Site testing in summer at Dome C, Antarctica

被引：67

作者：

Aristidi, E

Agabi, A

Fossat, E

Azouit, M

Martin, F

Sadibekova, T

Travouillon, T

Vernin, J

Ziad, A

机构：

[1] Univ Nice, Astrophys Lab, F-06108 Nice, France

[2] Univ New S Wales, Sch Phys, Sydney, NSW 2052, Australia

来源：

ASTRONOMY & ASTROPHYSICS | 2005年 / 444卷 / 02期

关键词：

site testing;

D O I：

10.1051/0004-6361:20053529

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present summer site testing results based on DIMM data obtained at Dome C, Antarctica. These data were collected on the bright star Canopus during two 3-months summer campaigns in 2003-2004 and 2004-2005. We performed continuous monitoring of the seeing and the isoplanatic angle in the visible. We found a median seeing of 0.54" and a median isoplanatic angle of 6.8". The seeing appears to have a deep minimum around 0.4" almost every day in late afternoon.

引用

页码：651 / 659

页数：9

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