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Publication
Site testing in summer at Dome C, Antarctica

Aristidi, E. et al., 2005, Astronomy and Astrophysics, 444, 651 | View on ADS (2005A&A...444..651A) | Access via DOI

Abstract

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.