单词 | fundamental stars |
释义 | fundamental starsfundamental starsSelected stars whose positions are determined with the greatest possible accuracy so that the positions of other stars can be compared with them. They are thus used as reference stars. A large number of observations of these stars, made at various times at several observatories throughout the world, contribute to the accuracy by minimizing errors. The positions of fundamental stars are recorded and published in a fundamental catalog. |
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