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Hu Hui, Cai Xin, Chen Cuixian, Wang Rui, Liao Yuanxiang, Zhang Zhiyuan. The Catalogue of Geodetical Stars Observed at Yunnan Observatory[J]. Astronomical Techniques and Instruments, 1991, (2): 61-80.
Citation: Hu Hui, Cai Xin, Chen Cuixian, Wang Rui, Liao Yuanxiang, Zhang Zhiyuan. The Catalogue of Geodetical Stars Observed at Yunnan Observatory[J]. Astronomical Techniques and Instruments, 1991, (2): 61-80.
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The Catalogue of Geodetical Stars Observed at Yunnan Observatory

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  • The position corrections of 606 geodctical stars which passed acrross the circle of equal altitudes twice observed with the Ⅱ type photoelectric astrolabe, of Yunnan observatory from 1987 to 1990 are given in this paper. The mean precisions of Δα's and Δγ's are ±0.9ms and ±0.0169 respectively.
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