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SKY-MAP.ORG
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| 홈 | 시작하기 | To Survive in the Universe |
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SKY-MAP.ORG
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| 홈 | 시작하기 | To Survive in the Universe |
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News@Sky | 천체사진 | 컬렉션 | 포럼 | Blog New! | 질문및답변 | 출판 | 로그인 |
The Hipparcos catalogue was compiled from the data gathered by the European Space Agency's astrometric satellite Hipparcos, which was operational from 1989 to 1993. This catalogue contains more than 118,000 stars.
