Automated Shack-Hartmann seeing measurements at the South Pole
The statistics and dynamics of the atmospheric seeing at the South Pole have been studied over a period of 101 days in winter. These measurements have been made with the first fully autonomous differential image motion monitor, the A-DIMM. The analysis shows an average seeing of 1.9″ with a standard...
Main Authors: | , , , , , , , , |
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Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Springer
2015
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Subjects: | |
Online Access: | http://hdl.handle.net/1885/78299 |
Summary: | The statistics and dynamics of the atmospheric seeing at the South Pole have been studied over a period of 101 days in winter. These measurements have been made with the first fully autonomous differential image motion monitor, the A-DIMM. The analysis shows an average seeing of 1.9″ with a standard deviation of 0.6″. The extensive set of data has allowed the study of the seeing time variations, showing that the seeing varies by a factor of two within a characteristic time of 2 hours. |
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