Statistics of the Temperature With Changes of the Cassegrain Focus

Liu Xinde. Statistics of the Temperature With Changes of the Cassegrain Focus[J]. Publications of the Yunnan Observatory, 1987, (2): 69-70.

Citation:

Liu Xinde. Statistics of the Temperature With Changes of the Cassegrain Focus[J]. Publications of the Yunnan Observatory, 1987, (2): 69-70.

Citation:

Liu Xinde. Statistics of the Temperature With Changes of the Cassegrain Focus[J]. Publications of the Yunnan Observatory, 1987, (2): 69-70.

Abstract

According to the observation data obtained during 1980-1985, the author concluded an empirical relationship between the temperature and the changes of the Cassegrain focus of the 1 meter telescope. This relationship is hoped to assist in obtaining satisfactory data of good quality and to make best of the observation time.

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