arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2003.13998astro-ph.IM
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Site-testing at Muztagh-ata site II: Seeing statistics

Jing Xu, Ali Esamdin, Jin-xin Hao, Jin-min Bai, Ji Yang, Xu Zhou, Yong-qiang Yao, Jin-liang Hou, Guang-xin Pu, Guo-jie Feng, Chun-hai Bai, Peng Wei, Shu-guo Ma,… 展开作者

Jing Xu, Ali Esamdin, Jin-xin Hao, Jin-min Bai, Ji Yang, Xu Zhou, Yong-qiang Yao, Jin-liang Hou, Guang-xin Pu, Guo-jie Feng, Chun-hai Bai, Peng Wei, Shu-guo Ma, Abudusaimaitijiang Yisikandee, Le-tian Wang, Xuan Zhang, Liang Ming, Lu Ma, Jin-zhong Liu, Zi-huang Cao, Yong-heng Zhao, Lu Feng, Jian-rong Shi, Hua-lin Chen, Chong Pei, Xiao-jun Jiang, Jian-feng Wang, Jian-feng Tian, Yan-jie Xue, Jing-yao Hu, Yun-ying Jiang

英文摘要:

In this article, we present a detailed analysis of the statistical properties of seeing for the Muztagh-ata site which is the candidate site for hosting future Chinese Large Optical/infrared Telescope (LOT) project. The measurement was obtained with Differential Image Motion Monitor (DIMM) from April 2017 to November 2018 at different heights during different periods. The median seeing at 11 meters and 6 meters are very close but different significantly from that on the ground. We mainly analyzed the seeing at 11 meters monthly and hourly, having found that the best season for observing was from late autumn to early winter and seeing tended to improve during the night only in autumn. The analysis of the dependence on temperature inversion, wind speed, direction also was made and the best meteorological conditions for seeing is given.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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