Star catalog positions and proper motions of 258,997 stars for the epoch and equinox of 1950.0.
| 格式: | 圖書 |
|---|---|
| 語言: | English |
| 出版: |
Washington, D.C.
Smithsonian Institution
1971
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| 叢編: | Smithsonian publication 4652
|
| 主題: |