Site testing at Dome Fuji for submillimeter and terahertz astronomy: 220 GHz atmospheric-transparency
スポンサーリンク
概要
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We measured the 220 GHz atmospheric-transparency at the Dome Fuji station in Antarctica from 18 December 2006 to 14 January 2007 using a tipping radiometer. The mean optical depth at zenith was 0.045 ± 0.007, and during 98% of this period we measured an optical depth of less than 0.06. These data indicate that the atmospheric-transparency in summer at Dome Fuji is comparable to that of well-known submillimeter astronomical sites such as the Atacama desert in Chile in their best seasons.
著者
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Ishii S.
Institute of Physics, University of Tsukuba, 1-1-1 Ten-nodai, Tsukuba, Ibaraki 305-8571, Japan
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Seta M.
Institute of Physics, University of Tsukuba, 1-1-1 Ten-nodai, Tsukuba, Ibaraki 305-8571, Japan
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Nakai N.
Institute of Physics, University of Tsukuba, 1-1-1 Ten-nodai, Tsukuba, Ibaraki 305-8571, Japan
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Nagai S.
Institute of Physics, University of Tsukuba, 1-1-1 Ten-nodai, Tsukuba, Ibaraki 305-8571, Japan
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Miyagawa N.
Institute of Physics, University of Tsukuba, 1-1-1 Ten-nodai, Tsukuba, Ibaraki 305-8571, Japan
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Yamauchi A.
Mizusawa VERA Observatory, National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 1
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Motoyama H.
National Institute of Polar Research, 10-3 Midoricho, Tachikawa, Tokyo 190-8518, Japan
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Taguchi M.
Department of Physics, College of Science, Rikkyo University, 3-34-1 Nishiikebukuro, Toshima, Tokyo
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Seta M.
Institute Of Physics University Of Tsukuba 1-1-1 Ten-nodai Tsukuba Ibaraki 305-8571 Japan
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Taguchi M.
Department Of Physics Rikkyo University
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Motoyama H.
National Institute Of Polar Research 10-3 Midoricho Tachikawa Tokyo 190-8518 Japan
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Nakai N.
Institute of Earth Sciences, Faculty of Science, Nagoya University
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- Site testing at Dome Fuji for submillimeter and terahertz astronomy: 220 GHz atmospheric-transparency
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