| Tycho-2星表文件格式数据的读取 |
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| 引用本文： | 岳蕊,周国辉.Tycho-2星表文件格式数据的读取[J].哈尔滨师范大学自然科学学报,2010,26(2):42-44. |
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| 作者姓名： | 岳蕊 周国辉 |
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| 作者单位： | 哈尔滨师范大学 |
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| 摘 要： | 分析了Tycho-2星表数据文件结构,并运用VC++工具按给定的视轴方向、视场角和星等提取了子星表的信息,为进一步的星空模拟打下基础.
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| 关 键 词： | 星表 平赤经 平赤纬 星等 |
Star Map Information Extraction via Tycho- 2 Star Catalog |
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| Yue Rui,Zhou Guohui.Star Map Information Extraction via Tycho- 2 Star Catalog[J].Natural Science Journal of Harbin Normal University,2010,26(2):42-44. |
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| Authors: | Yue Rui Zhou Guohui |
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| Institution: | (Harbin Normal University) |
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| Abstract: | Star map simulation is the essential key part of verifying star point extraction,star identification and attitude solution.In this paper,the data file structure of Tycho-2 star catalog is analyzed in detail,and via VC ＋ ＋ tools the subjected star catalog is extracted,based on the given optical axis pointing,visual fields and star magnitude,favoring the further study of star image simulation. |
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| Keywords: | Star catalog Mean declination Mean right ascension Star magnitude |
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