Modulation transfer function for solar telescopes and atmospheric turbulence |
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| Authors: | Alberto Righini |
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| Institution: | (1) Astronomical Institute, University of Florence, Arcetri Astrophysical Observatory, Florence, Italy |
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| Abstract: | Results on the structure coefficient of the temperature field present in the low atmosphere are presented. Measurements have been performed during the national Italian expedition for solar site testing in Isola delle Correnti (southern Sicily).Calculations have been carried out to show the effect of the observed thermal properties of the low atmosphere on telescope performances, with various assumptions as the structure at greater heights. |
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