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Site testing in summer at Dome C, Antarctica

Eric Aristidi·Abdelkrim Agabi·Eric Fossat·Max Azouit·Francois Martin·Tatiana Sadibekova·Tony Travouillon·Jean Vernin·Aziz Ziad
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Abstract

We present summer site testing results based on DIMM data obtained at Dome C, Antarctica. These data have been 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 a nd the isoplanatic angle in the visible. We found a median seeing of 0.54 \arcsec and a median isoplanatic angle of 6.8 \arcsec. The seeing appears to have a deep minimum around 0.4 \arcsec almost every day in late afternoon.

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Eric Aristidi, Abdelkrim Agabi, Eric Fossat, Max Azouit, Francois Martin, Tatiana Sadibekova, Tony Travouillon, Jean Vernin, Aziz Ziad. 2005-07-20. Site testing in summer at Dome C, Antarctica. https://doi.org/10.1051/0004-6361%3A20053529

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