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Fig. 13

image

Left curves: Fried’s parameter r0 obtained with the Kolmogorov (black) and Von Kàrmàn (red) models using images recorded on 17, 24, and 26 July 2013. Fried’s parameter r0 obtained with Eq. (4) for the Kolmogorov model is plotted in blue. Right curves: the temporal mean positions of the solar limb leading to r0 estimates from AA-fluctuations using the Kolmogorov model.

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