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Preliminary results of solving the problem of geometric distortion for the 2.4 m telescope at Yunnan
[期刊论文] 作者：Qing-Feng Zhang,
来源：天文和天体物理学研究：英文版 年份：2012
We observed the open clusters NGC 1664 (43 exposures) and M35 (42 exposures) by the Yunnan Faint Object Spectrograph and Camera in the 2.4 m telescope at Yunnan...
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