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Title:
Preliminary daytime seeing monitoring at Dome A, Antarctica
Author: Pei, Chong(裴冲) ; Li, ZhengYang(李正阳) ; Chen, HuaLin(陈华林) ; Yuan, XiangYan(袁祥岩)
Issued Date: 2012-12
Conference Date: 2012-8
Conference Place: Beijing, China
Keyword: Dome A ; Seeing ; Isoplanatic angle
Subject: 天文望远镜::南极望远镜 ; 天文技术与方法::自适应光学
English Abstract:
Sites on Antarctic plateau have unique atmospheric properties that make them better
than any mid-latitude sites as observatory locations. From site testing measurements over 4 years on Dome A carried out by the Chinese Center for Antarctic Astronomy, we can reasonably predict that Dome A is as good as or even better than Dome C, which has been proved to be the best astronomical site by now, and suitable for high angular resolution observations. Seeing monitoring is necessary for planning large scale ground-based optical astronomical telescopes. In 2012, the 28th Chinese Antarctic Scientific Expedition carried out preliminary daytime seeing monitoring using a Differential Image Motion Monitor (DIMM) placed at a height of 3.5m. The median seeing was found to be 0.8. This will be the foundation of future research that obtains comprehensive and long-period monitoring of the site’s optical parameters.
Sponsorship: International Astronomical Union
Source: Astrophysics from Antarctica Proceedings IAU Symposium
Publisher: Cambridge University Press
Content Type: 会议论文
URI: http://ir.niaot.ac.cn/handle/114a32/672
Appears in Collections:中科院南京天光所知识成果_会议论文
南极天文技术中心_会议论文

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Recommended Citation:
Chong Pei,Zhengyangg Li,Hualin Chen,et al. Preliminary daytime seeing monitoring at Dome A, Antarctica[C]. 见:. Beijing, China. 2012-8.
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文件名: Preliminary daytime seeing monitoring at Dome A, Antarctica.pdf
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