 介绍全日面太阳光学和磁场望远镜的自动跟踪与导行方法。本系统采用光栅钢带码盘作位置检测元件,实时计算太阳站心位置,构成高精度的位置环跟踪系统,并用视频CCD和胡氏导行光路进行太阳导行,提高了系统的长时间跟踪精度。最后经实测,分析得出该跟踪导行系统完全达到预期指标。
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| 关 键 词： | 太阳望远镜 自动跟踪 CCD导行 |
| 文章编号： | 1672-7673（2007）02-0147-06 |
| 收稿时间： | 2006-07-13 |
| 修稿时间： | 2006-07-132006-08-15 |
The Tracking and Guiding Method for Full Solar Disk Vector Magnetograph Telescope |
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| WU Chun-hui,ZHU Qing-sheng,ZHOU Xiao-jun.The Tracking and Guiding Method for Full Solar Disk Vector Magnetograph Telescope[J].Astronomical Research & Technology,2007,4(2):147-152,146. |
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| Authors: | WU Chun-hui ZHU Qing-sheng ZHOU Xiao-jun |
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| Institution: | 1. Nanjing Astronomy Instrument Research Center, Chinese Academy of Sciences, Nanjing 210042, China; 2. Graduate School of Chinese Academy of Sciences, Beijing 100871, China |
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| Abstract: | The telescope auto-tracking and guiding method for the full solar disk vector magnetograph telescope is introduced in this paper.The method offers a tape encoder for the location detection device and calculates the real-time topocentric position of the Sun,which constitutes a high-precision closed-loop tracking system.It also offers an CCD guiding system,enhancing tracking system prolonged accuracy.Finally,from the analysis of experimental data It is concluded that the tracking and guiding system fully meet anticipative indicators. |
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| Keywords: | solar telescope auto-tracking CCD guiding |
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